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| author | Takashi Iwai <tiwai@suse.de> | 2016-09-11 09:33:12 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2016-09-11 09:33:12 +0200 |
| commit | 3d2f4d0c0d4f3b676ecca504a3916b8e9843a181 (patch) | |
| tree | f72e05df59734bb1deeba510283072e16c056640 /fs/fs-writeback.c | |
| parent | 09da111aef57c022ac28bb8974f41c1729102d11 (diff) | |
| parent | 3f640970a41429f0a076c01270bbd014c9eae61c (diff) | |
Merge branch 'for-linus' into for-next
Back-merge from for-linus just to make the further development easier.
Diffstat (limited to 'fs/fs-writeback.c')
| -rw-r--r-- | fs/fs-writeback.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 4d09d4441e3e..05713a5da083 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -1949,6 +1949,12 @@ void wakeup_flusher_threads(long nr_pages, enum wb_reason reason) { struct backing_dev_info *bdi; + /* + * If we are expecting writeback progress we must submit plugged IO. + */ + if (blk_needs_flush_plug(current)) + blk_schedule_flush_plug(current); + if (!nr_pages) nr_pages = get_nr_dirty_pages(); |