f2fs: flush dirty nats periodically
authorJaegeuk Kim <jaegeuk@kernel.org>
Tue, 2 May 2017 01:09:44 +0000 (18:09 -0700)
committerJaegeuk Kim <jaegeuk@kernel.org>
Wed, 3 May 2017 17:04:56 +0000 (10:04 -0700)
commit1c0f4bf5c3df13da4090a602c377f7d7a3708ce8
tree9d7bd49155de7ca01452956adea8b95000d70e65
parent1f43e2ad7bff54f7c82a084a57e5c90da0d3f4d9
f2fs: flush dirty nats periodically

This patch flushes dirty nats in order to acquire available nids by writing
checkpoint. Otherwise, we can have no chance to get freed nids.

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