diff options
35 files changed, 285 insertions, 247 deletions
diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index 6b8857e53add..e28d93d232de 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -67,12 +67,10 @@ int xfs_inode_hasattr( struct xfs_inode *ip) { - if (!XFS_IFORK_Q(ip)) + if (!xfs_inode_has_attr_fork(ip)) return 0; - if (!ip->i_afp) - return 0; - if (ip->i_afp->if_format == XFS_DINODE_FMT_EXTENTS && - ip->i_afp->if_nextents == 0) + if (ip->i_af.if_format == XFS_DINODE_FMT_EXTENTS && + ip->i_af.if_nextents == 0) return 0; return 1; } @@ -85,7 +83,7 @@ bool xfs_attr_is_leaf( struct xfs_inode *ip) { - struct xfs_ifork *ifp = ip->i_afp; + struct xfs_ifork *ifp = &ip->i_af; struct xfs_iext_cursor icur; struct xfs_bmbt_irec imap; @@ -231,7 +229,7 @@ xfs_attr_get_ilocked( if (!xfs_inode_hasattr(args->dp)) return -ENOATTR; - if (args->dp->i_afp->if_format == XFS_DINODE_FMT_LOCAL) + if (args->dp->i_af.if_format == XFS_DINODE_FMT_LOCAL) return xfs_attr_shortform_getvalue(args); if (xfs_attr_is_leaf(args->dp)) return xfs_attr_leaf_get(args); @@ -354,7 +352,7 @@ xfs_attr_try_sf_addname( /* * Build initial attribute list (if required). */ - if (dp->i_afp->if_format == XFS_DINODE_FMT_EXTENTS) + if (dp->i_af.if_format == XFS_DINODE_FMT_EXTENTS) xfs_attr_shortform_create(args); error = xfs_attr_shortform_addname(args); @@ -864,7 +862,7 @@ xfs_attr_lookup( if (!xfs_inode_hasattr(dp)) return -ENOATTR; - if (dp->i_afp->if_format == XFS_DINODE_FMT_LOCAL) + if (dp->i_af.if_format == XFS_DINODE_FMT_LOCAL) return xfs_attr_sf_findname(args, NULL, NULL); if (xfs_attr_is_leaf(dp)) { @@ -1001,7 +999,7 @@ xfs_attr_set( * If the inode doesn't have an attribute fork, add one. * (inode must not be locked when we call this routine) */ - if (XFS_IFORK_Q(dp) == 0) { + if (xfs_inode_has_attr_fork(dp) == 0) { int sf_size = sizeof(struct xfs_attr_sf_hdr) + xfs_attr_sf_entsize_byname(args->namelen, args->valuelen); @@ -1101,7 +1099,7 @@ static inline int xfs_attr_sf_totsize(struct xfs_inode *dp) { struct xfs_attr_shortform *sf; - sf = (struct xfs_attr_shortform *)dp->i_afp->if_u1.if_data; + sf = (struct xfs_attr_shortform *)dp->i_af.if_u1.if_data; return be16_to_cpu(sf->hdr.totsize); } diff --git a/fs/xfs/libxfs/xfs_attr.h b/fs/xfs/libxfs/xfs_attr.h index dfb47fa63c6d..81be9b3e4004 100644 --- a/fs/xfs/libxfs/xfs_attr.h +++ b/fs/xfs/libxfs/xfs_attr.h @@ -560,9 +560,9 @@ static inline bool xfs_attr_is_shortform( struct xfs_inode *ip) { - return ip->i_afp->if_format == XFS_DINODE_FMT_LOCAL || - (ip->i_afp->if_format == XFS_DINODE_FMT_EXTENTS && - ip->i_afp->if_nextents == 0); + return ip->i_af.if_format == XFS_DINODE_FMT_LOCAL || + (ip->i_af.if_format == XFS_DINODE_FMT_EXTENTS && + ip->i_af.if_nextents == 0); } static inline enum xfs_delattr_state @@ -573,10 +573,10 @@ xfs_attr_init_add_state(struct xfs_da_args *args) * next state, the attribute fork may be null. This can occur only occur * on a pure remove, but we grab the next state before we check if a * replace operation is being performed. If we are called from any other - * context, i_afp is guaranteed to exist. Hence if the attr fork is + * context, i_af is guaranteed to exist. Hence if the attr fork is * null, we were called from a pure remove operation and so we are done. */ - if (!args->dp->i_afp) + if (!xfs_inode_has_attr_fork(args->dp)) return XFS_DAS_DONE; args->op_flags |= XFS_DA_OP_ADDNAME; diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c index 8f47396f8dd2..5bd554b88d99 100644 --- a/fs/xfs/libxfs/xfs_attr_leaf.c +++ b/fs/xfs/libxfs/xfs_attr_leaf.c @@ -590,7 +590,7 @@ xfs_attr_shortform_bytesfit( * to real extents, or the delalloc conversion will take care of the * literal area rebalancing. */ - if (bytes <= XFS_IFORK_ASIZE(dp)) + if (bytes <= xfs_inode_attr_fork_size(dp)) return dp->i_forkoff; /* @@ -682,7 +682,7 @@ xfs_attr_shortform_create( struct xfs_da_args *args) { struct xfs_inode *dp = args->dp; - struct xfs_ifork *ifp = dp->i_afp; + struct xfs_ifork *ifp = &dp->i_af; struct xfs_attr_sf_hdr *hdr; trace_xfs_attr_sf_create(args); @@ -719,7 +719,7 @@ xfs_attr_sf_findname( int end; int i; - sf = (struct xfs_attr_shortform *)args->dp->i_afp->if_u1.if_data; + sf = (struct xfs_attr_shortform *)args->dp->i_af.if_u1.if_data; sfe = &sf->list[0]; end = sf->hdr.count; for (i = 0; i < end; sfe = xfs_attr_sf_nextentry(sfe), @@ -764,7 +764,7 @@ xfs_attr_shortform_add( mp = dp->i_mount; dp->i_forkoff = forkoff; - ifp = dp->i_afp; + ifp = &dp->i_af; ASSERT(ifp->if_format == XFS_DINODE_FMT_LOCAL); sf = (struct xfs_attr_shortform *)ifp->if_u1.if_data; if (xfs_attr_sf_findname(args, &sfe, NULL) == -EEXIST) @@ -797,11 +797,10 @@ xfs_attr_fork_remove( struct xfs_inode *ip, struct xfs_trans *tp) { - ASSERT(ip->i_afp->if_nextents == 0); + ASSERT(ip->i_af.if_nextents == 0); - xfs_idestroy_fork(ip->i_afp); - kmem_cache_free(xfs_ifork_cache, ip->i_afp); - ip->i_afp = NULL; + xfs_idestroy_fork(&ip->i_af); + xfs_ifork_zap_attr(ip); ip->i_forkoff = 0; xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); } @@ -825,7 +824,7 @@ xfs_attr_sf_removename( dp = args->dp; mp = dp->i_mount; - sf = (struct xfs_attr_shortform *)dp->i_afp->if_u1.if_data; + sf = (struct xfs_attr_shortform *)dp->i_af.if_u1.if_data; error = xfs_attr_sf_findname(args, &sfe, &base); @@ -889,7 +888,7 @@ xfs_attr_shortform_lookup(xfs_da_args_t *args) trace_xfs_attr_sf_lookup(args); - ifp = args->dp->i_afp; + ifp = &args->dp->i_af; ASSERT(ifp->if_format == XFS_DINODE_FMT_LOCAL); sf = (struct xfs_attr_shortform *)ifp->if_u1.if_data; sfe = &sf->list[0]; @@ -917,8 +916,8 @@ xfs_attr_shortform_getvalue( struct xfs_attr_sf_entry *sfe; int i; - ASSERT(args->dp->i_afp->if_format == XFS_DINODE_FMT_LOCAL); - sf = (struct xfs_attr_shortform *)args->dp->i_afp->if_u1.if_data; + ASSERT(args->dp->i_af.if_format == XFS_DINODE_FMT_LOCAL); + sf = (struct xfs_attr_shortform *)args->dp->i_af.if_u1.if_data; sfe = &sf->list[0]; for (i = 0; i < sf->hdr.count; sfe = xfs_attr_sf_nextentry(sfe), i++) { @@ -948,7 +947,7 @@ xfs_attr_shortform_to_leaf( trace_xfs_attr_sf_to_leaf(args); dp = args->dp; - ifp = dp->i_afp; + ifp = &dp->i_af; sf = (struct xfs_attr_shortform *)ifp->if_u1.if_data; size = be16_to_cpu(sf->hdr.totsize); tmpbuffer = kmem_alloc(size, 0); @@ -1055,8 +1054,8 @@ xfs_attr_shortform_verify( int i; int64_t size; - ASSERT(ip->i_afp->if_format == XFS_DINODE_FMT_LOCAL); - ifp = XFS_IFORK_PTR(ip, XFS_ATTR_FORK); + ASSERT(ip->i_af.if_format == XFS_DINODE_FMT_LOCAL); + ifp = xfs_ifork_ptr(ip, XFS_ATTR_FORK); sfp = (struct xfs_attr_shortform *)ifp->if_u1.if_data; size = ifp->if_bytes; diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 88828fcf0453..e56723dc9cd5 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -128,7 +128,7 @@ xfs_bmbt_lookup_first( */ static inline bool xfs_bmap_needs_btree(struct xfs_inode *ip, int whichfork) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); return whichfork != XFS_COW_FORK && ifp->if_format == XFS_DINODE_FMT_EXTENTS && @@ -140,7 +140,7 @@ static inline bool xfs_bmap_needs_btree(struct xfs_inode *ip, int whichfork) */ static inline bool xfs_bmap_wants_extents(struct xfs_inode *ip, int whichfork) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); return whichfork != XFS_COW_FORK && ifp->if_format == XFS_DINODE_FMT_BTREE && @@ -319,7 +319,7 @@ xfs_bmap_check_leaf_extents( int whichfork) /* data or attr fork */ { struct xfs_mount *mp = ip->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_btree_block *block; /* current btree block */ xfs_fsblock_t bno; /* block # of "block" */ struct xfs_buf *bp; /* buffer for "block" */ @@ -538,7 +538,7 @@ xfs_bmap_btree_to_extents( int *logflagsp, /* inode logging flags */ int whichfork) /* data or attr fork */ { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_mount *mp = ip->i_mount; struct xfs_btree_block *rblock = ifp->if_broot; struct xfs_btree_block *cblock;/* child btree block */ @@ -616,7 +616,7 @@ xfs_bmap_extents_to_btree( mp = ip->i_mount; ASSERT(whichfork != XFS_COW_FORK); - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); ASSERT(ifp->if_format == XFS_DINODE_FMT_EXTENTS); /* @@ -745,7 +745,7 @@ xfs_bmap_local_to_extents_empty( struct xfs_inode *ip, int whichfork) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); ASSERT(whichfork != XFS_COW_FORK); ASSERT(ifp->if_format == XFS_DINODE_FMT_LOCAL); @@ -785,7 +785,7 @@ xfs_bmap_local_to_extents( * So sending the data fork of a regular inode is invalid. */ ASSERT(!(S_ISREG(VFS_I(ip)->i_mode) && whichfork == XFS_DATA_FORK)); - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); ASSERT(ifp->if_format == XFS_DINODE_FMT_LOCAL); if (!ifp->if_bytes) { @@ -880,7 +880,7 @@ xfs_bmap_add_attrfork_btree( mp = ip->i_mount; - if (XFS_BMAP_BMDR_SPACE(block) <= XFS_IFORK_DSIZE(ip)) + if (XFS_BMAP_BMDR_SPACE(block) <= xfs_inode_data_fork_size(ip)) *flags |= XFS_ILOG_DBROOT; else { cur = xfs_bmbt_init_cursor(mp, tp, ip, XFS_DATA_FORK); @@ -920,7 +920,7 @@ xfs_bmap_add_attrfork_extents( int error; /* error return value */ if (ip->i_df.if_nextents * sizeof(struct xfs_bmbt_rec) <= - XFS_IFORK_DSIZE(ip)) + xfs_inode_data_fork_size(ip)) return 0; cur = NULL; error = xfs_bmap_extents_to_btree(tp, ip, &cur, 0, flags, @@ -951,7 +951,7 @@ xfs_bmap_add_attrfork_local( { struct xfs_da_args dargs; /* args for dir/attr code */ - if (ip->i_df.if_bytes <= XFS_IFORK_DSIZE(ip)) + if (ip->i_df.if_bytes <= xfs_inode_data_fork_size(ip)) return 0; if (S_ISDIR(VFS_I(ip)->i_mode)) { @@ -1023,7 +1023,7 @@ xfs_bmap_add_attrfork( int logflags; /* logging flags */ int error; /* error return value */ - ASSERT(XFS_IFORK_Q(ip) == 0); + ASSERT(xfs_inode_has_attr_fork(ip) == 0); mp = ip->i_mount; ASSERT(!XFS_NOT_DQATTACHED(mp, ip)); @@ -1034,16 +1034,15 @@ xfs_bmap_add_attrfork( rsvd, &tp); if (error) return error; - if (XFS_IFORK_Q(ip)) + if (xfs_inode_has_attr_fork(ip)) goto trans_cancel; xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); error = xfs_bmap_set_attrforkoff(ip, size, &version); if (error) goto trans_cancel; - ASSERT(ip->i_afp == NULL); - ip->i_afp = xfs_ifork_alloc(XFS_DINODE_FMT_EXTENTS, 0); + xfs_ifork_init_attr(ip, XFS_DINODE_FMT_EXTENTS, 0); logflags = 0; switch (ip->i_df.if_format) { case XFS_DINODE_FMT_LOCAL: @@ -1116,7 +1115,7 @@ xfs_iread_bmbt_block( xfs_extnum_t num_recs; xfs_extnum_t j; int whichfork = cur->bc_ino.whichfork; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); block = xfs_btree_get_block(cur, level, &bp); @@ -1164,7 +1163,7 @@ xfs_iread_extents( int whichfork) { struct xfs_iread_state ir; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_mount *mp = ip->i_mount; struct xfs_btree_cur *cur; int error; @@ -1208,7 +1207,7 @@ xfs_bmap_first_unused( xfs_fileoff_t *first_unused, /* unused block */ int whichfork) /* data or attr fork */ { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_bmbt_irec got; struct xfs_iext_cursor icur; xfs_fileoff_t lastaddr = 0; @@ -1255,7 +1254,7 @@ xfs_bmap_last_before( xfs_fileoff_t *last_block, /* last block */ int whichfork) /* data or attr fork */ { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_bmbt_irec got; struct xfs_iext_cursor icur; int error; @@ -1289,7 +1288,7 @@ xfs_bmap_last_extent( struct xfs_bmbt_irec *rec, int *is_empty) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_iext_cursor icur; int error; @@ -1355,7 +1354,7 @@ xfs_bmap_last_offset( xfs_fileoff_t *last_block, int whichfork) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_bmbt_irec rec; int is_empty; int error; @@ -1389,7 +1388,7 @@ xfs_bmap_add_extent_delay_real( int whichfork) { struct xfs_mount *mp = bma->ip->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(bma->ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(bma->ip, whichfork); struct xfs_bmbt_irec *new = &bma->got; int error; /* error return value */ int i; /* temp state */ @@ -1955,7 +1954,7 @@ xfs_bmap_add_extent_unwritten_real( *logflagsp = 0; cur = *curp; - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); ASSERT(!isnullstartblock(new->br_startblock)); @@ -2480,7 +2479,7 @@ xfs_bmap_add_extent_hole_delay( uint32_t state = xfs_bmap_fork_to_state(whichfork); xfs_filblks_t temp; /* temp for indirect calculations */ - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); ASSERT(isnullstartblock(new->br_startblock)); /* @@ -2616,7 +2615,7 @@ xfs_bmap_add_extent_hole_real( int *logflagsp, uint32_t flags) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_mount *mp = ip->i_mount; struct xfs_btree_cur *cur = *curp; int error; /* error return value */ @@ -3867,7 +3866,7 @@ xfs_bmapi_read( { struct xfs_mount *mp = ip->i_mount; int whichfork = xfs_bmapi_whichfork(flags); - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_bmbt_irec got; xfs_fileoff_t obno; xfs_fileoff_t end; @@ -3960,7 +3959,7 @@ xfs_bmapi_reserve_delalloc( int eof) { struct xfs_mount *mp = ip->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); xfs_extlen_t alen; xfs_extlen_t indlen; int error; @@ -4087,7 +4086,7 @@ xfs_bmapi_allocate( { struct xfs_mount *mp = bma->ip->i_mount; int whichfork = xfs_bmapi_whichfork(bma->flags); - struct xfs_ifork *ifp = XFS_IFORK_PTR(bma->ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(bma->ip, whichfork); int tmp_logflags = 0; int error; @@ -4186,7 +4185,7 @@ xfs_bmapi_convert_unwritten( uint32_t flags) { int whichfork = xfs_bmapi_whichfork(flags); - struct xfs_ifork *ifp = XFS_IFORK_PTR(bma->ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(bma->ip, whichfork); int tmp_logflags = 0; int error; @@ -4263,7 +4262,7 @@ xfs_bmapi_minleft( struct xfs_inode *ip, int fork) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, fork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, fork); if (tp && tp->t_firstblock != NULLFSBLOCK) return 0; @@ -4284,7 +4283,7 @@ xfs_bmapi_finish( int whichfork, int error) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(bma->ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(bma->ip, whichfork); if ((bma->logflags & xfs_ilog_fext(whichfork)) && ifp->if_format != XFS_DINODE_FMT_EXTENTS) @@ -4323,7 +4322,7 @@ xfs_bmapi_write( }; struct xfs_mount *mp = ip->i_mount; int whichfork = xfs_bmapi_whichfork(flags); - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); xfs_fileoff_t end; /* end of mapped file region */ bool eof = false; /* after the end of extents */ int error; /* error return */ @@ -4504,7 +4503,7 @@ xfs_bmapi_convert_delalloc( struct iomap *iomap, unsigned int *seq) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_mount *mp = ip->i_mount; xfs_fileoff_t offset_fsb = XFS_B_TO_FSBT(mp, offset); struct xfs_bmalloca bma = { NULL }; @@ -4641,7 +4640,7 @@ xfs_bmapi_remap( int whichfork = xfs_bmapi_whichfork(flags); int logflags = 0, error; - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); ASSERT(len > 0); ASSERT(len <= (xfs_filblks_t)XFS_MAX_BMBT_EXTLEN); ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); @@ -4798,7 +4797,7 @@ xfs_bmap_del_extent_delay( struct xfs_bmbt_irec *del) { struct xfs_mount *mp = ip->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_bmbt_irec new; int64_t da_old, da_new, da_diff = 0; xfs_fileoff_t del_endoff, got_endoff; @@ -4925,7 +4924,7 @@ xfs_bmap_del_extent_cow( struct xfs_bmbt_irec *del) { struct xfs_mount *mp = ip->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_COW_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, XFS_COW_FORK); struct xfs_bmbt_irec new; xfs_fileoff_t del_endoff, got_endoff; uint32_t state = BMAP_COWFORK; @@ -5023,7 +5022,7 @@ xfs_bmap_del_extent_real( mp = ip->i_mount; XFS_STATS_INC(mp, xs_del_exlist); - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); ASSERT(del->br_blockcount > 0); xfs_iext_get_extent(ifp, icur, &got); ASSERT(got.br_startoff <= del->br_startoff); @@ -5289,7 +5288,7 @@ __xfs_bunmapi( whichfork = xfs_bmapi_whichfork(flags); ASSERT(whichfork != XFS_COW_FORK); - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); if (XFS_IS_CORRUPT(mp, !xfs_ifork_has_extents(ifp))) return -EFSCORRUPTED; if (xfs_is_shutdown(mp)) @@ -5630,7 +5629,7 @@ xfs_bmse_merge( struct xfs_btree_cur *cur, int *logflags) /* output */ { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_bmbt_irec new; xfs_filblks_t blockcount; int error, i; @@ -5751,7 +5750,7 @@ xfs_bmap_collapse_extents( { int whichfork = XFS_DATA_FORK; struct xfs_mount *mp = ip->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_btree_cur *cur = NULL; struct xfs_bmbt_irec got, prev; struct xfs_iext_cursor icur; @@ -5866,7 +5865,7 @@ xfs_bmap_insert_extents( { int whichfork = XFS_DATA_FORK; struct xfs_mount *mp = ip->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_btree_cur *cur = NULL; struct xfs_bmbt_irec got, next; struct xfs_iext_cursor icur; @@ -5966,7 +5965,7 @@ xfs_bmap_split_extent( xfs_fileoff_t split_fsb) { int whichfork = XFS_DATA_FORK; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_btree_cur *cur = NULL; struct xfs_bmbt_irec got; struct xfs_bmbt_irec new; /* split extent */ diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c index 2b77d45c215f..cfa052d40105 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.c +++ b/fs/xfs/libxfs/xfs_bmap_btree.c @@ -304,7 +304,7 @@ xfs_bmbt_get_minrecs( if (level == cur->bc_nlevels - 1) { struct xfs_ifork *ifp; - ifp = XFS_IFORK_PTR(cur->bc_ino.ip, + ifp = xfs_ifork_ptr(cur->bc_ino.ip, cur->bc_ino.whichfork); return xfs_bmbt_maxrecs(cur->bc_mp, @@ -322,7 +322,7 @@ xfs_bmbt_get_maxrecs( if (level == cur->bc_nlevels - 1) { struct xfs_ifork *ifp; - ifp = XFS_IFORK_PTR(cur->bc_ino.ip, + ifp = xfs_ifork_ptr(cur->bc_ino.ip, cur->bc_ino.whichfork); return xfs_bmbt_maxrecs(cur->bc_mp, @@ -550,7 +550,7 @@ xfs_bmbt_init_cursor( struct xfs_inode *ip, /* inode owning the btree */ int whichfork) /* data or attr fork */ { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_btree_cur *cur; ASSERT(whichfork != XFS_COW_FORK); @@ -564,7 +564,7 @@ xfs_bmbt_init_cursor( if (xfs_has_crc(mp)) cur->bc_flags |= XFS_BTREE_CRC_BLOCKS; - cur->bc_ino.forksize = XFS_IFORK_SIZE(ip, whichfork); + cur->bc_ino.forksize = xfs_inode_fork_size(ip, whichfork); cur->bc_ino.ip = ip; cur->bc_ino.allocated = 0; cur->bc_ino.flags = 0; @@ -664,7 +664,7 @@ xfs_bmbt_change_owner( ASSERT(tp || buffer_list); ASSERT(!(tp && buffer_list)); - ASSERT(XFS_IFORK_PTR(ip, whichfork)->if_format == XFS_DINODE_FMT_BTREE); + ASSERT(xfs_ifork_ptr(ip, whichfork)->if_format == XFS_DINODE_FMT_BTREE); cur = xfs_bmbt_init_cursor(ip->i_mount, tp, ip, whichfork); cur->bc_ino.flags |= XFS_BTCUR_BMBT_INVALID_OWNER; diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c index 06ab364d2de3..4c16c8c31fcb 100644 --- a/fs/xfs/libxfs/xfs_btree.c +++ b/fs/xfs/libxfs/xfs_btree.c @@ -722,7 +722,7 @@ xfs_btree_ifork_ptr( if (cur->bc_flags & XFS_BTREE_STAGING) return cur->bc_ino.ifake->if_fork; - return XFS_IFORK_PTR(cur->bc_ino.ip, cur->bc_ino.whichfork); + return xfs_ifork_ptr(cur->bc_ino.ip, cur->bc_ino.whichfork); } /* @@ -3556,7 +3556,7 @@ xfs_btree_kill_iroot( { int whichfork = cur->bc_ino.whichfork; struct xfs_inode *ip = cur->bc_ino.ip; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_btree_block *block; struct xfs_btree_block *cblock; union xfs_btree_key *kp; diff --git a/fs/xfs/libxfs/xfs_dir2.c b/fs/xfs/libxfs/xfs_dir2.c index 3cd51fa3837b..76eedc2756b3 100644 --- a/fs/xfs/libxfs/xfs_dir2.c +++ b/fs/xfs/libxfs/xfs_dir2.c @@ -193,7 +193,7 @@ xfs_dir_isempty( ASSERT(S_ISDIR(VFS_I(dp)->i_mode)); if (dp->i_disk_size == 0) /* might happen during shutdown. */ return 1; - if (dp->i_disk_size > XFS_IFORK_DSIZE(dp)) + if (dp->i_disk_size > xfs_inode_data_fork_size(dp)) return 0; sfp = (xfs_dir2_sf_hdr_t *)dp->i_df.if_u1.if_data; return !sfp->count; diff --git a/fs/xfs/libxfs/xfs_dir2_block.c b/fs/xfs/libxfs/xfs_dir2_block.c index df0869bba275..00f960a703b2 100644 --- a/fs/xfs/libxfs/xfs_dir2_block.c +++ b/fs/xfs/libxfs/xfs_dir2_block.c @@ -842,7 +842,7 @@ xfs_dir2_block_removename( * See if the size as a shortform is good enough. */ size = xfs_dir2_block_sfsize(dp, hdr, &sfh); - if (size > XFS_IFORK_DSIZE(dp)) + if (size > xfs_inode_data_fork_size(dp)) return 0; /* @@ -1055,7 +1055,7 @@ xfs_dir2_leaf_to_block( * Now see if the resulting block can be shrunken to shortform. */ size = xfs_dir2_block_sfsize(dp, hdr, &sfh); - if (size > XFS_IFORK_DSIZE(dp)) + if (size > xfs_inode_data_fork_size(dp)) return 0; return xfs_dir2_block_to_sf(args, dbp, size, &sfh); @@ -1071,7 +1071,7 @@ xfs_dir2_sf_to_block( struct xfs_trans *tp = args->trans; struct xfs_inode *dp = args->dp; struct xfs_mount *mp = dp->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(dp, XFS_DATA_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(dp, XFS_DATA_FORK); struct xfs_da_geometry *geo = args->geo; xfs_dir2_db_t blkno; /* dir-relative block # (0) */ xfs_dir2_data_hdr_t *hdr; /* block header */ diff --git a/fs/xfs/libxfs/xfs_dir2_sf.c b/fs/xfs/libxfs/xfs_dir2_sf.c index 5a97a87eaa20..003812fd7d35 100644 --- a/fs/xfs/libxfs/xfs_dir2_sf.c +++ b/fs/xfs/libxfs/xfs_dir2_sf.c @@ -237,7 +237,7 @@ xfs_dir2_block_sfsize( (i8count ? /* inumber */ count * XFS_INO64_SIZE : count * XFS_INO32_SIZE); - if (size > XFS_IFORK_DSIZE(dp)) + if (size > xfs_inode_data_fork_size(dp)) return size; /* size value is a failure */ } /* @@ -406,7 +406,7 @@ xfs_dir2_sf_addname( * Won't fit as shortform any more (due to size), * or the pick routine says it won't (due to offset values). */ - if (new_isize > XFS_IFORK_DSIZE(dp) || + if (new_isize > xfs_inode_data_fork_size(dp) || (pick = xfs_dir2_sf_addname_pick(args, objchange, &sfep, &offset)) == 0) { /* @@ -710,7 +710,7 @@ xfs_dir2_sf_verify( struct xfs_inode *ip) { struct xfs_mount *mp = ip->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, XFS_DATA_FORK); struct xfs_dir2_sf_hdr *sfp; struct xfs_dir2_sf_entry *sfep; struct xfs_dir2_sf_entry *next_sfep; @@ -1031,7 +1031,7 @@ xfs_dir2_sf_replace_needblock( newsize = dp->i_df.if_bytes + (sfp->count + 1) * XFS_INO64_DIFF; return inum > XFS_DIR2_MAX_SHORT_INUM && - sfp->i8count == 0 && newsize > XFS_IFORK_DSIZE(dp); + sfp->i8count == 0 && newsize > xfs_inode_data_fork_size(dp); } /* diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c index 806f209defed..758aacd8166b 100644 --- a/fs/xfs/libxfs/xfs_inode_buf.c +++ b/fs/xfs/libxfs/xfs_inode_buf.c @@ -177,7 +177,6 @@ xfs_inode_from_disk( xfs_failaddr_t fa; ASSERT(ip->i_cowfp == NULL); - ASSERT(ip->i_afp == NULL); fa = xfs_dinode_verify(ip->i_mount, ip->i_ino, from); if (fa) { @@ -286,7 +285,7 @@ xfs_inode_to_disk_iext_counters( { if (xfs_inode_has_large_extent_counts(ip)) { to->di_big_nextents = cpu_to_be64(xfs_ifork_nextents(&ip->i_df)); - to->di_big_anextents = cpu_to_be32(xfs_ifork_nextents(ip->i_afp)); + to->di_big_anextents = cpu_to_be32(xfs_ifork_nextents(&ip->i_af)); /* * We might be upgrading the inode to use larger extent counters * than was previously used. Hence zero the unused field. @@ -294,7 +293,7 @@ xfs_inode_to_disk_iext_counters( to->di_nrext64_pad = cpu_to_be16(0); } else { to->di_nextents = cpu_to_be32(xfs_ifork_nextents(&ip->i_df)); - to->di_anextents = cpu_to_be16(xfs_ifork_nextents(ip->i_afp)); + to->di_anextents = cpu_to_be16(xfs_ifork_nextents(&ip->i_af)); } } @@ -326,7 +325,7 @@ xfs_inode_to_disk( to->di_nblocks = cpu_to_be64(ip->i_nblocks); to->di_extsize = cpu_to_be32(ip->i_extsize); to->di_forkoff = ip->i_forkoff; - to->di_aformat = xfs_ifork_format(ip->i_afp); + to->di_aformat = xfs_ifork_format(&ip->i_af); to->di_flags = cpu_to_be16(ip->i_diflags); if (xfs_has_v3inodes(ip->i_mount)) { diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c index 1a4cdf550f6d..7c34184448e6 100644 --- a/fs/xfs/libxfs/xfs_inode_fork.c +++ b/fs/xfs/libxfs/xfs_inode_fork.c @@ -35,7 +35,7 @@ xfs_init_local_fork( const void *data, int64_t size) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); int mem_size = size; bool zero_terminate; @@ -102,7 +102,7 @@ xfs_iformat_extents( int whichfork) { struct xfs_mount *mp = ip->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); int state = xfs_bmap_fork_to_state(whichfork); xfs_extnum_t nex = xfs_dfork_nextents(dip, whichfork); int size = nex * sizeof(xfs_bmbt_rec_t); @@ -173,7 +173,7 @@ xfs_iformat_btree( int size; int level; - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); dfp = (xfs_bmdr_block_t *)XFS_DFORK_PTR(dip, whichfork); size = XFS_BMAP_BROOT_SPACE(mp, dfp); nrecs = be16_to_cpu(dfp->bb_numrecs); @@ -276,17 +276,26 @@ xfs_dfork_attr_shortform_size( return be16_to_cpu(atp->hdr.totsize); } -struct xfs_ifork * -xfs_ifork_alloc( +void +xfs_ifork_init_attr( + struct xfs_inode *ip, enum xfs_dinode_fmt format, xfs_extnum_t nextents) { - struct xfs_ifork *ifp; + ip->i_af.if_format = format; + ip->i_af.if_nextents = nextents; +} - ifp = kmem_cache_zalloc(xfs_ifork_cache, GFP_NOFS | __GFP_NOFAIL); - ifp->if_format = format; - ifp->if_nextents = nextents; - return ifp; +void +xfs_ifork_zap_attr( + struct xfs_inode *ip) +{ + ASSERT(ip->i_af.if_broot == NULL); + ASSERT(ip->i_af.if_u1.if_data == NULL); + ASSERT(ip->i_af.if_height == 0); + + memset(&ip->i_af, 0, sizeof(struct xfs_ifork)); + ip->i_af.if_format = XFS_DINODE_FMT_EXTENTS; } int @@ -301,9 +310,9 @@ xfs_iformat_attr_fork( * Initialize the extent count early, as the per-format routines may * depend on it. */ - ip->i_afp = xfs_ifork_alloc(dip->di_aformat, naextents); + xfs_ifork_init_attr(ip, dip->di_aformat, naextents); - switch (ip->i_afp->if_format) { + switch (ip->i_af.if_format) { case XFS_DINODE_FMT_LOCAL: error = xfs_iformat_local(ip, dip, XFS_ATTR_FORK, xfs_dfork_attr_shortform_size(dip)); @@ -323,10 +332,8 @@ xfs_iformat_attr_fork( break; } - if (error) { - kmem_cache_free(xfs_ifork_cache, ip->i_afp); - ip->i_afp = NULL; - } + if (error) + xfs_ifork_zap_attr(ip); return error; } @@ -370,7 +377,7 @@ xfs_iroot_realloc( return; } - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); if (rec_diff > 0) { /* * If there wasn't any memory allocated before, just @@ -400,7 +407,7 @@ xfs_iroot_realloc( (int)new_size); ifp->if_broot_bytes = (int)new_size; ASSERT(XFS_BMAP_BMDR_SPACE(ifp->if_broot) <= - XFS_IFORK_SIZE(ip, whichfork)); + xfs_inode_fork_size(ip, whichfork)); memmove(np, op, cur_max * (uint)sizeof(xfs_fsblock_t)); return; } @@ -454,7 +461,7 @@ xfs_iroot_realloc( ifp->if_broot_bytes = (int)new_size; if (ifp->if_broot) ASSERT(XFS_BMAP_BMDR_SPACE(ifp->if_broot) <= - XFS_IFORK_SIZE(ip, whichfork)); + xfs_inode_fork_size(ip, whichfork)); return; } @@ -480,11 +487,11 @@ xfs_idata_realloc( int64_t byte_diff, int whichfork) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); int64_t new_size = ifp->if_bytes + byte_diff; ASSERT(new_size >= 0); - ASSERT(new_size <= XFS_IFORK_SIZE(ip, whichfork)); + ASSERT(new_size <= xfs_inode_fork_size(ip, whichfork)); if (byte_diff == 0) return; @@ -539,7 +546,7 @@ xfs_iextents_copy( int whichfork) { int state = xfs_bmap_fork_to_state(whichfork); - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_iext_cursor icur; struct xfs_bmbt_irec rec; int64_t copied = 0; @@ -591,7 +598,7 @@ xfs_iflush_fork( if (!iip) return; - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); /* * This can happen if we gave up in iformat in an error path, * for the attribute fork. @@ -607,7 +614,7 @@ xfs_iflush_fork( if ((iip->ili_fields & dataflag[whichfork]) && (ifp->if_bytes > 0)) { ASSERT(ifp->if_u1.if_data != NULL); - ASSERT(ifp->if_bytes <= XFS_IFORK_SIZE(ip, whichfork)); + ASSERT(ifp->if_bytes <= xfs_inode_fork_size(ip, whichfork)); memcpy(cp, ifp->if_u1.if_data, ifp->if_bytes); } break; @@ -626,7 +633,7 @@ xfs_iflush_fork( (ifp->if_broot_bytes > 0)) { ASSERT(ifp->if_broot != NULL); ASSERT(XFS_BMAP_BMDR_SPACE(ifp->if_broot) <= - XFS_IFORK_SIZE(ip, whichfork)); + xfs_inode_fork_size(ip, whichfork)); xfs_bmbt_to_bmdr(mp, ifp->if_broot, ifp->if_broot_bytes, (xfs_bmdr_block_t *)cp, XFS_DFORK_SIZE(dip, mp, whichfork)); @@ -656,7 +663,7 @@ xfs_iext_state_to_fork( if (state & BMAP_COWFORK) return ip->i_cowfp; else if (state & BMAP_ATTRFORK) - return