From 4f69f578a87d39c20b1ff70005a125e4594c3de8 Mon Sep 17 00:00:00 2001 From: Dave Chinner Date: Thu, 4 Jun 2015 09:19:08 +1000 Subject: xfs: add DAX block zeroing support Add initial support for DAX block zeroing operations to XFS. DAX cannot use buffered IO through the page cache for zeroing, nor do we need to issue IO for uncached block zeroing. In both cases, we can simply call out to the dax block zeroing function. Signed-off-by: Dave Chinner Reviewed-by: Brian Foster Signed-off-by: Dave Chinner --- fs/xfs/xfs_bmap_util.c | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) (limited to 'fs/xfs/xfs_bmap_util.c') diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index a52bbd3abc7d..4a2965515ca8 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -1133,14 +1133,29 @@ xfs_zero_remaining_bytes( break; ASSERT(imap.br_blockcount >= 1); ASSERT(imap.br_startoff == offset_fsb); + ASSERT(imap.br_startblock != DELAYSTARTBLOCK); + + if (imap.br_startblock == HOLESTARTBLOCK || + imap.br_state == XFS_EXT_UNWRITTEN) { + /* skip the entire extent */ + lastoffset = XFS_FSB_TO_B(mp, imap.br_startoff + + imap.br_blockcount) - 1; + continue; + } + lastoffset = XFS_FSB_TO_B(mp, imap.br_startoff + 1) - 1; if (lastoffset > endoff) lastoffset = endoff; - if (imap.br_startblock == HOLESTARTBLOCK) - continue; - ASSERT(imap.br_startblock != DELAYSTARTBLOCK); - if (imap.br_state == XFS_EXT_UNWRITTEN) + + /* DAX can just zero the backing device directly */ + if (IS_DAX(VFS_I(ip))) { + error = dax_zero_page_range(VFS_I(ip), offset, + lastoffset - offset + 1, + xfs_get_blocks_direct); + if (error) + return error; continue; + } error = xfs_buf_read_uncached(XFS_IS_REALTIME_INODE(ip) ? mp->m_rtdev_targp : mp->m_ddev_targp, -- cgit v1.2.3-59-g8ed1b From 2e6db6c4c1f71823472651f162f0b355f5b7951e Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 4 Jun 2015 13:47:29 +1000 Subject: xfs: switch remaining xfs_trans_dup users to xfs_trans_roll We have three remaining callers of xfs_trans_dup: - xfs_itruncate_extents which open codes xfs_trans_roll - xfs_bmap_finish doesn't have an xfs_inode argument and thus leaves attaching them to it's callers, but otherwise is identical to xfs_trans_roll - xfs_dir_ialloc looks at the log reservations in the old xfs_trans structure instead of the log reservation parameters, but otherwise is identical to xfs_trans_roll. By allowing a NULL xfs_inode argument to xfs_trans_roll we can switch these three remaining users over to xfs_trans_roll and mark xfs_trans_dup static. Signed-off-by: Christoph Hellwig Reviewed-by: Dave Chinner Signed-off-by: Dave Chinner --- fs/xfs/xfs_bmap_util.c | 31 ++++++------------------ fs/xfs/xfs_inode.c | 66 +++----------------------------------------------- fs/xfs/xfs_trans.c | 8 +++--- fs/xfs/xfs_trans.h | 3 --- 4 files changed, 16 insertions(+), 92 deletions(-) (limited to 'fs/xfs/xfs_bmap_util.c') diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index a52bbd3abc7d..f469aad6177e 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -75,28 +75,20 @@ xfs_bmap_finish( xfs_efi_log_item_t *efi; /* extent free intention */ int error; /* error return value */ xfs_bmap_free_item_t *free; /* free extent item */ - struct xfs_trans_res tres; /* new log reservation */ xfs_mount_t *mp; /* filesystem mount structure */ xfs_bmap_free_item_t *next; /* next item on free list */ - xfs_trans_t *ntp; /* new transaction pointer */ ASSERT((*tp)->t_flags & XFS_TRANS_PERM_LOG_RES); if (flist->xbf_count == 0) { *committed = 0; return 0; } - ntp = *tp; - efi = xfs_trans_get_efi(ntp, flist->xbf_count); + efi = xfs_trans_get_efi(*tp, flist->xbf_count); for (free = flist->xbf_first; free; free = free->xbfi_next) - xfs_trans_log_efi_extent(ntp, efi, free->xbfi_startblock, + xfs_trans_log_efi_extent(*tp, efi, free->xbfi_startblock, free->xbfi_blockcount); - tres.tr_logres = ntp->t_log_res; - tres.tr_logcount = ntp->t_log_count; - tres.tr_logflags = XFS_TRANS_PERM_LOG_RES; - ntp = xfs_trans_dup(*tp); - error = xfs_trans_commit(*tp, 0); - *tp = ntp; + error = xfs_trans_roll(tp, NULL); *committed = 1; /* * We have a new transaction, so we should return committed=1, @@ -105,19 +97,10 @@ xfs_bmap_finish( if (error) return error; - /* - * transaction commit worked ok so we can drop the extra ticket - * reference that we gained in xfs_trans_dup() - */ - xfs_log_ticket_put(ntp->t_ticket); - - error = xfs_trans_reserve(ntp, &tres, 0, 0); - if (error) - return error; - efd = xfs_trans_get_efd(ntp, efi, flist->xbf_count); + efd = xfs_trans_get_efd(*tp, efi, flist->xbf_count); for (free = flist->xbf_first; free != NULL; free = next) { next = free->xbfi_next; - if ((error = xfs_free_extent(ntp, free->xbfi_startblock, + if ((error = xfs_free_extent(*tp, free->xbfi_startblock, free->xbfi_blockcount))) { /* * The bmap free list will be cleaned up at a @@ -127,7 +110,7 @@ xfs_bmap_finish( * happens, since this transaction may not be * dirty yet. */ - mp = ntp->t_mountp; + mp = (*tp)->t_mountp; if (!XFS_FORCED_SHUTDOWN(mp)) xfs_force_shutdown(mp, (error == -EFSCORRUPTED) ? @@ -135,7 +118,7 @@ xfs_bmap_finish( SHUTDOWN_META_IO_ERROR); return error; } - xfs_trans_log_efd_extent(ntp, efd, free->xbfi_startblock, + xfs_trans_log_efd_extent(*tp, efd, free->xbfi_startblock, free->xbfi_blockcount); xfs_bmap_del_free(flist, NULL, free); } diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index d6ebc85192b7..f39ce6669602 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -905,7 +905,6 @@ xfs_dir_ialloc( { xfs_trans_t *tp; - xfs_trans_t *ntp; xfs_inode_t *ip; xfs_buf_t *ialloc_context = NULL; int code; @@ -954,8 +953,6 @@ xfs_dir_ialloc( * to succeed the second time. */ if (ialloc_context) { - struct xfs_trans_res tres; - /* * Normally, xfs_trans_commit releases all the locks. * We call bhold to hang on to the ialloc_context across @@ -964,12 +961,6 @@ xfs_dir_ialloc( * allocation group. */ xfs_trans_bhold(tp, ialloc_context); - /* - * Save the log reservation so we can use - * them in the next transaction. - */ - tres.tr_logres = xfs_trans_get_log_res(tp); - tres.tr_logcount = xfs_trans_get_log_count(tp); /* * We want the quota changes to be associated with the next @@ -985,35 +976,9 @@ xfs_dir_ialloc( tp->t_flags &= ~(XFS_TRANS_DQ_DIRTY); } - ntp = xfs_trans_dup(tp); - code = xfs_trans_commit(tp, 0); - tp = ntp; - if (committed != NULL) { + code = xfs_trans_roll(&tp, 0); + if (committed != NULL) *committed = 1; - } - /* - * If we get an error during the commit processing, - * release the buffer that is still held and return - * to the caller. - */ - if (code) { - xfs_buf_relse(ialloc_context); - if (dqinfo) { - tp->t_dqinfo = dqinfo; - xfs_trans_free_dqinfo(tp); - } - *tpp = ntp; - *ipp = NULL; - return code; - } - - /* - * transaction commit worked ok so we can drop the extra ticket - * reference that we gained in xfs_trans_dup() - */ - xfs_log_ticket_put(tp->t_ticket); - tres.tr_logflags = XFS_TRANS_PERM_LOG_RES; - code = xfs_trans_reserve(tp, &tres, 0, 0); /* * Re-attach the quota info that we detached from prev trx. @@ -1025,7 +990,7 @@ xfs_dir_ialloc( if (code) { xfs_buf_relse(ialloc_context); - *tpp = ntp; + *tpp = tp; *ipp = NULL; return code; } @@ -1555,7 +1520,6 @@ xfs_itruncate_extents( { struct xfs_mount *mp = ip->i_mount; struct xfs_trans *tp = *tpp; - struct xfs_trans *ntp; xfs_bmap_free_t free_list; xfs_fsblock_t first_block; xfs_fileoff_t first_unmap_block; @@ -1613,29 +1577,7 @@ xfs_itruncate_extents( if (error) goto out_bmap_cancel; - if (committed) { - /* - * Mark the inode dirty so it will be logged and - * moved forward in the log as part of every commit. - */ - xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); - } - - ntp = xfs_trans_dup(tp); - error = xfs_trans_commit(tp, 0); - tp = ntp; - - xfs_trans_ijoin(tp, ip, 0); - - if (error) - goto out; - - /* - * Transaction commit worked ok so we can drop the extra ticket - * reference that we gained in xfs_trans_dup() - */ - xfs_log_ticket_put(tp->t_ticket); - error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0); + error = xfs_trans_roll(&tp, ip); if (error) goto out; } diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c index 220ef2c906b2..a2dfb302cf81 100644 --- a/fs/xfs/xfs_trans.c +++ b/fs/xfs/xfs_trans.c @@ -113,7 +113,7 @@ xfs_trans_free( * blocks. Locks and log items, however, are no inherited. They must * be added to the new transaction explicitly. */ -xfs_trans_t * +STATIC xfs_trans_t * xfs_trans_dup( xfs_trans_t *tp) { @@ -1055,7 +1055,8 @@ xfs_trans_roll( * Ensure that the inode is always logged. */ trans = *tpp; - xfs_trans_log_inode(trans, dp, XFS_ILOG_CORE); + if (dp) + xfs_trans_log_inode(trans, dp, XFS_ILOG_CORE); /* * Copy the critical parameters from one trans to the next. @@ -1100,6 +1101,7 @@ xfs_trans_roll( if (error) return error; - xfs_trans_ijoin(trans, dp, 0); + if (dp) + xfs_trans_ijoin(trans, dp, 0); return 0; } diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h index b5bc1ab3c4da..3bfb4176e19b 100644 --- a/fs/xfs/xfs_trans.h +++ b/fs/xfs/xfs_trans.h @@ -133,8 +133,6 @@ typedef struct xfs_trans { * XFS transaction mechanism exported interfaces that are * actually macros. */ -#define xfs_trans_get_log_res(tp) ((tp)->t_log_res) -#define xfs_trans_get_log_count(tp) ((tp)->t_log_count) #define xfs_trans_get_block_res(tp) ((tp)->t_blk_res) #define xfs_trans_set_sync(tp) ((tp)->t_flags |= XFS_TRANS_SYNC) @@ -153,7 +151,6 @@ typedef struct xfs_trans { */ xfs_trans_t *xfs_trans_alloc(struct xfs_mount *, uint); xfs_trans_t *_xfs_trans_alloc(struct xfs_mount *, uint, xfs_km_flags_t); -xfs_trans_t *xfs_trans_dup(xfs_trans_t *); int xfs_trans_reserve(struct xfs_trans *, struct xfs_trans_res *, uint, uint); void xfs_trans_mod_sb(xfs_trans_t *, uint, int64_t); -- cgit v1.2.3-59-g8ed1b From 4906e21545814e4129595118287a2f1415483c0b Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 4 Jun 2015 13:47:56 +1000 Subject: xfs: remove the flags argument to xfs_trans_cancel xfs_trans_cancel takes two flags arguments: XFS_TRANS_RELEASE_LOG_RES and XFS_TRANS_ABORT. Both of them are a direct product of the transaction state, and can be deducted: - any dirty transaction needs XFS_TRANS_ABORT to be properly canceled, and XFS_TRANS_ABORT is a noop for a transaction that is not dirty. - any transaction with a permanent log reservation needs XFS_TRANS_RELEASE_LOG_RES to be properly canceled, and passing XFS_TRANS_RELEASE_LOG_RES for a transaction without a permanent log reservation is invalid. So just remove the flags argument and do the right thing. Signed-off-by: Christoph Hellwig Reviewed-by: Dave Chinner Signed-off-by: Dave Chinner --- fs/xfs/libxfs/xfs_attr.c | 18 ++++----- fs/xfs/libxfs/xfs_bmap.c | 11 ++---- fs/xfs/libxfs/xfs_sb.c | 2 +- fs/xfs/libxfs/xfs_shared.h | 1 - fs/xfs/xfs_aops.c | 4 +- fs/xfs/xfs_attr_inactive.c | 4 +- fs/xfs/xfs_bmap_util.c | 24 ++++++------ fs/xfs/xfs_dquot.c | 6 +-- fs/xfs/xfs_file.c | 2 +- fs/xfs/xfs_fsops.c | 4 +- fs/xfs/xfs_inode.c | 93 ++++++++++++++++------------------------------ fs/xfs/xfs_ioctl.c | 8 ++-- fs/xfs/xfs_iomap.c | 12 +++--- fs/xfs/xfs_iops.c | 12 ++---- fs/xfs/xfs_log_recover.c | 4 +- fs/xfs/xfs_pnfs.c | 2 +- fs/xfs/xfs_qm.c | 5 +-- fs/xfs/xfs_qm_syscalls.c | 11 +++--- fs/xfs/xfs_rtalloc.c | 10 +---- fs/xfs/xfs_symlink.c | 13 ++----- fs/xfs/xfs_trans.c | 27 +++++--------- fs/xfs/xfs_trans.h | 2 +- 22 files changed, 104 insertions(+), 171 deletions(-) (limited to 'fs/xfs/xfs_bmap_util.c') diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index 0a472fbe06d4..126da7fc5ded 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -266,7 +266,7 @@ xfs_attr_set( tres.tr_logflags = XFS_TRANS_PERM_LOG_RES; error = xfs_trans_reserve(args.trans, &tres, args.total, 0); if (error) { - xfs_trans_cancel(args.trans, 0); + xfs_trans_cancel(args.trans); return error; } xfs_ilock(dp, XFS_ILOCK_EXCL); @@ -276,7 +276,7 @@ xfs_attr_set( XFS_QMOPT_RES_REGBLKS); if (error) { xfs_iunlock(dp, XFS_ILOCK_EXCL); - xfs_trans_cancel(args.trans, XFS_TRANS_RELEASE_LOG_RES); + xfs_trans_cancel(args.trans); return error; } @@ -389,10 +389,8 @@ xfs_attr_set( return error; out: - if (args.trans) { - xfs_trans_cancel(args.trans, - XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT); - } + if (args.trans) + xfs_trans_cancel(args.trans); xfs_iunlock(dp, XFS_ILOCK_EXCL); return error; } @@ -462,7 +460,7 @@ xfs_attr_remove( error = xfs_trans_reserve(args.trans, &M_RES(mp)->tr_attrrm, XFS_ATTRRM_SPACE_RES(mp), 0); if (error) { - xfs_trans_cancel(args.trans, 0); + xfs_trans_cancel(args.trans); return error; } @@ -507,10 +505,8 @@ xfs_attr_remove( return error; out: - if (args.trans) { - xfs_trans_cancel(args.trans, - XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT); - } + if (args.trans) + xfs_trans_cancel(args.trans); xfs_iunlock(dp, XFS_ILOCK_EXCL); return error; } diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index aeffeaaac0ec..a07055aaf433 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -1112,7 +1112,6 @@ xfs_bmap_add_attrfork( int committed; /* xaction was committed */ int logflags; /* logging flags */ int error; /* error return value */ - int cancel_flags = 0; ASSERT(XFS_IFORK_Q(ip) == 0); @@ -1124,17 +1123,15 @@ xfs_bmap_add_attrfork( tp->t_flags |= XFS_TRANS_RESERVE; error = xfs_trans_reserve(tp, &M_RES(mp)->tr_addafork, blks, 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } - cancel_flags = XFS_TRANS_RELEASE_LOG_RES; xfs_ilock(ip, XFS_ILOCK_EXCL); error = xfs_trans_reserve_quota_nblks(tp, ip, blks, 0, rsvd ? XFS_QMOPT_RES_REGBLKS | XFS_QMOPT_FORCE_RES : XFS_QMOPT_RES_REGBLKS); if (error) goto trans_cancel; - cancel_flags |= XFS_TRANS_ABORT; if (XFS_IFORK_Q(ip)) goto trans_cancel; if (ip->i_d.di_aformat != XFS_DINODE_FMT_EXTENTS) { @@ -1225,7 +1222,7 @@ xfs_bmap_add_attrfork( bmap_cancel: xfs_bmap_cancel(&flist); trans_cancel: - xfs_trans_cancel(tp, cancel_flags); + xfs_trans_cancel(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); return error; } @@ -5911,7 +5908,7 @@ xfs_bmap_split_extent( error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write, XFS_DIOSTRAT_SPACE_RES(mp, 0), 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } @@ -5933,6 +5930,6 @@ xfs_bmap_split_extent( out: - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT); + xfs_trans_cancel(tp); return error; } diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index dc4bfc5d88fc..3a5667d7cf24 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -792,7 +792,7 @@ xfs_sync_sb( tp = _xfs_trans_alloc(mp, XFS_TRANS_SB_CHANGE, KM_SLEEP); error = xfs_trans_reserve(tp, &M_RES(mp)->tr_sb, 0, 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } diff --git a/fs/xfs/libxfs/xfs_shared.h b/fs/xfs/libxfs/xfs_shared.h index 8dda4b321343..930cc7d295ec 100644 --- a/fs/xfs/libxfs/xfs_shared.h +++ b/fs/xfs/libxfs/xfs_shared.h @@ -185,7 +185,6 @@ int xfs_log_calc_minimum_size(struct xfs_mount *); * Values for call flags parameter. */ #define XFS_TRANS_RELEASE_LOG_RES 0x4 -#define XFS_TRANS_ABORT 0x8 /* * Field values for xfs_trans_mod_sb. diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index a56960dd1684..3890a38a0f26 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -109,7 +109,7 @@ xfs_setfilesize_trans_alloc( error = xfs_trans_reserve(tp, &M_RES(mp)->tr_fsyncts, 0, 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } @@ -145,7 +145,7 @@ xfs_setfilesize( isize = xfs_new_eof(ip, offset + size); if (!isize) { xfs_iunlock(ip, XFS_ILOCK_EXCL); - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return 0; } diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c index f9c1c64782d3..af7fce33ae52 100644 --- a/fs/xfs/xfs_attr_inactive.c +++ b/fs/xfs/xfs_attr_inactive.c @@ -411,7 +411,7 @@ xfs_attr_inactive(xfs_inode_t *dp) trans = xfs_trans_alloc(mp, XFS_TRANS_ATTRINVAL); error = xfs_trans_reserve(trans, &M_RES(mp)->tr_attrinval, 0, 0); if (error) { - xfs_trans_cancel(trans, 0); + xfs_trans_cancel(trans); return error; } xfs_ilock(dp, XFS_ILOCK_EXCL); @@ -444,7 +444,7 @@ xfs_attr_inactive(xfs_inode_t *dp) return error; out: - xfs_trans_cancel(trans, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT); + xfs_trans_cancel(trans); xfs_iunlock(dp, XFS_ILOCK_EXCL); return error; } diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index f469aad6177e..7e795cf60bd0 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -861,7 +861,7 @@ xfs_free_eofblocks( if (need_iolock) { if (!xfs_ilock_nowait(ip, XFS_IOLOCK_EXCL)) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return -EAGAIN; } } @@ -869,7 +869,7 @@ xfs_free_eofblocks( error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0); if (error) { ASSERT(XFS_FORCED_SHUTDOWN(mp)); - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); if (need_iolock) xfs_iunlock(ip, XFS_IOLOCK_EXCL); return error; @@ -891,9 +891,7 @@ xfs_free_eofblocks( * If we get an error at this point we simply don't * bother truncating the file. */ - xfs_trans_cancel(tp, - (XFS_TRANS_RELEASE_LOG_RES | - XFS_TRANS_ABORT)); + xfs_trans_cancel(tp); } else { error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); @@ -1009,7 +1007,7 @@ xfs_alloc_file_space( * Free the transaction structure. */ ASSERT(error == -ENOSPC || XFS_FORCED_SHUTDOWN(mp)); - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); break; } xfs_ilock(ip, XFS_ILOCK_EXCL); @@ -1060,7 +1058,7 @@ error0: /* Cancel bmap, unlock inode, unreserve quota blocks, cancel trans */ xfs_trans_unreserve_quota_nblks(tp, ip, (long)qblocks, 0, quota_flag); error1: /* Just cancel transaction */ - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT); + xfs_trans_cancel(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); return error; } @@ -1272,7 +1270,7 @@ xfs_free_file_space( * Free the transaction structure. */ ASSERT(error == -ENOSPC || XFS_FORCED_SHUTDOWN(mp)); - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); break; } xfs_ilock(ip, XFS_ILOCK_EXCL); @@ -1313,7 +1311,7 @@ xfs_free_file_space( error0: xfs_bmap_cancel(&free_list); error1: - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT); + xfs_trans_cancel(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); goto out; } @@ -1445,7 +1443,7 @@ xfs_shift_file_space( error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write, XFS_DIOSTRAT_SPACE_RES(mp, 0), 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); break; } @@ -1481,7 +1479,7 @@ xfs_shift_file_space( return error; out: - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT); + xfs_trans_cancel(tp); return error; } @@ -1701,7 +1699,7 @@ xfs_swap_extents( tp = xfs_trans_alloc(mp, XFS_TRANS_SWAPEXT); error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ichange, 0, 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); goto out_unlock; } @@ -1898,6 +1896,6 @@ out_unlock: goto out; out_trans_cancel: - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); goto out; } diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index 02c01bbbc789..ab0ae1f8b0ea 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -568,8 +568,6 @@ xfs_qm_dqread( struct xfs_buf *bp; struct xfs_trans *tp = NULL; int error; - int cancelflags = 0; - dqp = kmem_zone_zalloc(xfs_qm_dqzone, KM_SLEEP); @@ -617,7 +615,6 @@ xfs_qm_dqread( XFS_QM_DQALLOC_SPACE_RES(mp), 0); if (error) goto error1; - cancelflags = XFS_TRANS_RELEASE_LOG_RES; } /* @@ -632,7 +629,6 @@ xfs_qm_dqread( * allocate (ENOENT). */ trace_xfs_dqread_fail(dqp); - cancelflags |= XFS_TRANS_ABORT; goto error1; } @@ -680,7 +676,7 @@ xfs_qm_dqread( error1: if (tp) - xfs_trans_cancel(tp, cancelflags); + xfs_trans_cancel(tp); error0: xfs_qm_dqdestroy(dqp); *O_dqpp = NULL; diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 8121e75352ee..46598b7bce86 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -138,7 +138,7 @@ xfs_update_prealloc_flags( tp = xfs_trans_alloc(ip->i_mount, XFS_TRANS_WRITEID); error = xfs_trans_reserve(tp, &M_RES(ip->i_mount)->tr_writeid, 0, 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index cb7e8a29dfb6..0bdcdb74fc76 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -201,7 +201,7 @@ xfs_growfs_data_private( error = xfs_trans_reserve(tp, &M_RES(mp)->tr_growdata, XFS_GROWFS_SPACE_RES(mp), 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } @@ -557,7 +557,7 @@ xfs_growfs_data_private( return saved_error ? saved_error : error; error0: - xfs_trans_cancel(tp, XFS_TRANS_ABORT); + xfs_trans_cancel(tp); return error; } diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index f39ce6669602..3f3f8a0e7837 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1092,7 +1092,6 @@ xfs_create( xfs_bmap_free_t free_list; xfs_fsblock_t first_block; bool unlock_dp_on_error = false; - uint cancel_flags; int committed; prid_t prid; struct xfs_dquot *udqp = NULL; @@ -1129,8 +1128,6 @@ xfs_create( tp = xfs_trans_alloc(mp, XFS_TRANS_CREATE); } - cancel_flags = XFS_TRANS_RELEASE_LOG_RES; - /* * Initially assume that the file does not exist and * reserve the resources for that case. If that is not @@ -1148,10 +1145,9 @@ xfs_create( resblks = 0; error = xfs_trans_reserve(tp, tres, 0, 0); } - if (error) { - cancel_flags = 0; + if (error) goto out_trans_cancel; - } + xfs_ilock(dp, XFS_ILOCK_EXCL | XFS_ILOCK_PARENT); unlock_dp_on_error = true; @@ -1182,7 +1178,7 @@ xfs_create( if (error) { if (error == -ENOSPC) goto out_trans_cancel; - goto out_trans_abort; + goto out_trans_cancel; } /* @@ -1200,7 +1196,7 @@ xfs_create( resblks - XFS_IALLOC_SPACE_RES(mp) : 0); if (error) { ASSERT(error != -ENOSPC); - goto out_trans_abort; + goto out_trans_cancel; } xfs_trans_ichgtime(tp, dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); xfs_trans_log_inode(tp, dp, XFS_ILOG_CORE); @@ -1247,10 +1243,8 @@ xfs_create( out_bmap_cancel: xfs_bmap_cancel(&free_list); - out_trans_abort: - cancel_flags |= XFS_TRANS_ABORT; out_trans_cancel: - xfs_trans_cancel(tp, cancel_flags); + xfs_trans_cancel(tp); out_release_inode: /* * Wait until after the current transaction is aborted to finish the @@ -1282,7 +1276,6 @@ xfs_create_tmpfile( struct xfs_inode *ip = NULL; struct xfs_trans *tp = NULL; int error; - uint cancel_flags = XFS_TRANS_RELEASE_LOG_RES; prid_t prid; struct xfs_dquot *udqp = NULL; struct xfs_dquot *gdqp = NULL; @@ -1315,10 +1308,8 @@ xfs_create_tmpfile( resblks = 0; error = xfs_trans_reserve(tp, tres, 0, 0); } - if (error) { - cancel_flags = 