diff options
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/data.c | |
parent | b7973f2378c619d0e17a075f13350bd58a9ebe3d (diff) |
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/data.c')
-rw-r--r-- | fs/f2fs/data.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 6c689e9a86a3..90a2ffea875b 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -494,10 +494,6 @@ alloc: if (i_size_read(dn->inode) < ((loff_t)(fofs + 1) << PAGE_CACHE_SHIFT)) i_size_write(dn->inode, ((loff_t)(fofs + 1) << PAGE_CACHE_SHIFT)); - - /* direct IO doesn't use extent cache to maximize the performance */ - f2fs_drop_largest_extent(dn->inode, fofs); - return 0; } |