ip->i_afp; + return &ip->i_af; return &ip->i_df; } @@ -707,10 +714,10 @@ int xfs_ifork_verify_local_attr( struct xfs_inode *ip) { - struct xfs_ifork *ifp = ip->i_afp; + struct xfs_ifork *ifp = &ip->i_af; xfs_failaddr_t fa; - if (!ifp) + if (!xfs_inode_has_attr_fork(ip)) fa = __this_address; else fa = xfs_attr_shortform_verify(ip); @@ -731,7 +738,7 @@ xfs_iext_count_may_overflow( int whichfork, int nr_to_add) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); uint64_t max_exts; uint64_t nr_exts; diff --git a/fs/xfs/libxfs/xfs_inode_fork.h b/fs/xfs/libxfs/xfs_inode_fork.h index 4f68c1f20beb..d3943d6ad0b9 100644 --- a/fs/xfs/libxfs/xfs_inode_fork.h +++ b/fs/xfs/libxfs/xfs_inode_fork.h @@ -77,28 +77,8 @@ struct xfs_ifork { /* * Fork handling. */ - -#define XFS_IFORK_Q(ip) ((ip)->i_forkoff != 0) -#define XFS_IFORK_BOFF(ip) ((int)((ip)->i_forkoff << 3)) - -#define XFS_IFORK_PTR(ip,w) \ - ((w) == XFS_DATA_FORK ? \ - &(ip)->i_df : \ - ((w) == XFS_ATTR_FORK ? \ - (ip)->i_afp : \ - (ip)->i_cowfp)) -#define XFS_IFORK_DSIZE(ip) \ - (XFS_IFORK_Q(ip) ? XFS_IFORK_BOFF(ip) : XFS_LITINO((ip)->i_mount)) -#define XFS_IFORK_ASIZE(ip) \ - (XFS_IFORK_Q(ip) ? XFS_LITINO((ip)->i_mount) - XFS_IFORK_BOFF(ip) : 0) -#define XFS_IFORK_SIZE(ip,w) \ - ((w) == XFS_DATA_FORK ? \ - XFS_IFORK_DSIZE(ip) : \ - ((w) == XFS_ATTR_FORK ? \ - XFS_IFORK_ASIZE(ip) : \ - 0)) #define XFS_IFORK_MAXEXT(ip, w) \ - (XFS_IFORK_SIZE(ip, w) / sizeof(xfs_bmbt_rec_t)) + (xfs_inode_fork_size(ip, w) / sizeof(xfs_bmbt_rec_t)) static inline bool xfs_ifork_has_extents(struct xfs_ifork *ifp) { @@ -179,8 +159,9 @@ xfs_dfork_nextents( return 0; } -struct xfs_ifork *xfs_ifork_alloc(enum xfs_dinode_fmt format, - xfs_extnum_t nextents); +void xfs_ifork_zap_attr(struct xfs_inode *ip); +void xfs_ifork_init_attr(struct xfs_inode *ip, enum xfs_dinode_fmt format, + xfs_extnum_t nextents); struct xfs_ifork *xfs_iext_state_to_fork(struct xfs_inode *ip, int state); int xfs_iformat_data_fork(struct xfs_inode *, struct xfs_dinode *); diff --git a/fs/xfs/libxfs/xfs_symlink_remote.c b/fs/xfs/libxfs/xfs_symlink_remote.c index 8b9bd178a487..bdc777b9ec4a 100644 --- a/fs/xfs/libxfs/xfs_symlink_remote.c +++ b/fs/xfs/libxfs/xfs_symlink_remote.c @@ -204,7 +204,7 @@ xfs_failaddr_t xfs_symlink_shortform_verify( struct xfs_inode *ip) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, XFS_DATA_FORK); char *sfp = (char *)ifp->if_u1.if_data; int size = ifp->if_bytes; char *endp = sfp + size; diff --git a/fs/xfs/scrub/bmap.c b/fs/xfs/scrub/bmap.c index 9353fd060525..f0b9cb6506fd 100644 --- a/fs/xfs/scrub/bmap.c +++ b/fs/xfs/scrub/bmap.c @@ -377,7 +377,7 @@ xchk_bmapbt_rec( struct xfs_inode *ip = bs->cur->bc_ino.ip; struct xfs_buf *bp = NULL; struct xfs_btree_block *block; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, info->whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, info->whichfork); uint64_t owner; int i; @@ -426,7 +426,7 @@ xchk_bmap_btree( struct xchk_bmap_info *info) { struct xfs_owner_info oinfo; - struct xfs_ifork *ifp = XFS_IFORK_PTR(sc->ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(sc->ip, whichfork); struct xfs_mount *mp = sc->mp; struct xfs_inode *ip = sc->ip; struct xfs_btree_cur *cur; @@ -478,7 +478,7 @@ xchk_bmap_check_rmap( return 0; /* Now look up the bmbt record. */ - ifp = XFS_IFORK_PTR(sc->ip, sbcri->whichfork); + ifp = xfs_ifork_ptr(sc->ip, sbcri->whichfork); if (!ifp) { xchk_fblock_set_corrupt(sc, sbcri->whichfork, rec->rm_offset); @@ -563,7 +563,7 @@ xchk_bmap_check_rmaps( struct xfs_scrub *sc, int whichfork) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(sc->ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(sc->ip, whichfork); struct xfs_perag *pag; xfs_agnumber_t agno; bool zero_size; @@ -578,7 +578,7 @@ xchk_bmap_check_rmaps( if (XFS_IS_REALTIME_INODE(sc->ip) && whichfork == XFS_DATA_FORK) return 0; - ASSERT(XFS_IFORK_PTR(sc->ip, whichfork) != NULL); + ASSERT(xfs_ifork_ptr(sc->ip, whichfork) != NULL); /* * Only do this for complex maps that are in btree format, or for @@ -624,7 +624,7 @@ xchk_bmap( struct xchk_bmap_info info = { NULL }; struct xfs_mount *mp = sc->mp; struct xfs_inode *ip = sc->ip; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); xfs_fileoff_t endoff; struct xfs_iext_cursor icur; int error = 0; @@ -689,7 +689,7 @@ xchk_bmap( /* Scrub extent records. */ info.lastoff = 0; - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); for_each_xfs_iext(ifp, &icur, &irec) { if (xchk_should_terminate(sc, &error) || (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT)) diff --git a/fs/xfs/scrub/btree.c b/fs/xfs/scrub/btree.c index 39dd46f038fe..2f4519590dc1 100644 --- a/fs/xfs/scrub/btree.c +++ b/fs/xfs/scrub/btree.c @@ -462,7 +462,7 @@ xchk_btree_check_iroot_minrecs( */ if (bs->cur->bc_btnum == XFS_BTNUM_BMAP && bs->cur->bc_ino.whichfork == XFS_DATA_FORK && - XFS_IFORK_Q(bs->sc->ip)) + xfs_inode_has_attr_fork(bs->sc->ip)) return false; return true; diff --git a/fs/xfs/scrub/dabtree.c b/fs/xfs/scrub/dabtree.c index b962cfbbd92b..84fe3d33d699 100644 --- a/fs/xfs/scrub/dabtree.c +++ b/fs/xfs/scrub/dabtree.c @@ -482,7 +482,7 @@ xchk_da_btree( int error; /* Skip short format data structures; no btree to scan. */ - if (!xfs_ifork_has_extents(XFS_IFORK_PTR(sc->ip, whichfork))) + if (!xfs_ifork_has_extents(xfs_ifork_ptr(sc->ip, whichfork))) return 0; /* Set up initial da state. */ diff --git a/fs/xfs/scrub/dir.c b/fs/xfs/scrub/dir.c index 38897adde7b5..5abb5fdb71d9 100644 --- a/fs/xfs/scrub/dir.c +++ b/fs/xfs/scrub/dir.c @@ -667,7 +667,7 @@ xchk_directory_blocks( { struct xfs_bmbt_irec got; struct xfs_da_args args; - struct xfs_ifork *ifp = XFS_IFORK_PTR(sc->ip, XFS_DATA_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(sc->ip, XFS_DATA_FORK); struct xfs_mount *mp = sc->mp; xfs_fileoff_t leaf_lblk; xfs_fileoff_t free_lblk; diff --git a/fs/xfs/scrub/quota.c b/fs/xfs/scrub/quota.c index 3c7506c7553c..21b4c9006859 100644 --- a/fs/xfs/scrub/quota.c +++ b/fs/xfs/scrub/quota.c @@ -185,7 +185,7 @@ xchk_quota_data_fork( /* Check for data fork problems that apply only to quota files. */ max_dqid_off = ((xfs_dqid_t)-1) / qi->qi_dqperchunk; - ifp = XFS_IFORK_PTR(sc->ip, XFS_DATA_FORK); + ifp = xfs_ifork_ptr(sc->ip, XFS_DATA_FORK); for_each_xfs_iext(ifp, &icur, &irec) { if (xchk_should_terminate(sc, &error)) break; diff --git a/fs/xfs/scrub/symlink.c b/fs/xfs/scrub/symlink.c index 599ee277bba2..75311f8daeeb 100644 --- a/fs/xfs/scrub/symlink.c +++ b/fs/xfs/scrub/symlink.c @@ -41,7 +41,7 @@ xchk_symlink( if (!S_ISLNK(VFS_I(ip)->i_mode)) return -ENOENT; - ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); + ifp = xfs_ifork_ptr(ip, XFS_DATA_FORK); len = ip->i_disk_size; /* Plausible size? */ @@ -52,8 +52,8 @@ xchk_symlink( /* Inline symlink? */ if (ifp->if_format == XFS_DINODE_FMT_LOCAL) { - if (len > XFS_IFORK_DSIZE(ip) || - len > strnlen(ifp->if_u1.if_data, XFS_IFORK_DSIZE(ip))) + if (len > xfs_inode_data_fork_size(ip) || + len > strnlen(ifp->if_u1.if_data, xfs_inode_data_fork_size(ip))) xchk_fblock_set_corrupt(sc, XFS_DATA_FORK, 0); goto out; } diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c index 27265771f247..0e83cab9cdde 100644 --- a/fs/xfs/xfs_attr_inactive.c +++ b/fs/xfs/xfs_attr_inactive.c @@ -338,7 +338,7 @@ xfs_attr_inactive( ASSERT(! XFS_NOT_DQATTACHED(mp, dp)); xfs_ilock(dp, lock_mode); - if (!XFS_IFORK_Q(dp)) + if (!xfs_inode_has_attr_fork(dp)) goto out_destroy_fork; xfs_iunlock(dp, lock_mode); @@ -351,7 +351,7 @@ xfs_attr_inactive( lock_mode = XFS_ILOCK_EXCL; xfs_ilock(dp, lock_mode); - if (!XFS_IFORK_Q(dp)) + if (!xfs_inode_has_attr_fork(dp)) goto out_cancel; /* @@ -362,12 +362,11 @@ xfs_attr_inactive( /* * Invalidate and truncate the attribute fork extents. Make sure the - * fork actually has attributes as otherwise the invalidation has no + * fork actually has xattr blocks as otherwise the invalidation has no * blocks to read and returns an error. In this case, just do the fork * removal below. */ - if (xfs_inode_hasattr(dp) && - dp->i_afp->if_format != XFS_DINODE_FMT_LOCAL) { + if (dp->i_af.if_nextents > 0) { error = xfs_attr3_root_inactive(&trans, dp); if (error) goto out_cancel; @@ -388,11 +387,8 @@ out_cancel: xfs_trans_cancel(trans); out_destroy_fork: /* kill the in-core attr fork before we drop the inode lock */ - if (dp->i_afp) { - xfs_idestroy_fork(dp->i_afp); - kmem_cache_free(xfs_ifork_cache, dp->i_afp); - dp->i_afp = NULL; - } + xfs_idestroy_fork(&dp->i_af); + xfs_ifork_zap_attr(dp); if (lock_mode) xfs_iunlock(dp, lock_mode); return error; diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c index 90a14e85e76d..99bbbe1a0e44 100644 --- a/fs/xfs/xfs_attr_list.c +++ b/fs/xfs/xfs_attr_list.c @@ -61,8 +61,7 @@ xfs_attr_shortform_list( int sbsize, nsbuf, count, i; int error = 0; - ASSERT(dp->i_afp != NULL); - sf = (struct xfs_attr_shortform *)dp->i_afp->if_u1.if_data; + sf = (struct xfs_attr_shortform *)dp->i_af.if_u1.if_data; ASSERT(sf != NULL); if (!sf->hdr.count) return 0; @@ -80,7 +79,7 @@ xfs_attr_shortform_list( */ if (context->bufsize == 0 || (XFS_ISRESET_CURSOR(cursor) && - (dp->i_afp->if_bytes + sf->hdr.count * 16) < context->bufsize)) { + (dp->i_af.if_bytes + sf->hdr.count * 16) < context->bufsize)) { for (i = 0, sfe = &sf->list[0]; i < sf->hdr.count; i++) { if (XFS_IS_CORRUPT(context->dp->i_mount, !xfs_attr_namecheck(sfe->nameval, @@ -121,7 +120,7 @@ xfs_attr_shortform_list( for (i = 0, sfe = &sf->list[0]; i < sf->hdr.count; i++) { if (unlikely( ((char *)sfe < (char *)sf) || - ((char *)sfe >= ((char *)sf + dp->i_afp->if_bytes)))) { + ((char *)sfe >= ((char *)sf + dp->i_af.if_bytes)))) { XFS_CORRUPTION_ERROR("xfs_attr_shortform_list", XFS_ERRLEVEL_LOW, context->dp->i_mount, sfe, @@ -513,7 +512,7 @@ xfs_attr_list_ilocked( */ if (!xfs_inode_hasattr(dp)) return 0; - if (dp->i_afp->if_format == XFS_DINODE_FMT_LOCAL) + if (dp->i_af.if_format == XFS_DINODE_FMT_LOCAL) return xfs_attr_shortform_list(context); if (xfs_attr_is_leaf(dp)) return xfs_attr_leaf_list(context); diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index 85e1a26c92e8..74f96e1aa5cd 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -256,7 +256,7 @@ xfs_bmap_count_blocks( xfs_filblks_t *count) { struct xfs_mount *mp = ip->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_btree_cur *cur; xfs_extlen_t btblocks = 0; int error; @@ -439,12 +439,12 @@ xfs_getbmap( whichfork = XFS_COW_FORK; else whichfork = XFS_DATA_FORK; - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); xfs_ilock(ip, XFS_IOLOCK_SHARED); switch (whichfork) { case XFS_ATTR_FORK: - if (!XFS_IFORK_Q(ip)) + if (!xfs_inode_has_attr_fork(ip)) goto out_unlock_iolock; max_len = 1LL << 32; @@ -1320,8 +1320,8 @@ xfs_swap_extents_check_format( * extent format... */ if (tifp->if_format == XFS_DINODE_FMT_BTREE) { - if (XFS_IFORK_Q(ip) && - XFS_BMAP_BMDR_SPACE(tifp->if_broot) > XFS_IFORK_BOFF(ip)) + if (xfs_inode_has_attr_fork(ip) && + XFS_BMAP_BMDR_SPACE(tifp->if_broot) > xfs_inode_fork_boff(ip)) return -EINVAL; if (tifp->if_nextents <= XFS_IFORK_MAXEXT(ip, XFS_DATA_FORK)) return -EINVAL; @@ -1329,8 +1329,8 @@ xfs_swap_extents_check_format( /* Reciprocal target->temp btree format checks */ if (ifp->if_format == XFS_DINODE_FMT_BTREE) { - if (XFS_IFORK_Q(tip) && - XFS_BMAP_BMDR_SPACE(ip->i_df.if_broot) > XFS_IFORK_BOFF(tip)) + if (xfs_inode_has_attr_fork(tip) && + XFS_BMAP_BMDR_SPACE(ip->i_df.if_broot) > xfs_inode_fork_boff(tip)) return -EINVAL; if (ifp->if_nextents <= XFS_IFORK_MAXEXT(tip, XFS_DATA_FORK)) return -EINVAL; @@ -1506,15 +1506,15 @@ xfs_swap_extent_forks( /* * Count the number of extended attribute blocks */ - if (XFS_IFORK_Q(ip) && ip->i_afp->if_nextents > 0 && - ip->i_afp->if_format != XFS_DINODE_FMT_LOCAL) { + if (xfs_inode_has_attr_fork(ip) && ip->i_af.if_nextents > 0 && + ip->i_af.if_format != XFS_DINODE_FMT_LOCAL) { error = xfs_bmap_count_blocks(tp, ip, XFS_ATTR_FORK, &junk, &aforkblks); if (error) return error; } - if (XFS_IFORK_Q(tip) && tip->i_afp->if_nextents > 0 && - tip->i_afp->if_format != XFS_DINODE_FMT_LOCAL) { + if (xfs_inode_has_attr_fork(tip) && tip->i_af.if_nextents > 0 && + tip->i_af.if_format != XFS_DINODE_FMT_LOCAL) { error = xfs_bmap_count_blocks(tp, tip, XFS_ATTR_FORK, &junk, &taforkblks); if (error) diff --git a/fs/xfs/xfs_dir2_readdir.c b/fs/xfs/xfs_dir2_readdir.c index a7174a5b3203..e295fc8062d8 100644 --- a/fs/xfs/xfs_dir2_readdir.c +++ b/fs/xfs/xfs_dir2_readdir.c @@ -248,7 +248,7 @@ xfs_dir2_leaf_readbuf( struct xfs_inode *dp = args->dp; struct xfs_buf *bp = NULL; struct xfs_da_geometry *geo = args->geo; - struct xfs_ifork *ifp = XFS_IFORK_PTR(dp, XFS_DATA_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(dp, XFS_DATA_FORK); struct xfs_bmbt_irec map; struct blk_plug plug; xfs_dir2_off_t new_off; diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index aef4097ffd3e..1f07b5b8ba3f 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -98,8 +98,9 @@ xfs_inode_alloc( ip->i_ino = ino; ip->i_mount = mp; memset(&ip->i_imap, 0, sizeof(struct xfs_imap)); - ip->i_afp = NULL; ip->i_cowfp = NULL; + memset(&ip->i_af, 0, sizeof(ip->i_af)); + ip->i_af.if_format = XFS_DINODE_FMT_EXTENTS; memset(&ip->i_df, 0, sizeof(ip->i_df)); ip->i_flags = 0; ip->i_delayed_blks = 0; @@ -132,10 +133,9 @@ xfs_inode_free_callback( break; } - if (ip->i_afp) { - xfs_idestroy_fork(ip->i_afp); - kmem_cache_free(xfs_ifork_cache, ip->i_afp); - } + xfs_idestroy_fork(&ip->i_af); + xfs_ifork_zap_attr(ip); + if (ip->i_cowfp) { xfs_idestroy_fork(ip->i_cowfp); kmem_cache_free(xfs_ifork_cache, ip->i_cowfp); @@ -1777,7 +1777,7 @@ xfs_check_delalloc( struct xfs_inode *ip, int whichfork) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_bmbt_irec got; struct xfs_iext_cursor icur; diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 622953791ddd..3022918bf96a 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -126,7 +126,7 @@ xfs_ilock_attr_map_shared( { uint lock_mode = XFS_ILOCK_SHARED; - if (ip->i_afp && xfs_need_iread_extents(ip->i_afp)) + if (xfs_inode_has_attr_fork(ip) && xfs_need_iread_extents(&ip->i_af)) lock_mode = XFS_ILOCK_EXCL; xfs_ilock(ip, lock_mode); return lock_mode; @@ -636,7 +636,7 @@ xfs_ip2xflags( flags |= FS_XFLAG_COWEXTSIZE; } - if (XFS_IFORK_Q(ip)) + if (xfs_inode_has_attr_fork(ip)) flags |= FS_XFLAG_HASATTR; return flags; } @@ -894,7 +894,7 @@ xfs_init_new_inode( */ if (init_xattrs && xfs_has_attr(mp)) { ip->i_forkoff = xfs_default_attroffset(ip) >> 3; - ip->i_afp = xfs_ifork_alloc(XFS_DINODE_FMT_EXTENTS, 0); + xfs_ifork_init_attr(ip, XFS_DINODE_FMT_EXTENTS, 0); } /* @@ -1294,8 +1294,8 @@ xfs_itruncate_clear_reflink_flags( if (!xfs_is_reflink_inode(ip)) return; - dfork = XFS_IFORK_PTR(ip, XFS_DATA_FORK); - cfork = XFS_IFORK_PTR(ip, XFS_COW_FORK); + dfork = xfs_ifork_ptr(ip, XFS_DATA_FORK); + cfork = xfs_ifork_ptr(ip, XFS_COW_FORK); if (dfork->if_bytes == 0 && cfork->if_bytes == 0) ip->i_diflags2 &= ~XFS_DIFLAG2_REFLINK; if (cfork->if_bytes == 0) @@ -1644,7 +1644,7 @@ xfs_inode_needs_inactive( struct xfs_inode *ip) { struct xfs_mount *mp = ip->i_mount; - struct xfs_ifork *cow_ifp = XFS_IFORK_PTR(ip, XFS_COW_FORK); + struct xfs_ifork *cow_ifp = xfs_ifork_ptr(ip, XFS_COW_FORK); /* * If the inode is already free, then there can be nothing @@ -1763,13 +1763,12 @@ xfs_inactive( * now. The code calls a routine that recursively deconstructs the * attribute fork. If also blows away the in-core attribute fork. */ - if (XFS_IFORK_Q(ip)) { + if (xfs_inode_has_attr_fork(ip)) { error = xfs_attr_inactive(ip); if (error) goto out; } - ASSERT(!ip->i_afp); ASSERT(ip->i_forkoff == 0); /* @@ -3146,13 +3145,13 @@ xfs_iflush( goto flush_out; } } - if (XFS_TEST_ERROR(ip->i_df.if_nextents + xfs_ifork_nextents(ip->i_afp) > + if (XFS_TEST_ERROR(ip->i_df.if_nextents + xfs_ifork_nextents(&ip->i_af) > ip->i_nblocks, mp, XFS_ERRTAG_IFLUSH_5)) { xfs_alert_tag(mp, XFS_PTAG_IFLUSH, "%s: detected corrupt incore inode %llu, " "total extents = %llu nblocks = %lld, ptr "PTR_FMT, __func__, ip->i_ino, - ip->i_df.if_nextents + xfs_ifork_nextents(ip->i_afp), + ip->i_df.if_nextents + xfs_ifork_nextents(&ip->i_af), ip->i_nblocks, ip); goto flush_out; } @@ -3182,7 +3181,8 @@ xfs_iflush( if (ip->i_df.if_format == XFS_DINODE_FMT_LOCAL && xfs_ifork_verify_local_data(ip)) goto flush_out; - if (ip->i_afp && ip->i_afp->if_format == XFS_DINODE_FMT_LOCAL && + if (xfs_inode_has_attr_fork(ip) && + ip->i_af.if_format == XFS_DINODE_FMT_LOCAL && xfs_ifork_verify_local_attr(ip)) goto flush_out; @@ -3200,7 +3200,7 @@ xfs_iflush( } xfs_iflush_fork(ip, dip, iip, XFS_DATA_FORK); - if (XFS_IFORK_Q(ip)) + if (xfs_inode_has_attr_fork(ip)) xfs_iflush_fork(ip, dip, iip, XFS_ATTR_FORK); /* diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index 8d8cce61e5ba..4d626f4321bc 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -33,9 +33,9 @@ typedef struct xfs_inode { struct xfs_imap i_imap; /* location for xfs_imap() */ /* Extent information. */ - struct xfs_ifork *i_afp; /* attribute fork pointer */ struct xfs_ifork *i_cowfp; /* copy on write extents */ struct xfs_ifork i_df; /* data fork */ + struct xfs_ifork i_af; /* attribute fork */ /* Transaction and locking information. */ struct xfs_inode_log_item *i_itemp; /* logging information */ @@ -81,6 +81,66 @@ typedef struct xfs_inode { struct list_head i_ioend_list; } xfs_inode_t; +static inline bool xfs_inode_has_attr_fork(struct xfs_inode *ip) +{ + return ip->i_forkoff > 0; +} + +static inline struct xfs_ifork * +xfs_ifork_ptr( + struct xfs_inode *ip, + int whichfork) +{ + switch (whichfork) { + case XFS_DATA_FORK: + return &ip->i_df; + case XFS_ATTR_FORK: + if (!xfs_inode_has_attr_fork(ip)) + return NULL; + return &ip->i_af; + case XFS_COW_FORK: + return ip->i_cowfp; + default: + ASSERT(0); + return NULL; + } +} + +static inline unsigned int xfs_inode_fork_boff(struct xfs_inode *ip) +{ + return ip->i_forkoff << 3; +} + +static inline unsigned int xfs_inode_data_fork_size(struct xfs_inode *ip) +{ + if (xfs_inode_has_attr_fork(ip)) + return xfs_inode_fork_boff(ip); + + return XFS_LITINO(ip->i_mount); +} + +static inline unsigned int xfs_inode_attr_fork_size(struct xfs_inode *ip) +{ + if (xfs_inode_has_attr_fork(ip)) + return XFS_LITINO(ip->i_mount) - xfs_inode_fork_boff(ip); + return 0; +} + +static inline unsigned int +xfs_inode_fork_size( + struct xfs_inode *ip, + int whichfork) +{ + switch (whichfork) { + case XFS_DATA_FORK: + return xfs_inode_data_fork_size(ip); + case XFS_ATTR_FORK: + return xfs_inode_attr_fork_size(ip); + default: + return 0; + } +} + /* Convert from vfs inode to xfs inode */ static inline struct xfs_inode *XFS_I(struct inode *inode) { diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c index 721def0639fd..6e19ece916bf 100644 --- a/fs/xfs/xfs_inode_item.c +++ b/fs/xfs/xfs_inode_item.c @@ -57,7 +57,7 @@ xfs_inode_item_data_fork_size( ip->i_df.if_nextents > 0 && ip->i_df.if_bytes > 0) { /* worst case, doesn't subtract delalloc extents */ - *nbytes += XFS_IFORK_DSIZE(ip); + *nbytes += xfs_inode_data_fork_size(ip); *nvecs += 1; } break; @@ -92,27 +92,27 @@ xfs_inode_item_attr_fork_size( { struct xfs_inode *ip = iip->ili_inode; - switch (ip->i_afp->if_format) { + switch (ip->i_af.if_format) { case XFS_DINODE_FMT_EXTENTS: if ((iip->ili_fields & XFS_ILOG_AEXT) && - ip->i_afp->if_nextents > 0 && - ip->i_afp->if_bytes > 0) { + ip->i_af.if_nextents > 0 && + ip->i_af.if_bytes > 0) { /* worst case, doesn't subtract unused space */ - *nbytes += XFS_IFORK_ASIZE(ip); + *nbytes += xfs_inode_attr_fork_size(ip); *nvecs += 1; } break; case XFS_DINODE_FMT_BTREE: if ((iip->ili_fields & XFS_ILOG_ABROOT) && - ip->i_afp->if_broot_bytes > 0) { - *nbytes += ip->i_afp->if_broot_bytes; + ip->i_af.if_broot_bytes > 0) { + *nbytes += ip->i_af.if_broot_bytes; *nvecs += 1; } break; case XFS_DINODE_FMT_LOCAL: if ((iip->ili_fields & XFS_ILOG_ADATA) && - ip->i_afp->if_bytes > 0) { - *nbytes += xlog_calc_iovec_len(ip->i_afp->if_bytes); + ip->i_af.if_bytes > 0) { + *nbytes += xlog_calc_iovec_len(ip->i_af.if_bytes); *nvecs += 1; } break; @@ -143,7 +143,7 @@ xfs_inode_item_size( xfs_log_dinode_size(ip->i_mount); xfs_inode_item_data_fork_size(iip, nvecs, nbytes); - if (XFS_IFORK_Q(ip)) + if (xfs_inode_has_attr_fork(ip)) xfs_inode_item_attr_fork_size(iip, nvecs, nbytes); } @@ -237,18 +237,18 @@ xfs_inode_item_format_attr_fork( struct xfs_inode *ip = iip->ili_inode; size_t data_bytes; - switch (ip->i_afp->if_format) { + switch (ip->i_af.if_format) { case XFS_DINODE_FMT_EXTENTS: iip->ili_fields &= ~(XFS_ILOG_ADATA | XFS_ILOG_ABROOT); if ((iip->ili_fields & XFS_ILOG_AEXT) && - ip->i_afp->if_nextents > 0 && - ip->i_afp->if_bytes > 0) { + ip->i_af.if_nextents > 0 && + ip->i_af.if_bytes > 0) { struct xfs_bmbt_rec *p; - ASSERT(xfs_iext_count(ip->i_afp) == - ip->i_afp->if_nextents); + ASSERT(xfs_iext_count(&ip->i_af) == + ip->i_af.if_nextents); p = xlog_prepare_iovec(lv, vecp, XLOG_REG_TYPE_IATTR_EXT); data_bytes = xfs_iextents_copy(ip, p, XFS_ATTR_FORK); @@ -265,13 +265,13 @@ xfs_inode_item_format_attr_fork( ~(XFS_ILOG_ADATA | XFS_ILOG_AEXT); if ((iip->ili_fields & XFS_ILOG_ABROOT) && - ip->i_afp->if_broot_bytes > 0) { - ASSERT(ip->i_afp->if_broot != NULL); + ip->i_af.if_broot_bytes > 0) { + ASSERT(ip->i_af.if_broot != NULL); xlog_copy_iovec(lv, vecp, XLOG_REG_TYPE_IATTR_BROOT, - ip->i_afp->if_broot, - ip->i_afp->if_broot_bytes); - ilf->ilf_asize = ip->i_afp->if_broot_bytes; + ip->i_af.if_broot, + ip->i_af.if_broot_bytes); + ilf->ilf_asize = ip->i_af.if_broot_bytes; ilf->ilf_size++; } else { iip->ili_fields &= ~XFS_ILOG_ABROOT; @@ -282,12 +282,12 @@ xfs_inode_item_format_attr_fork( ~(XFS_ILOG_AEXT | XFS_ILOG_ABROOT); if ((iip->ili_fields & XFS_ILOG_ADATA) && - ip->i_afp->if_bytes > 0) { - ASSERT(ip->i_afp->if_u1.if_data != NULL); + ip->i_af.if_bytes > 0) { + ASSERT(ip->i_af.if_u1.if_data != NULL); xlog_copy_iovec(lv, vecp, XLOG_REG_TYPE_IATTR_LOCAL, - ip->i_afp->if_u1.if_data, - ip->i_afp->if_bytes); - ilf->ilf_asize = (unsigned)ip->i_afp->if_bytes; + ip->i_af.if_u1.if_data, + ip->i_af.if_bytes); + ilf->ilf_asize = (unsigned)ip->i_af.if_bytes; ilf->ilf_size++; } else { iip->ili_fields &= ~XFS_ILOG_ADATA; @@ -355,11 +355,11 @@ xfs_inode_to_log_dinode_iext_counters( { if (xfs_inode_has_large_extent_counts(ip)) { to->di_big_nextents = xfs_ifork_nextents(&ip->i_df); - to->di_big_anextents = xfs_ifork_nextents(ip->i_afp); + to->di_big_anextents = xfs_ifork_nextents(&ip->i_af); to->di_nrext64_pad = 0; } else { to->di_nextents = xfs_ifork_nextents(&ip->i_df); - to->di_anextents = xfs_ifork_nextents(ip->i_afp); + to->di_anextents = xfs_ifork_nextents(&ip->i_af); } } @@ -390,7 +390,7 @@ xfs_inode_to_log_dinode( to->di_nblocks = ip->i_nblocks; to->di_extsize = ip->i_extsize; to->di_forkoff = ip->i_forkoff; - to->di_aformat = xfs_ifork_format(ip->i_afp); + to->di_aformat = xfs_ifork_format(&ip->i_af); to->di_flags = ip->i_diflags; xfs_copy_dm_fields_to_log_dinode(ip, to); @@ -480,7 +480,7 @@ xfs_inode_item_format( xfs_inode_item_format_core(ip, lv, &vecp); xfs_inode_item_format_data_fork(iip, ilf, lv, &vecp); - if (XFS_IFORK_Q(ip)) { + if (xfs_inode_has_attr_fork(ip)) { xfs_inode_item_format_attr_fork(iip, ilf, lv, &vecp); } else { iip->ili_fields &= diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index f21581cd8a70..1f783e979629 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -991,7 +991,7 @@ xfs_fill_fsxattr( struct fileattr *fa) { struct xfs_mount *mp = ip->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); fileattr_fill_xflags(fa, xfs_ip2xflags(ip)); diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 5a393259a3a3..edbfd6abcc15 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -159,7 +159,7 @@ xfs_iomap_eof_align_last_fsb( struct xfs_inode *ip, xfs_fileoff_t end_fsb) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, XFS_DATA_FORK); xfs_extlen_t extsz = xfs_get_extsz_hint(ip); xfs_extlen_t align = xfs_eof_alignment(ip); struct xfs_bmbt_irec irec; @@ -370,7 +370,7 @@ xfs_iomap_prealloc_size( struct xfs_iext_cursor ncur = *icur; struct xfs_bmbt_irec prev, got; struct xfs_mount *mp = ip->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); xfs_fileoff_t offset_fsb = XFS_B_TO_FSBT(mp, offset); int64_t freesp; xfs_fsblock_t qblocks; @@ -1307,12 +1307,12 @@ xfs_xattr_iomap_begin( lockmode = xfs_ilock_attr_map_shared(ip); /* if there are no attribute fork or extents, return ENOENT */ - if (!XFS_IFORK_Q(ip) || !ip->i_afp->if_nextents) { + if (!xfs_inode_has_attr_fork(ip) || !ip->i_af.if_nextents) { error = -ENOENT; goto out_unlock; } - ASSERT(ip->i_afp->if_format != XFS_DINODE_FMT_LOCAL); + ASSERT(ip->i_af.if_format != XFS_DINODE_FMT_LOCAL); error = xfs_bmapi_read(ip, offset_fsb, end_fsb - offset_fsb, &imap, &nimaps, XFS_BMAPI_ATTRFORK); out_unlock: diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 6720b60f88cf..14efa0fc1c19 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -1279,7 +1279,7 @@ xfs_setup_inode( * If there is no attribute fork no ACL can exist on this inode, * and it can't have any file capabilities attached to it either. */ - if (!XFS_IFORK_Q(ip)) { + if (!xfs_inode_has_attr_fork(ip)) { inode_has_no_xattr(inode); cache_no_acl(inode); } diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c index f74c9fff72bb..36312b00b164 100644 --- a/fs/xfs/xfs_itable.c +++ b/fs/xfs/xfs_itable.c @@ -111,8 +111,8 @@ xfs_bulkstat_one_int( buf->bs_extents64 = nextents; xfs_bulkstat_health(ip, buf); - buf->bs_aextents = xfs_ifork_nextents(ip->i_afp); - buf->bs_forkoff = XFS_IFORK_BOFF(ip); + buf->bs_aextents = xfs_ifork_nextents(&ip->i_af); + buf->bs_forkoff = xfs_inode_fork_boff(ip); buf->bs_version = XFS_BULKSTAT_VERSION_V5; if (xfs_has_v3inodes(mp)) { diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index 3517a6be8dad..57dd3b722265 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -1154,7 +1154,7 @@ xfs_qm_dqusage_adjust( ASSERT(ip->i_delayed_blks == 0); if (XFS_IS_REALTIME_INODE(ip)) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, XFS_DATA_FORK); error = xfs_iread_extents(tp, ip, XFS_DATA_FORK); if (error) diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c index 81994f4706de..724806c7ce3e 100644 --- a/fs/xfs/xfs_reflink.c +++ b/fs/xfs/xfs_reflink.c @@ -453,7 +453,7 @@ xfs_reflink_cancel_cow_blocks( xfs_fileoff_t end_fsb, bool cancel_real) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_COW_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, XFS_COW_FORK); struct xfs_bmbt_irec got, del; struct xfs_iext_cursor icur; int error = 0; @@ -594,7 +594,7 @@ xfs_reflink_end_cow_extent( struct xfs_bmbt_irec got, del, data; struct xfs_mount *mp = ip->i_mount; struct xfs_trans *tp; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_COW_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, XFS_COW_FORK); unsigned int resblks; int nmaps; int error; @@ -1425,7 +1425,7 @@ xfs_reflink_inode_has_shared_extents( bool found; int error; - ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); + ifp = xfs_ifork_ptr(ip, XFS_DATA_FORK); error = xfs_iread_extents(tp, ip, XFS_DATA_FORK); if (error) return error; diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c index 4145ba872547..8389f3ef88ef 100644 --- a/fs/xfs/xfs_symlink.c +++ b/fs/xfs/xfs_symlink.c @@ -256,7 +256,7 @@ xfs_symlink( /* * If the symlink will fit into the inode, write it inline. */ - if (pathlen <= XFS_IFORK_DSIZE(ip)) { + if (pathlen <= xfs_inode_data_fork_size(ip)) { xfs_init_local_fork(ip, XFS_DATA_FORK, target_path, pathlen); ip->i_disk_size = pathlen; diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index 926543f01335..f9057af6e0c8 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -2171,7 +2171,7 @@ DECLARE_EVENT_CLASS(xfs_swap_extent_class, __entry->format = ip->i_df.if_format; __entry->nex = ip->i_df.if_nextents; __entry->broot_size = ip->i_df.if_broot_bytes; - __entry->fork_off = XFS_IFORK_BOFF(ip); + __entry->fork_off = xfs_inode_fork_boff(ip); ), TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %llu, " "broot size %d, forkoff 0x%x", |