tree c3c4da9068126a4b41cdd05b14bce6fcf1d2c4ef
parent 25b93346a6b5542fd7de50555f8f0ddfc56d7443
author Jaegeuk Kim <jaegeuk@kernel.org> 1442082330 -0700
committer Jaegeuk Kim <jaegeuk@kernel.org> 1444432850 -0700

f2fs: no need to lock for update_inode_page all the time

As comment says, we don't need to call f2fs_lock_op in write_inode to prevent
from producing dirty node pages all the time.
That happens only when there is not enough free sections and we can avoid that
by calling balance_fs in prior to that.

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