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| author | Theodore Ts'o <tytso@mit.edu> | 2008-11-05 00:46:03 +0100 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-11-05 00:46:03 +0100 |
| commit | cde6436004ad9cd8cab5a874b6fa8b01f1da91bf (patch) | |
| tree | 55cae59d0ac6e26297524e599ff915a1675082ed /fs | |
| parent | ext4: add fsync batch tuning knobs (diff) | |
| download | linux-cde6436004ad9cd8cab5a874b6fa8b01f1da91bf.tar.xz linux-cde6436004ad9cd8cab5a874b6fa8b01f1da91bf.zip | |
ext4: Remove i_ext_generation from ext4_inode_info structure
The i_ext_generation was incremented, but never used. Remove it to
slim down the ext4_inode_info structure.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to '')
| -rw-r--r-- | fs/ext4/ext4_extents.h | 5 | ||||
| -rw-r--r-- | fs/ext4/ext4_i.h | 1 | ||||
| -rw-r--r-- | fs/ext4/extents.c | 2 |
3 files changed, 0 insertions, 8 deletions
diff --git a/fs/ext4/ext4_extents.h b/fs/ext4/ext4_extents.h index bec7ce59fc0d..18cb67b2cbbc 100644 --- a/fs/ext4/ext4_extents.h +++ b/fs/ext4/ext4_extents.h @@ -194,11 +194,6 @@ static inline unsigned short ext_depth(struct inode *inode) return le16_to_cpu(ext_inode_hdr(inode)->eh_depth); } -static inline void ext4_ext_tree_changed(struct inode *inode) -{ - EXT4_I(inode)->i_ext_generation++; -} - static inline void ext4_ext_invalidate_cache(struct inode *inode) { diff --git a/fs/ext4/ext4_i.h b/fs/ext4/ext4_i.h index 5c124c0ac6d3..acc0b726d8ab 100644 --- a/fs/ext4/ext4_i.h +++ b/fs/ext4/ext4_i.h @@ -117,7 +117,6 @@ struct ext4_inode_info { struct inode vfs_inode; struct jbd2_inode jinode; - unsigned long i_ext_generation; struct ext4_ext_cache i_cached_extent; /* * File creation time. Its function is same as that of diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 743e3feb3e50..b9e27bc31559 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -1621,7 +1621,6 @@ cleanup: ext4_ext_drop_refs(npath); kfree(npath); } - ext4_ext_tree_changed(inode); ext4_ext_invalidate_cache(inode); return err; } @@ -2232,7 +2231,6 @@ static int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start) } } out: - ext4_ext_tree_changed(inode); ext4_ext_drop_refs(path); kfree(path); ext4_journal_stop(handle); |