f2fs: give time to flush dirty pages for checkpoint
authorJaegeuk Kim <jaegeuk@kernel.org>
Wed, 12 Apr 2017 02:15:33 +0000 (19:15 -0700)
committerJaegeuk Kim <jaegeuk@kernel.org>
Wed, 12 Apr 2017 19:57:07 +0000 (12:57 -0700)
commit309738835451739dc019dc3d5bb4c93d487ff36b
tree02154b451f2237170b223252fb308ed3d20b1321
parent9bb02c3627f46e50246bf7ab957b56ffbef623cb
f2fs: give time to flush dirty pages for checkpoint

If all the threads are waiting for checkpoint, we have no chance to flush
required dirty pages.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/checkpoint.c