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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-25 08:14:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-25 08:14:59 -0700 |
| commit | ece78b7df734726e790dcab207f463401ff80440 (patch) | |
| tree | 4a0b23c28c6a727d5eebc8a88a22fe3720c425fd /fs/ext3/ext3.h | |
| parent | Merge branch 'next' of git://git.kernel.org/pub/scm/virt/kvm/kvm (diff) | |
| parent | ext2: trivial fix to comment for ext2_free_blocks (diff) | |
| download | linux-dev-ece78b7df734726e790dcab207f463401ff80440.tar.xz linux-dev-ece78b7df734726e790dcab207f463401ff80440.zip | |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull ext2, ext3 and quota fixes from Jan Kara:
"Interesting bits are:
- removal of a special i_mutex locking subclass (I_MUTEX_QUOTA) since
quota code does not need i_mutex anymore in any unusual way.
- backport (from ext4) of a fix of a checkpointing bug (missing cache
flush) that could lead to fs corruption on power failure
The rest are just random small fixes & cleanups."
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
ext2: trivial fix to comment for ext2_free_blocks
ext2: remove the redundant comment for ext2_export_ops
ext3: return 32/64-bit dir name hash according to usage type
quota: Get rid of nested I_MUTEX_QUOTA locking subclass
quota: Use precomputed value of sb_dqopt in dquot_quota_sync
ext2: Remove i_mutex use from ext2_quota_write()
reiserfs: Remove i_mutex use from reiserfs_quota_write()
ext4: Remove i_mutex use from ext4_quota_write()
ext3: Remove i_mutex use from ext3_quota_write()
quota: Fix double lock in add_dquot_ref() with CONFIG_QUOTA_DEBUG
jbd: Write journal superblock with WRITE_FUA after checkpointing
jbd: protect all log tail updates with j_checkpoint_mutex
jbd: Split updating of journal superblock and marking journal empty
ext2: do not register write_super within VFS
ext2: Remove s_dirt handling
ext2: write superblock only once on unmount
ext3: update documentation with barrier=1 default
ext3: remove max_debt in find_group_orlov()
jbd: Refine commit writeout logic
Diffstat (limited to 'fs/ext3/ext3.h')
| -rw-r--r-- | fs/ext3/ext3.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/ext3/ext3.h b/fs/ext3/ext3.h index 7977973a24f0..e85ff15a060e 100644 --- a/fs/ext3/ext3.h +++ b/fs/ext3/ext3.h @@ -920,7 +920,11 @@ struct dx_hash_info u32 *seed; }; -#define EXT3_HTREE_EOF 0x7fffffff + +/* 32 and 64 bit signed EOF for dx directories */ +#define EXT3_HTREE_EOF_32BIT ((1UL << (32 - 1)) - 1) +#define EXT3_HTREE_EOF_64BIT ((1ULL << (64 - 1)) - 1) + /* * Control parameters used by ext3_htree_next_block |