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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-11-07 22:54:17 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-11-07 22:54:17 +0300 |
commit | 1a0507d8780e2902c4c17c5a4c45d298bd7048af (patch) | |
tree | 4294868678ad1026c2b148b63282e094bd63346a /fs/gfs2/bmap.c | |
parent | 7f851936a0ca4b231224ee296cba28f9b1bc555e (diff) | |
parent | 0cdc6f44e9fdc2d20d720145bf99a39f611f6d61 (diff) | |
download | linux-1a0507d8780e2902c4c17c5a4c45d298bd7048af.tar.xz |
Merge tag 'gfs2-v6.6-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull gfs2 updates from Andreas Gruenbacher:
- Don't update inode timestamps for direct writes (performance
regression fix)
- Skip no-op quota records instead of panicing
- Fix a RCU race in gfs2_permission()
- Various other smaller fixes and cleanups all over the place
* tag 'gfs2-v6.6-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: (24 commits)
gfs2: don't withdraw if init_threads() got interrupted
gfs2: remove dead code in add_to_queue
gfs2: Fix slab-use-after-free in gfs2_qd_dealloc
gfs2: Silence "suspicious RCU usage in gfs2_permission" warning
gfs2: fs: derive f_fsid from s_uuid
gfs2: No longer use 'extern' in function declarations
gfs2: Rename gfs2_lookup_{ simple => meta }
gfs2: Convert gfs2_internal_read to folios
gfs2: Convert stuffed_readpage to folios
gfs2: Minor gfs2_write_jdata_batch PAGE_SIZE cleanup
gfs2: Get rid of gfs2_alloc_blocks generation parameter
gfs2: Add metapath_dibh helper
gfs2: Clean up quota.c:print_message
gfs2: Clean up gfs2_alloc_parms initializers
gfs2: Two quota=account mode fixes
gfs2: Stop using GFS2_BASIC_BLOCK and GFS2_BASIC_BLOCK_SHIFT
gfs2: setattr_chown: Add missing initialization
gfs2: fix an oops in gfs2_permission
gfs2: ignore negated quota changes
gfs2: Don't update inode timestamps for direct writes
...
Diffstat (limited to 'fs/gfs2/bmap.c')
-rw-r--r-- | fs/gfs2/bmap.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 6eb6f1bd9e34..d9ccfd27e4f1 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -104,7 +104,7 @@ static int __gfs2_unstuff_inode(struct gfs2_inode *ip, struct folio *folio) and write it out to disk */ unsigned int n = 1; - error = gfs2_alloc_blocks(ip, &block, &n, 0, NULL); + error = gfs2_alloc_blocks(ip, &block, &n, 0); if (error) goto out_brelse; if (isdir) { @@ -315,6 +315,12 @@ static void gfs2_metapath_ra(struct gfs2_glock *gl, __be64 *start, __be64 *end) } } +static inline struct buffer_head * +metapath_dibh(struct metapath *mp) +{ + return mp->mp_bh[0]; +} + static int __fillup_metapath(struct gfs2_inode *ip, struct metapath *mp, unsigned int x, unsigned int h) { @@ -413,13 +419,12 @@ static void release_metapath(struct metapath *mp) * gfs2_extent_length - Returns length of an extent of blocks * @bh: The metadata block * @ptr: Current position in @bh - * @limit: Max extent length to return * @eob: Set to 1 if we hit "end of block" * * Returns: The length of the extent (minimum of one block) */ -static inline unsigned int gfs2_extent_length(struct buffer_head *bh, __be64 *ptr, size_t limit, int *eob) +static inline unsigned int gfs2_extent_length(struct buffer_head *bh, __be64 *ptr, int *eob) { const __be64 *end = (__be64 *)(bh->b_data + bh->b_size); const __be64 *first = ptr; @@ -658,7 +663,7 @@ static int __gfs2_iomap_alloc(struct inode *inode, struct iomap *iomap, { struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_sbd *sdp = GFS2_SB(inode); - struct buffer_head *dibh = mp->mp_bh[0]; + struct buffer_head *dibh = metapath_dibh(mp); u64 bn; unsigned n, i, blks, alloced = 0, iblks = 0, branch_start = 0; size_t dblks = iomap->length >> inode->i_blkbits; @@ -700,7 +705,7 @@ static int __gfs2_iomap_alloc(struct inode *inode, struct iomap *iomap, i = mp->mp_aheight; do { n = blks - alloced; - ret = gfs2_alloc_blocks(ip, &bn, &n, 0, NULL); + ret = gfs2_alloc_blocks(ip, &bn, &n, 0); if (ret) goto out; alloced += n; @@ -911,7 +916,7 @@ unstuff: goto do_alloc; bh = mp->mp_bh[ip->i_height - 1]; - len = gfs2_extent_length(bh, ptr, len, &eob); + len = gfs2_extent_length(bh, ptr, &eob); iomap->addr = be64_to_cpu(*ptr) << inode->i_blkbits; iomap->length = len << inode->i_blkbits; |