tree d75afedaca0773ac0909c1b9582523f73eefde17
parent b7973f2378c619d0e17a075f13350bd58a9ebe3d
author Chao Yu <chao2.yu@samsung.com> 1448941653 +0800
committer Jaegeuk Kim <jaegeuk@kernel.org> 1449259677 -0800

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>