0; + if (error) goto out_trans_cancel; - } error = xfs_trans_reserve_quota(tp, mp, udqp, gdqp, pdqp, resblks, 1, 0); @@ -1330,7 +1321,7 @@ xfs_create_tmpfile( if (error) { if (error == -ENOSPC) goto out_trans_cancel; - goto out_trans_abort; + goto out_trans_cancel; } if (mp->m_flags & XFS_MOUNT_WSYNC) @@ -1346,7 +1337,7 @@ xfs_create_tmpfile( ip->i_d.di_nlink--; error = xfs_iunlink(tp, ip); if (error) - goto out_trans_abort; + goto out_trans_cancel; error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); if (error) @@ -1359,10 +1350,8 @@ xfs_create_tmpfile( *ipp = ip; return 0; - out_trans_abort: - cancel_flags |= XFS_TRANS_ABORT; out_trans_cancel: - xfs_trans_cancel(tp, cancel_flags); + xfs_trans_cancel(tp); out_release_inode: /* * Wait until after the current transaction is aborted to finish the @@ -1392,7 +1381,6 @@ xfs_link( int error; xfs_bmap_free_t free_list; xfs_fsblock_t first_block; - int cancel_flags; int committed; int resblks; @@ -1412,17 +1400,14 @@ xfs_link( goto std_return; tp = xfs_trans_alloc(mp, XFS_TRANS_LINK); - cancel_flags = XFS_TRANS_RELEASE_LOG_RES; resblks = XFS_LINK_SPACE_RES(mp, target_name->len); error = xfs_trans_reserve(tp, &M_RES(mp)->tr_link, resblks, 0); if (error == -ENOSPC) { resblks = 0; error = xfs_trans_reserve(tp, &M_RES(mp)->tr_link, 0, 0); } - if (error) { - cancel_flags = 0; + if (error) goto error_return; - } xfs_lock_two_inodes(sip, tdp, XFS_ILOCK_EXCL); @@ -1451,19 +1436,19 @@ xfs_link( if (sip->i_d.di_nlink == 0) { error = xfs_iunlink_remove(tp, sip); if (error) - goto abort_return; + goto error_return; } error = xfs_dir_createname(tp, tdp, target_name, sip->i_ino, &first_block, &free_list, resblks); if (error) - goto abort_return; + goto error_return; xfs_trans_ichgtime(tp, tdp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); xfs_trans_log_inode(tp, tdp, XFS_ILOG_CORE); error = xfs_bumplink(tp, sip); if (error) - goto abort_return; + goto error_return; /* * If this is a synchronous mount, make sure that the @@ -1477,15 +1462,13 @@ xfs_link( error = xfs_bmap_finish (&tp, &free_list, &committed); if (error) { xfs_bmap_cancel(&free_list); - goto abort_return; + goto error_return; } return xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); - abort_return: - cancel_flags |= XFS_TRANS_ABORT; error_return: - xfs_trans_cancel(tp, cancel_flags); + xfs_trans_cancel(tp); std_return: return error; } @@ -1698,7 +1681,7 @@ xfs_inactive_truncate( error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0); if (error) { ASSERT(XFS_FORCED_SHUTDOWN(mp)); - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } @@ -1727,7 +1710,7 @@ xfs_inactive_truncate( return 0; error_trans_cancel: - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT); + xfs_trans_cancel(tp); error_unlock: xfs_iunlock(ip, XFS_ILOCK_EXCL); return error; @@ -1777,7 +1760,7 @@ xfs_inactive_ifree( } else { ASSERT(XFS_FORCED_SHUTDOWN(mp)); } - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES); + xfs_trans_cancel(tp); return error; } @@ -1797,7 +1780,7 @@ xfs_inactive_ifree( __func__, error); xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR); } - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT); + xfs_trans_cancel(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); return error; } @@ -2482,7 +2465,6 @@ xfs_remove( int error = 0; xfs_bmap_free_t free_list; xfs_fsblock_t first_block; - int cancel_flags; int committed; uint resblks; @@ -2503,7 +2485,6 @@ xfs_remove( tp = xfs_trans_alloc(mp, XFS_TRANS_RMDIR); else tp = xfs_trans_alloc(mp, XFS_TRANS_REMOVE); - cancel_flags = XFS_TRANS_RELEASE_LOG_RES; /* * We try to get the real space reservation first, @@ -2522,7 +2503,6 @@ xfs_remove( } if (error) { ASSERT(error != -ENOSPC); - cancel_flags = 0; goto out_trans_cancel; } @@ -2534,7 +2514,6 @@ xfs_remove( /* * If we're removing a directory perform some additional validation. */ - cancel_flags |= XFS_TRANS_ABORT; if (is_dir) { ASSERT(ip->i_d.di_nlink >= 2); if (ip->i_d.di_nlink != 2) { @@ -2602,7 +2581,7 @@ xfs_remove( out_bmap_cancel: xfs_bmap_cancel(&free_list); out_trans_cancel: - xfs_trans_cancel(tp, cancel_flags); + xfs_trans_cancel(tp); std_return: return error; } @@ -2676,7 +2655,7 @@ xfs_finish_rename( error = xfs_bmap_finish(&tp, free_list, &committed); if (error) { xfs_bmap_cancel(free_list); - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT); + xfs_trans_cancel(tp); return error; } @@ -2801,7 +2780,7 @@ xfs_cross_rename( out_trans_abort: xfs_bmap_cancel(free_list); - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT); + xfs_trans_cancel(tp); return error; } @@ -2855,7 +2834,6 @@ xfs_rename( int num_inodes = __XFS_SORT_INODES; bool new_parent = (src_dp != target_dp); bool src_is_directory = S_ISDIR(src_ip->i_d.di_mode); - int cancel_flags = 0; int spaceres; int error; @@ -2891,7 +2869,6 @@ xfs_rename( } if (error) goto out_trans_cancel; - cancel_flags = XFS_TRANS_RELEASE_LOG_RES; /* * Attach the dquots to the inodes @@ -2962,10 +2939,8 @@ xfs_rename( error = xfs_dir_createname(tp, target_dp, target_name, src_ip->i_ino, &first_block, &free_list, spaceres); - if (error == -ENOSPC) - goto out_bmap_cancel; if (error) - goto out_trans_abort; + goto out_bmap_cancel; xfs_trans_ichgtime(tp, target_dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); @@ -2973,7 +2948,7 @@ xfs_rename( if (new_parent && src_is_directory) { error = xfs_bumplink(tp, target_dp); if (error) - goto out_trans_abort; + goto out_bmap_cancel; } } else { /* target_ip != NULL */ /* @@ -3005,7 +2980,7 @@ xfs_rename( src_ip->i_ino, &first_block, &free_list, spaceres); if (error) - goto out_trans_abort; + goto out_bmap_cancel; xfs_trans_ichgtime(tp, target_dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); @@ -3016,7 +2991,7 @@ xfs_rename( */ error = xfs_droplink(tp, target_ip); if (error) - goto out_trans_abort; + goto out_bmap_cancel; if (src_is_directory) { /* @@ -3024,7 +2999,7 @@ xfs_rename( */ error = xfs_droplink(tp, target_ip); if (error) - goto out_trans_abort; + goto out_bmap_cancel; } } /* target_ip != NULL */ @@ -3041,7 +3016,7 @@ xfs_rename( &first_block, &free_list, spaceres); ASSERT(error != -EEXIST); if (error) - goto out_trans_abort; + goto out_bmap_cancel; } /* @@ -3067,7 +3042,7 @@ xfs_rename( */ error = xfs_droplink(tp, src_dp); if (error) - goto out_trans_abort; + goto out_bmap_cancel; } /* @@ -3082,7 +3057,7 @@ xfs_rename( error = xfs_dir_removename(tp, src_dp, src_name, src_ip->i_ino, &first_block, &free_list, spaceres); if (error) - goto out_trans_abort; + goto out_bmap_cancel; /* * For whiteouts, we need to bump the link count on the whiteout inode. @@ -3096,10 +3071,10 @@ xfs_rename( ASSERT(wip->i_d.di_nlink == 0); error = xfs_bumplink(tp, wip); if (error) - goto out_trans_abort; + goto out_bmap_cancel; error = xfs_iunlink_remove(tp, wip); if (error) - goto out_trans_abort; + goto out_bmap_cancel; xfs_trans_log_inode(tp, wip, XFS_ILOG_CORE); /* @@ -3120,12 +3095,10 @@ xfs_rename( IRELE(wip); return error; -out_trans_abort: - cancel_flags |= XFS_TRANS_ABORT; out_bmap_cancel: xfs_bmap_cancel(&free_list); out_trans_cancel: - xfs_trans_cancel(tp, cancel_flags); + xfs_trans_cancel(tp); if (wip) IRELE(wip); return error; diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index 87f67c6b654c..3abd3c45b019 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -336,7 +336,7 @@ xfs_set_dmattrs( tp = xfs_trans_alloc(mp, XFS_TRANS_SET_DMATTRS); error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ichange, 