diff options
Diffstat (limited to 'fs/gfs2/bmap.c')
| -rw-r--r-- | fs/gfs2/bmap.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index f42718dd292f..79581b9bdebb 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -1,10 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. - * - * This copyrighted material is made available to anyone wishing to use, - * modify, copy, or redistribute it subject to the terms and conditions - * of the GNU General Public License version 2. */ #include <linux/spinlock.h> @@ -598,7 +595,6 @@ enum alloc_state { * gfs2_iomap_alloc - Build a metadata tree of the requested height * @inode: The GFS2 inode * @iomap: The iomap structure - * @flags: iomap flags * @mp: The metapath, with proper height information calculated * * In this routine we may have to alloc: @@ -625,7 +621,7 @@ enum alloc_state { */ static int gfs2_iomap_alloc(struct inode *inode, struct iomap *iomap, - unsigned flags, struct metapath *mp) + struct metapath *mp) { struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_sbd *sdp = GFS2_SB(inode); @@ -994,9 +990,12 @@ static void gfs2_write_unlock(struct inode *inode) static int gfs2_iomap_page_prepare(struct inode *inode, loff_t pos, unsigned len, struct iomap *iomap) { + unsigned int blockmask = i_blocksize(inode) - 1; struct gfs2_sbd *sdp = GFS2_SB(inode); + unsigned int blocks; - return gfs2_trans_begin(sdp, RES_DINODE + (len >> inode->i_blkbits), 0); + blocks = ((pos & blockmask) + len + blockmask) >> inode->i_blkbits; + return gfs2_trans_begin(sdp, RES_DINODE + blocks, 0); } static void gfs2_iomap_page_done(struct inode *inode, loff_t pos, @@ -1088,7 +1087,7 @@ static int gfs2_iomap_begin_write(struct inode *inode, loff_t pos, } if (iomap->type == IOMAP_HOLE) { - ret = gfs2_iomap_alloc(inode, iomap, flags, mp); + ret = gfs2_iomap_alloc(inode, iomap, mp); if (ret) { gfs2_trans_end(sdp); gfs2_inplace_release(ip); @@ -1182,6 +1181,8 @@ static int gfs2_iomap_end(struct inode *inode, loff_t pos, loff_t length, if (ip->i_qadata && ip->i_qadata->qa_qd_num) gfs2_quota_unlock(ip); + if (iomap->flags & IOMAP_F_SIZE_CHANGED) + mark_inode_dirty(inode); gfs2_write_unlock(inode); out: @@ -1232,7 +1233,7 @@ int gfs2_block_map(struct inode *inode, sector_t lblock, if (create) { ret = gfs2_iomap_get(inode, pos, length, IOMAP_WRITE, &iomap, &mp); if (!ret && iomap.type == IOMAP_HOLE) - ret = gfs2_iomap_alloc(inode, &iomap, IOMAP_WRITE, &mp); + ret = gfs2_iomap_alloc(inode, &iomap, &mp); release_metapath(&mp); } else { ret = gfs2_iomap_get(inode, pos, length, 0, &iomap, &mp); @@ -1462,7 +1463,7 @@ int gfs2_iomap_get_alloc(struct inode *inode, loff_t pos, loff_t length, ret = gfs2_iomap_get(inode, pos, length, IOMAP_WRITE, iomap, &mp); if (!ret && iomap->type == IOMAP_HOLE) - ret = gfs2_iomap_alloc(inode, iomap, IOMAP_WRITE, &mp); + ret = gfs2_iomap_alloc(inode, iomap, &mp); release_metapath(&mp); return ret; } @@ -1862,9 +1863,8 @@ static int punch_hole(struct gfs2_inode *ip, u64 offset, u64 length) gfs2_assert_withdraw(sdp, bh); if (gfs2_assert_withdraw(sdp, prev_bnr != bh->b_blocknr)) { - printk(KERN_EMERG "GFS2: fsid=%s:inode %llu, " - "block:%llu, i_h:%u, s_h:%u, mp_h:%u\n", - sdp->sd_fsname, + fs_emerg(sdp, "inode %llu, block:%llu, i_h:%u," + "s_h:%u, mp_h:%u\n", (unsigned long long)ip->i_no_addr, prev_bnr, ip->i_height, strip_h, mp_h); } |