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| author | Zheng Liu <wenqing.lz@taobao.com> | 2013-02-18 06:31:07 +0100 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2013-02-18 06:31:07 +0100 |
| commit | 69eb33dc24dc44d1128aa5e82d0976c42b440c1a (patch) | |
| tree | a20982f1fb23b94fe08e6034faea33ed81e4626f /fs/ext4/super.c | |
| parent | ext4: lookup block mapping in extent status tree (diff) | |
| download | linux-69eb33dc24dc44d1128aa5e82d0976c42b440c1a.tar.xz linux-69eb33dc24dc44d1128aa5e82d0976c42b440c1a.zip | |
ext4: remove single extent cache
Single extent cache could be removed because we have extent status tree
as a extent cache, and it would be better.
Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Jan kara <jack@suse.cz>
Diffstat (limited to '')
| -rw-r--r-- | fs/ext4/super.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index ef6ac59e4961..d80bfe5ac11c 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -836,7 +836,6 @@ static struct inode *ext4_alloc_inode(struct super_block *sb) return NULL; ei->vfs_inode.i_version = 1; - memset(&ei->i_cached_extent, 0, sizeof(struct ext4_ext_cache)); INIT_LIST_HEAD(&ei->i_prealloc_list); spin_lock_init(&ei->i_prealloc_lock); ext4_es_init_tree(&ei->i_es_tree); |