0, 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } xfs_ilock(ip, XFS_ILOCK_EXCL); @@ -1076,7 +1076,7 @@ xfs_ioctl_setattr_get_trans( return tp; out_cancel: - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return ERR_PTR(error); } @@ -1265,7 +1265,7 @@ xfs_ioctl_setattr( return code; error_trans_cancel: - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); error_free_dquots: xfs_qm_dqrele(udqp); xfs_qm_dqrele(pdqp); @@ -1338,7 +1338,7 @@ xfs_ioc_setxflags( error = xfs_ioctl_setattr_xflags(tp, ip, &fa); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); goto out_drop_write; } diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 38e633bad8c2..6ca842abae10 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -183,7 +183,7 @@ xfs_iomap_write_direct( * Check for running out of space, note: need lock to return */ if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } @@ -236,7 +236,7 @@ out_bmap_cancel: xfs_bmap_cancel(&free_list); xfs_trans_unreserve_quota_nblks(tp, ip, (long)qblocks, 0, quota_flag); out_trans_cancel: - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT); + xfs_trans_cancel(tp); goto out_unlock; } @@ -690,7 +690,7 @@ xfs_iomap_write_allocate( error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write, nres, 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } xfs_ilock(ip, XFS_ILOCK_EXCL); @@ -791,7 +791,7 @@ xfs_iomap_write_allocate( trans_cancel: xfs_bmap_cancel(&free_list); - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT); + xfs_trans_cancel(tp); error0: xfs_iunlock(ip, XFS_ILOCK_EXCL); return error; @@ -853,7 +853,7 @@ xfs_iomap_write_unwritten( error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write, resblks, 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } @@ -914,7 +914,7 @@ xfs_iomap_write_unwritten( error_on_bmapi_transaction: xfs_bmap_cancel(&free_list); - xfs_trans_cancel(tp, (XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT)); + xfs_trans_cancel(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); return error; } diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index f4cd7204e236..8bd71f17f8b4 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -733,7 +733,7 @@ xfs_setattr_nonsize( return 0; out_trans_cancel: - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); out_dqrele: xfs_qm_dqrele(udqp); @@ -755,7 +755,6 @@ xfs_setattr_size( struct xfs_trans *tp; int error; uint lock_flags = 0; - uint commit_flags = 0; bool did_zeroing = false; trace_xfs_setattr(ip); @@ -861,7 +860,6 @@ xfs_setattr_size( if (error) goto out_trans_cancel; - commit_flags = XFS_TRANS_RELEASE_LOG_RES; lock_flags |= XFS_ILOCK_EXCL; xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, 0); @@ -901,7 +899,7 @@ xfs_setattr_size( if (newsize <= oldsize) { error = xfs_itruncate_extents(&tp, ip, XFS_DATA_FORK, newsize); if (error) - goto out_trans_abort; + goto out_trans_cancel; /* * Truncated "down", so we're removing references to old data @@ -934,10 +932,8 @@ out_unlock: xfs_iunlock(ip, lock_flags); return error; -out_trans_abort: - commit_flags |= XFS_TRANS_ABORT; out_trans_cancel: - xfs_trans_cancel(tp, commit_flags); + xfs_trans_cancel(tp); goto out_unlock; } @@ -984,7 +980,7 @@ xfs_vn_update_time( tp = xfs_trans_alloc(mp, XFS_TRANS_FSYNC_TS); error = xfs_trans_reserve(tp, &M_RES(mp)->tr_fsyncts, 0, 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 4f5784f85a5b..8f2923fab17b 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -3755,7 +3755,7 @@ xlog_recover_process_efi( return error; abort_error: - xfs_trans_cancel(tp, XFS_TRANS_ABORT); + xfs_trans_cancel(tp); return error; } @@ -3863,7 +3863,7 @@ xlog_recover_clear_agi_bucket( return; out_abort: - xfs_trans_cancel(tp, XFS_TRANS_ABORT); + xfs_trans_cancel(tp); out_error: xfs_warn(mp, "%s: failed to clear agi %d. Continuing.", __func__, agno); return; diff --git a/fs/xfs/xfs_pnfs.c b/fs/xfs/xfs_pnfs.c index 981a657eca39..3bb6097c7dd3 100644 --- a/fs/xfs/xfs_pnfs.c +++ b/fs/xfs/xfs_pnfs.c @@ -306,7 +306,7 @@ xfs_fs_commit_blocks( tp = xfs_trans_alloc(mp, XFS_TRANS_SETATTR_NOT_SIZE); error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ichange, 0, 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); goto out_drop_iolock; } diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index 5538468c7f63..c4ba36dfb49c 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -756,7 +756,7 @@ xfs_qm_qino_alloc( error = xfs_trans_reserve(tp, &M_RES(mp)->tr_create, XFS_QM_QINOCREATE_SPACE_RES(mp), 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } @@ -764,8 +764,7 @@ xfs_qm_qino_alloc( error = xfs_dir_ialloc(&tp, NULL, S_IFREG, 1, 0, 0, 1, ip, &committed); if (error) { - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | - XFS_TRANS_ABORT); + xfs_trans_cancel(tp); return error; } } diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c index 9a25c9275fb3..92ad24f9e5be 100644 --- a/fs/xfs/xfs_qm_syscalls.c +++ b/fs/xfs/xfs_qm_syscalls.c @@ -239,7 +239,7 @@ xfs_qm_scall_trunc_qfile( tp = xfs_trans_alloc(mp, XFS_TRANS_TRUNCATE_FILE); error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); xfs_iunlock(ip, XFS_IOLOCK_EXCL); goto out_put; } @@ -252,8 +252,7 @@ xfs_qm_scall_trunc_qfile( error = xfs_itruncate_extents(&tp, ip, XFS_DATA_FORK, 0); if (error) { - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | - XFS_TRANS_ABORT); + xfs_trans_cancel(tp); goto out_unlock; } @@ -437,7 +436,7 @@ xfs_qm_scall_setqlim( tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SETQLIM); error = xfs_trans_reserve(tp, &M_RES(mp)->tr_qm_setqlim, 0, 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); goto out_rele; } @@ -571,7 +570,7 @@ xfs_qm_log_quotaoff_end( error = xfs_trans_reserve(tp, &M_RES(mp)->tr_qm_equotaoff, 0, 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } @@ -605,7 +604,7 @@ xfs_qm_log_quotaoff( tp = xfs_trans_alloc(mp, XFS_TRANS_QM_QUOTAOFF); error = xfs_trans_reserve(tp, &M_RES(mp)->tr_qm_quotaoff, 0, 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); goto out; } diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index f2079b6911cc..ff5af6693650 100644 --- a/fs/xfs/xfs_rtalloc.c +++ b/fs/xfs/xfs_rtalloc.c @@ -780,7 +780,6 @@ xfs_growfs_rt_alloc( * Allocate space to the file, as necessary. */ while (oblocks < nblocks) { - int cancelflags = 0; xfs_trans_t *tp; tp = xfs_trans_alloc(mp, XFS_TRANS_GROWFSRT_ALLOC); @@ -792,7 +791,6 @@ xfs_growfs_rt_alloc( resblks, 0); if (error) goto error_cancel; - cancelflags = XFS_TRANS_RELEASE_LOG_RES; /* * Lock the inode. */ @@ -804,7 +802,6 @@ xfs_growfs_rt_alloc( * Allocate blocks to the bitmap file. */ nmap = 1; - cancelflags |= XFS_TRANS_ABORT; error = xfs_bmapi_write(tp, ip, oblocks, nblocks - oblocks, XFS_BMAPI_METADATA, &firstblock, resblks, &map, &nmap, &flist); @@ -825,7 +822,6 @@ xfs_growfs_rt_alloc( * Now we need to clear the allocated blocks. * Do this one block per transaction, to keep it simple. */ - cancelflags = 0; for (bno = map.br_startoff, fsbno = map.br_startblock; bno < map.br_startoff + map.br_blockcount; bno++, fsbno++) { @@ -851,7 +847,7 @@ xfs_growfs_rt_alloc( if (bp == NULL) { error = -EIO; error_cancel: - xfs_trans_cancel(tp, cancelflags); + xfs_trans_cancel(tp); goto error; } memset(bp->b_addr, 0, mp->m_sb.sb_blocksize); @@ -973,7 +969,6 @@ xfs_growfs_rt( bmbno < nrbmblocks; bmbno++) { xfs_trans_t *tp; - int cancelflags = 0; *nmp = *mp; nsbp = &nmp->m_sb; @@ -1015,7 +1010,6 @@ xfs_growfs_rt( mp->m_rbmip->i_d.di_size = nsbp->sb_rbmblocks * nsbp->sb_blocksize; xfs_trans_log_inode(tp, mp->m_rbmip, XFS_ILOG_CORE); - cancelflags |= XFS_TRANS_ABORT; /* * Get the summary inode into the transaction. */ @@ -1062,7 +1056,7 @@ xfs_growfs_rt( nsbp->sb_rextents - sbp->sb_rextents, &bp, &sumbno); if (error) { error_cancel: - xfs_trans_cancel(tp, cancelflags); + xfs_trans_cancel(tp); break; } /* diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c index 3df411eadb86..b5573bf45ca1 100644 --- a/fs/xfs/xfs_symlink.c +++ b/fs/xfs/xfs_symlink.c @@ -178,7 +178,6 @@ xfs_symlink( struct xfs_bmap_free free_list; xfs_fsblock_t first_block; bool unlock_dp_on_error = false; - uint cancel_flags; int committed; xfs_fileoff_t first_fsb; xfs_filblks_t fs_blocks; @@ -224,7 +223,6 @@ xfs_symlink( return error; tp = xfs_trans_alloc(mp, XFS_TRANS_SYMLINK); - cancel_flags = XFS_TRANS_RELEASE_LOG_RES; /* * The symlink will fit into the inode data fork? * There can't be any attributes so we get the whole variable part. @@ -239,10 +237,8 @@ xfs_symlink( resblks = 0; error = xfs_trans_reserve(tp, &M_RES(mp)->tr_symlink, 0, 0); } - if (error) { - cancel_flags = 0; + if (error) goto out_trans_cancel; - } xfs_ilock(dp, XFS_ILOCK_EXCL | XFS_ILOCK_PARENT); unlock_dp_on_error = true; @@ -407,9 +403,8 @@ xfs_symlink( out_bmap_cancel: xfs_bmap_cancel(&free_list); - cancel_flags |= XFS_TRANS_ABORT; out_trans_cancel: - xfs_trans_cancel(tp, cancel_flags); + xfs_trans_cancel(tp); out_release_inode: /* * Wait until after the current transaction is aborted to finish the @@ -464,7 +459,7 @@ xfs_inactive_symlink_rmt( tp = xfs_trans_alloc(mp, XFS_TRANS_INACTIVE); error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0); if (error) { - xfs_trans_cancel(tp, 0); + xfs_trans_cancel(tp); return error; } @@ -552,7 +547,7 @@ xfs_inactive_symlink_rmt( error_bmap_cancel: xfs_bmap_cancel(&free_list); error_trans_cancel: - xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT); + xfs_trans_cancel(tp); error_unlock: xfs_iunlock(ip, XFS_ILOCK_EXCL); return error; diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c index 42a1adf81dad..6cca99640d1a 100644 --- a/fs/xfs/xfs_trans.c +++ b/fs/xfs/xfs_trans.c @@ -986,29 +986,22 @@ out_unreserve: */ void xfs_trans_cancel( - xfs_trans_t *tp, - int flags) + struct xfs_trans *tp) { - int log_flags; - xfs_mount_t *mp = tp->t_mountp; + struct xfs_mount *mp = tp->t_mountp; + bool dirty = (tp->t_flags & XFS_TRANS_DIRTY); - /* - * See if the caller is being too lazy to figure out if - * the transaction really needs an abort. - */ - if ((flags & XFS_TRANS_ABORT) && !(tp->t_flags & XFS_TRANS_DIRTY)) - flags &= ~XFS_TRANS_ABORT; /* * See if the caller is relying on us to shut down the * filesystem. This happens in paths where we detect * corruption and decide to give up. */ - if ((tp->t_flags & XFS_TRANS_DIRTY) && !XFS_FORCED_SHUTDOWN(mp)) { + if (dirty && !XFS_FORCED_SHUTDOWN(mp)) { XFS_ERROR_REPORT("xfs_trans_cancel", XFS_ERRLEVEL_LOW, mp); xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE); } #ifdef DEBUG - if (!(flags & XFS_TRANS_ABORT) && !XFS_FORCED_SHUTDOWN(mp)) { + if (!dirty && !XFS_FORCED_SHUTDOWN(mp)) { struct xfs_log_item_desc *lidp; list_for_each_entry(lidp, &tp->t_items, lid_trans) @@ -1019,19 +1012,17 @@ xfs_trans_cancel( xfs_trans_unreserve_and_mod_dquots(tp); if (tp->t_ticket) { - if (flags & XFS_TRANS_RELEASE_LOG_RES) { - ASSERT(tp->t_flags & XFS_TRANS_PERM_LOG_RES); + uint log_flags = 0; + + if (tp->t_flags & XFS_TRANS_PERM_LOG_RES) log_flags = XFS_LOG_REL_PERM_RESERV; - } else { - log_flags = 0; - } xfs_log_done(mp, tp->t_ticket, NULL, log_flags); } /* mark this thread as no longer being in a transaction */ current_restore_flags_nested(&tp->t_pflags, PF_FSTRANS); - xfs_trans_free_items(tp, NULLCOMMITLSN, flags & XFS_TRANS_ABORT); + xfs_trans_free_items(tp, NULLCOMMITLSN, dirty); xfs_trans_free(tp); } diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h index 3bfb4176e19b..ca95b92a40a5 100644 --- a/fs/xfs/xfs_trans.h +++ b/fs/xfs/xfs_trans.h @@ -227,7 +227,7 @@ void xfs_trans_log_efd_extent(xfs_trans_t *, xfs_extlen_t); int xfs_trans_commit(xfs_trans_t *, uint flags); int xfs_trans_roll(struct xfs_trans **, struct xfs_inode *); -void xfs_trans_cancel(xfs_trans_t *, int); +void xfs_trans_cancel(xfs_trans_t *); int xfs_trans_ail_init(struct xfs_mount *); void xfs_trans_ail_destroy(struct xfs_mount *); -- cgit v1.2.3-59-g8ed1b From 70393313dd0b26a6a79e2737b6dff1f1937b936d Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 4 Jun 2015 13:48:08 +1000 Subject: xfs: saner xfs_trans_commit interface The flags argument to xfs_trans_commit is not useful for most callers, as a commit of a transaction without a permanent log reservation must pass 0 here, and all callers for a transaction with a permanent log reservation except for xfs_trans_roll must pass XFS_TRANS_RELEASE_LOG_RES. So remove the flags argument from the public xfs_trans_commit interfaces, and introduce low-level __xfs_trans_commit variant just for xfs_trans_roll that regrants a log reservation instead of releasing it. Signed-off-by: Christoph Hellwig Reviewed-by: Dave Chinner Signed-off-by: Dave Chinner --- fs/xfs/libxfs/xfs_attr.c | 7 +++---- fs/xfs/libxfs/xfs_bmap.c | 5 ++--- fs/xfs/libxfs/xfs_sb.c | 2 +- fs/xfs/libxfs/xfs_shared.h | 5 ----- fs/xfs/xfs_aops.c | 2 +- fs/xfs/xfs_attr_inactive.c | 2 +- fs/xfs/xfs_bmap_util.c | 11 +++++------ fs/xfs/xfs_dquot.c | 2 +- fs/xfs/xfs_file.c | 2 +- fs/xfs/xfs_fsops.c | 2 +- fs/xfs/xfs_inode.c | 14 +++++++------- fs/xfs/xfs_ioctl.c | 6 +++--- fs/xfs/xfs_iomap.c | 6 +++--- fs/xfs/xfs_iops.c | 6 +++--- fs/xfs/xfs_log.h | 2 +- fs/xfs/xfs_log_cil.c | 4 ++-- fs/xfs/xfs_log_recover.c | 4 ++-- fs/xfs/xfs_pnfs.c | 2 +- fs/xfs/xfs_qm.c | 2 +- fs/xfs/xfs_qm_syscalls.c | 9 ++++----- fs/xfs/xfs_rtalloc.c | 6 +++--- fs/xfs/xfs_symlink.c | 4 ++-- fs/xfs/xfs_trans.c | 35 +++++++++++++++++++---------------- fs/xfs/xfs_trans.h | 2 +- 24 files changed, 68 insertions(+), 74 deletions(-) (limited to 'fs/xfs/xfs_bmap_util.c') diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index 126da7fc5ded..3349c9a1e845 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -320,8 +320,7 @@ xfs_attr_set( xfs_trans_ichgtime(args.trans, dp, XFS_ICHGTIME_CHG); } - err2 = xfs_trans_commit(args.trans, - XFS_TRANS_RELEASE_LOG_RES); + err2 = xfs_trans_commit(args.trans); xfs_iunlock(dp, XFS_ILOCK_EXCL); return error ? error : err2; @@ -383,7 +382,7 @@ xfs_attr_set( * Commit the last in the sequence of transactions. */ xfs_trans_log_inode(args.trans, dp, XFS_ILOG_CORE); - error = xfs_trans_commit(args.trans, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(args.trans); xfs_iunlock(dp, XFS_ILOCK_EXCL); return error; @@ -499,7 +498,7 @@ xfs_attr_remove( * Commit the last in the sequence of transactions. */ xfs_trans_log_inode(args.trans, dp, XFS_ILOG_CORE); - error = xfs_trans_commit(args.trans, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(args.trans); xfs_iunlock(dp, XFS_ILOCK_EXCL); return error; diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index a07055aaf433..caca2c59de96 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -1215,7 +1215,7 @@ xfs_bmap_add_attrfork( error = xfs_bmap_finish(&tp, &flist, &committed); if (error) goto bmap_cancel; - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); return error; @@ -5926,8 +5926,7 @@ xfs_bmap_split_extent( if (error) goto