f2fs: split drop_inmem_pages from commit_inmem_pages

Split drop_inmem_pages from commit_inmem_pages for code readability,
and prepare for the following modification.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2016-02-06 14:38:29 +08:00 • committed by Jaegeuk Kim
commit 29b96b547e
5 changed files with 70 additions and 46 deletions