tree 2205e04b3163f3caab4abfb486a66f56dce6c320
parent 63c52d7878903a014fa4c9075afd051b1e77597b
author Jaegeuk Kim <jaegeuk@kernel.org> 1460496971 -0700
committer Jaegeuk Kim <jaegeuk@kernel.org> 1460735425 -0700

f2fs: flush dirty pages before starting atomic writes

If somebody wrote some data before atomic writes, we should flush them in order
to handle atomic data in a right period.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>