out; - return xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); - + return xfs_trans_commit(tp); out: xfs_trans_cancel(tp); diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index 3a5667d7cf24..fcc151f69a75 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -799,5 +799,5 @@ xfs_sync_sb( xfs_log_sb(tp); if (wait) xfs_trans_set_sync(tp); - return xfs_trans_commit(tp, 0); + return xfs_trans_commit(tp); } diff --git a/fs/xfs/libxfs/xfs_shared.h b/fs/xfs/libxfs/xfs_shared.h index 930cc7d295ec..5be529707903 100644 --- a/fs/xfs/libxfs/xfs_shared.h +++ b/fs/xfs/libxfs/xfs_shared.h @@ -181,11 +181,6 @@ int xfs_log_calc_minimum_size(struct xfs_mount *); #define XFS_TRANS_RESERVE 0x20 /* OK to use reserved data blocks */ #define XFS_TRANS_FREEZE_PROT 0x40 /* Transaction has elevated writer count in superblock */ -/* - * Values for call flags parameter. - */ -#define XFS_TRANS_RELEASE_LOG_RES 0x4 - /* * Field values for xfs_trans_mod_sb. */ diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index 3890a38a0f26..7246a3936c6f 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -155,7 +155,7 @@ xfs_setfilesize( xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); - return xfs_trans_commit(tp, 0); + return xfs_trans_commit(tp); } STATIC int diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c index af7fce33ae52..48f26ff08880 100644 --- a/fs/xfs/xfs_attr_inactive.c +++ b/fs/xfs/xfs_attr_inactive.c @@ -438,7 +438,7 @@ xfs_attr_inactive(xfs_inode_t *dp) if (error) goto out; - error = xfs_trans_commit(trans, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(trans); xfs_iunlock(dp, XFS_ILOCK_EXCL); return error; diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index 7e795cf60bd0..1f0215d9a471 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -893,8 +893,7 @@ xfs_free_eofblocks( */ xfs_trans_cancel(tp); } else { - error = xfs_trans_commit(tp, - XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); if (!error) xfs_inode_clear_eofblocks_tag(ip); } @@ -1034,7 +1033,7 @@ xfs_alloc_file_space( goto error0; } - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); if (error) { break; @@ -1301,7 +1300,7 @@ xfs_free_file_space( goto error0; } - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); } @@ -1473,7 +1472,7 @@ xfs_shift_file_space( if (error) goto out; - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); } return error; @@ -1882,7 +1881,7 @@ xfs_swap_extents( if (mp->m_flags & XFS_MOUNT_WSYNC) xfs_trans_set_sync(tp); - error = xfs_trans_commit(tp, 0); + error = xfs_trans_commit(tp); trace_xfs_swap_extent_after(ip, 0); trace_xfs_swap_extent_after(tip, 1); diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index ab0ae1f8b0ea..4143dc75dca4 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -666,7 +666,7 @@ xfs_qm_dqread( xfs_trans_brelse(tp, bp); if (tp) { - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); if (error) goto error0; } diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 46598b7bce86..0dec85865ce4 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -160,7 +160,7 @@ xfs_update_prealloc_flags( xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); if (flags & XFS_PREALLOC_SYNC) xfs_trans_set_sync(tp); - return xfs_trans_commit(tp, 0); + return xfs_trans_commit(tp); } /* diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index 0bdcdb74fc76..0932c15acb74 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -489,7 +489,7 @@ xfs_growfs_data_private( if (dpct) xfs_trans_mod_sb(tp, XFS_TRANS_SB_IMAXPCT, dpct); xfs_trans_set_sync(tp); - error = xfs_trans_commit(tp, 0); + error = xfs_trans_commit(tp); if (error) return error; diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 3f3f8a0e7837..63cd40022bf4 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1230,7 +1230,7 @@ xfs_create( if (error) goto out_bmap_cancel; - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); if (error) goto out_release_inode; @@ -1339,7 +1339,7 @@ xfs_create_tmpfile( if (error) goto out_trans_cancel; - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); if (error) goto out_release_inode; @@ -1465,7 +1465,7 @@ xfs_link( goto error_return; } - return xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + return xfs_trans_commit(tp); error_return: xfs_trans_cancel(tp); @@ -1702,7 +1702,7 @@ xfs_inactive_truncate( ASSERT(ip->i_d.di_nextents == 0); - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); if (error) goto error_unlock; @@ -1799,7 +1799,7 @@ xfs_inactive_ifree( if (error) xfs_notice(mp, "%s: xfs_bmap_finish returned error %d", __func__, error); - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); if (error) xfs_notice(mp, "%s: xfs_trans_commit returned error %d", __func__, error); @@ -2569,7 +2569,7 @@ xfs_remove( if (error) goto out_bmap_cancel; - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); if (error) goto std_return; @@ -2659,7 +2659,7 @@ xfs_finish_rename( return error; } - return xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + return xfs_trans_commit(tp); } /* diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index 3abd3c45b019..ea7d85af5310 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -346,7 +346,7 @@ xfs_set_dmattrs( ip->i_d.di_dmstate = state; xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); - error = xfs_trans_commit(tp, 0); + error = xfs_trans_commit(tp); return error; } @@ -1253,7 +1253,7 @@ xfs_ioctl_setattr( else ip->i_d.di_extsize = 0; - code = xfs_trans_commit(tp, 0); + code = xfs_trans_commit(tp); /* * Release any dquot(s) the inode had kept before chown. @@ -1342,7 +1342,7 @@ xfs_ioc_setxflags( goto out_drop_write; } - error = xfs_trans_commit(tp, 0); + error = xfs_trans_commit(tp); out_drop_write: mnt_drop_write_file(filp); return error; diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 6ca842abae10..1f86033171c8 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -213,7 +213,7 @@ xfs_iomap_write_direct( error = xfs_bmap_finish(&tp, &free_list, &committed); if (error) goto out_bmap_cancel; - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); if (error) goto out_unlock; @@ -760,7 +760,7 @@ xfs_iomap_write_allocate( if (error) goto trans_cancel; - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); if (error) goto error0; @@ -890,7 +890,7 @@ xfs_iomap_write_unwritten( if (error) goto error_on_bmapi_transaction; - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); if (error) return error; diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 8bd71f17f8b4..e440aed89c82 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -702,7 +702,7 @@ xfs_setattr_nonsize( if (mp->m_flags & XFS_MOUNT_WSYNC) xfs_trans_set_sync(tp); - error = xfs_trans_commit(tp, 0); + error = xfs_trans_commit(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); @@ -926,7 +926,7 @@ xfs_setattr_size( if (mp->m_flags & XFS_MOUNT_WSYNC) xfs_trans_set_sync(tp); - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); out_unlock: if (lock_flags) xfs_iunlock(ip, lock_flags); @@ -1002,7 +1002,7 @@ xfs_vn_update_time( } xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); xfs_trans_log_inode(tp, ip, XFS_ILOG_TIMESTAMP); - return xfs_trans_commit(tp, 0); + return xfs_trans_commit(tp); } #define XFS_FIEMAP_FLAGS (FIEMAP_FLAG_SYNC|FIEMAP_FLAG_XATTR) diff --git a/fs/xfs/xfs_log.h b/fs/xfs/xfs_log.h index 84e0deb95abd..4040c477892f 100644 --- a/fs/xfs/xfs_log.h +++ b/fs/xfs/xfs_log.h @@ -183,7 +183,7 @@ struct