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| author |   Chao Yu <chao2.yu@samsung.com> | 2015-12-01 11:47:33 +0800 |
|---|---|---|
| committer |   Jaegeuk Kim <jaegeuk@kernel.org> | 2015-12-04 12:07:57 -0800 |
| commit | 9006f2c93fe5cc450bc0d3a4924b46393f165b4a (patch) | |
| tree | d75afedaca0773ac0909c1b9582523f73eefde17 /fs/f2fs/extent_cache.c | |
| parent | f2fs: clean up argument of recover_data (diff) | |
| download | linux-dev-9006f2c93fe5cc450bc0d3a4924b46393f165b4a.tar.xz linux-dev-9006f2c93fe5cc450bc0d3a4924b46393f165b4a.zip | |
f2fs: kill f2fs_drop_largest_extent
For direct IO, f2fs only allocate new address for the block which is not
exist in the disk before, its mapping info should not exist in extent
cache previously, so here we do not need to call f2fs_drop_largest_extent
to drop related cache.
Due to no more callers for f2fs_drop_largest_extent now, kill it.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/extent_cache.c')
| -rw-r--r-- | fs/f2fs/extent_cache.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c index de063f2b2384..e86e9f1e0733 100644 --- a/fs/f2fs/extent_cache.c +++ b/fs/f2fs/extent_cache.c @@ -164,14 +164,6 @@ static void __drop_largest_extent(struct inode *inode, largest->len = 0; } -void f2fs_drop_largest_extent(struct inode *inode, pgoff_t fofs) -{ - if (!f2fs_may_extent_tree(inode)) - return; - - __drop_largest_extent(inode, fofs, 1); -} - void f2fs_init_extent_tree(struct inode *inode, struct f2fs_extent *i_ext) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); |