xlog_ticket *xfs_log_ticket_get(struct xlog_ticket *ticket); void xfs_log_ticket_put(struct xlog_ticket *ticket); void xfs_log_commit_cil(struct xfs_mount *mp, struct xfs_trans *tp, - xfs_lsn_t *commit_lsn, int flags); + xfs_lsn_t *commit_lsn, bool regrant); bool xfs_log_item_in_current_chkpt(struct xfs_log_item *lip); void xfs_log_work_queue(struct xfs_mount *mp); diff --git a/fs/xfs/xfs_log_cil.c b/fs/xfs/xfs_log_cil.c index 7e0e63eb4802..d6f26d7d0ce5 100644 --- a/fs/xfs/xfs_log_cil.c +++ b/fs/xfs/xfs_log_cil.c @@ -773,13 +773,13 @@ xfs_log_commit_cil( struct xfs_mount *mp, struct xfs_trans *tp, xfs_lsn_t *commit_lsn, - int flags) + bool regrant) { struct xlog *log = mp->m_log; struct xfs_cil *cil = log->l_cilp; int log_flags = 0; - if (flags & XFS_TRANS_RELEASE_LOG_RES) + if (!regrant) log_flags = XFS_LOG_REL_PERM_RESERV; /* lock out background commit */ diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 8f2923fab17b..599de7248e21 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -3751,7 +3751,7 @@ xlog_recover_process_efi( } set_bit(XFS_EFI_RECOVERED, &efip->efi_flags); - error = xfs_trans_commit(tp, 0); + error = xfs_trans_commit(tp); return error; abort_error: @@ -3857,7 +3857,7 @@ xlog_recover_clear_agi_bucket( xfs_trans_log_buf(tp, agibp, offset, (offset + sizeof(xfs_agino_t) - 1)); - error = xfs_trans_commit(tp, 0); + error = xfs_trans_commit(tp); if (error) goto out_error; return; diff --git a/fs/xfs/xfs_pnfs.c b/fs/xfs/xfs_pnfs.c index 3bb6097c7dd3..ab4a6066f7ca 100644 --- a/fs/xfs/xfs_pnfs.c +++ b/fs/xfs/xfs_pnfs.c @@ -321,7 +321,7 @@ xfs_fs_commit_blocks( } xfs_trans_set_sync(tp); - error = xfs_trans_commit(tp, 0); + error = xfs_trans_commit(tp); out_drop_iolock: xfs_iunlock(ip, XFS_IOLOCK_EXCL); diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index c4ba36dfb49c..eac9549efd52 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -795,7 +795,7 @@ xfs_qm_qino_alloc( spin_unlock(&mp->m_sb_lock); xfs_log_sb(tp); - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); if (error) { ASSERT(XFS_FORCED_SHUTDOWN(mp)); xfs_alert(mp, "%s failed (error %d)!", __func__, error); diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c index 92ad24f9e5be..3640c6e896af 100644 --- a/fs/xfs/xfs_qm_syscalls.c +++ b/fs/xfs/xfs_qm_syscalls.c @@ -259,7 +259,7 @@ xfs_qm_scall_trunc_qfile( ASSERT(ip->i_d.di_nextents == 0); xfs_trans_ichgtime(tp, ip, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); out_unlock: xfs_iunlock(ip, XFS_ILOCK_EXCL | XFS_IOLOCK_EXCL); @@ -547,7 +547,7 @@ xfs_qm_scall_setqlim( dqp->dq_flags |= XFS_DQ_DIRTY; xfs_trans_log_dquot(tp, dqp); - error = xfs_trans_commit(tp, 0); + error = xfs_trans_commit(tp); out_rele: xfs_qm_dqrele(dqp); @@ -584,8 +584,7 @@ xfs_qm_log_quotaoff_end( * We don't care about quotoff's performance. */ xfs_trans_set_sync(tp); - error = xfs_trans_commit(tp, 0); - return error; + return xfs_trans_commit(tp); } @@ -623,7 +622,7 @@ xfs_qm_log_quotaoff( * We don't care about quotoff's performance. */ xfs_trans_set_sync(tp); - error = xfs_trans_commit(tp, 0); + error = xfs_trans_commit(tp); if (error) goto out; diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index ff5af6693650..f4e8c06eee26 100644 --- a/fs/xfs/xfs_rtalloc.c +++ b/fs/xfs/xfs_rtalloc.c @@ -815,7 +815,7 @@ xfs_growfs_rt_alloc( error = xfs_bmap_finish(&tp, &flist, &committed); if (error) goto error_cancel; - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); if (error) goto error; /* @@ -855,7 +855,7 @@ error_cancel: /* * Commit the transaction. */ - error = xfs_trans_commit(tp, 0); + error = xfs_trans_commit(tp); if (error) goto error; } @@ -1070,7 +1070,7 @@ error_cancel: mp->m_rsumlevels = nrsumlevels; mp->m_rsumsize = nrsumsize; - error = xfs_trans_commit(tp, 0); + error = xfs_trans_commit(tp); if (error) break; } diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c index b5573bf45ca1..2d90452062b0 100644 --- a/fs/xfs/xfs_symlink.c +++ b/fs/xfs/xfs_symlink.c @@ -390,7 +390,7 @@ xfs_symlink( if (error) goto out_bmap_cancel; - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); if (error) goto out_release_inode; @@ -528,7 +528,7 @@ xfs_inactive_symlink_rmt( /* * Commit the transaction containing extent freeing and EFDs. */ - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES); + error = xfs_trans_commit(tp); if (error) { ASSERT(XFS_FORCED_SHUTDOWN(mp)); goto error_unlock; diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c index 6cca99640d1a..fb1bd17ea8ce 100644 --- a/fs/xfs/xfs_trans.c +++ b/fs/xfs/xfs_trans.c @@ -892,26 +892,16 @@ xfs_trans_committed_bulk( * have already been unlocked as if the commit had succeeded. * Do not reference the transaction structure after this call. */ -int -xfs_trans_commit( +static int +__xfs_trans_commit( struct xfs_trans *tp, - uint flags) + bool regrant) { struct xfs_mount *mp = tp->t_mountp; xfs_lsn_t commit_lsn = -1; int error = 0; - int log_flags = 0; int sync = tp->t_flags & XFS_TRANS_SYNC; - /* - * Determine whether this commit is releasing a permanent - * log reservation or not. - */ - if (flags & XFS_TRANS_RELEASE_LOG_RES) { - ASSERT(tp->t_flags & XFS_TRANS_PERM_LOG_RES); - log_flags = XFS_LOG_REL_PERM_RESERV; - } - /* * If there is nothing to be logged by the transaction, * then unlock all of the items associated with the @@ -936,7 +926,7 @@ xfs_trans_commit( xfs_trans_apply_sb_deltas(tp); xfs_trans_apply_dquot_deltas(tp); - xfs_log_commit_cil(mp, tp, &commit_lsn, flags); + xfs_log_commit_cil(mp, tp, &commit_lsn, regrant); current_restore_flags_nested(&tp->t_pflags, PF_FSTRANS); xfs_trans_free(tp); @@ -964,6 +954,12 @@ out_unreserve: */ xfs_trans_unreserve_and_mod_dquots(tp); if (tp->t_ticket) { + int log_flags = 0; + + if (regrant) + ASSERT(tp->t_flags & XFS_TRANS_PERM_LOG_RES); + else + log_flags = XFS_LOG_REL_PERM_RESERV; commit_lsn = xfs_log_done(mp, tp->t_ticket, NULL, log_flags); if (commit_lsn == -1 && !error) error = -EIO; @@ -976,6 +972,13 @@ out_unreserve: return error; } +int +xfs_trans_commit( + struct xfs_trans *tp) +{ + return __xfs_trans_commit(tp, false); +} + /* * Unlock all of the transaction's items and free the transaction. * The transaction must not have modified any of its items, because @@ -1029,7 +1032,7 @@ xfs_trans_cancel( /* * Roll from one trans in the sequence of PERMANENT transactions to * the next: permanent transactions are only flushed out when - * committed with XFS_TRANS_RELEASE_LOG_RES, but we still want as soon + * committed with xfs_trans_commit(), but we still want as soon * as possible to let chunks of it go to the log. So we commit the * chunk we've been working on and get a new transaction to continue. */ @@ -1063,7 +1066,7 @@ xfs_trans_roll( * is in progress. The caller takes the responsibility to cancel * the duplicate transaction that gets returned. */ - error = xfs_trans_commit(trans, 0); + error = __xfs_trans_commit(trans, true); if (error) return error; diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h index ca95b92a40a5..3b21b4e5e467 100644 --- a/fs/xfs/xfs_trans.h +++ b/fs/xfs/xfs_trans.h @@ -225,7 +225,7 @@ void xfs_trans_log_efd_extent(xfs_trans_t *, struct xfs_efd_log_item *, xfs_fsblock_t, xfs_extlen_t); -int xfs_trans_commit(xfs_trans_t *, uint flags); +int xfs_trans_commit(struct xfs_trans *); int xfs_trans_roll(struct xfs_trans **, struct xfs_inode *); void xfs_trans_cancel(xfs_trans_t *); int xfs_trans_ail_init(struct xfs_mount *); -- cgit v1.2.3-59-g8ed1b