From d8fbb2335ff061107a391de6b4d6d52402dedf10 Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Wed, 14 Aug 2013 03:57:41 -0700 Subject: bcache: Fix a flush/fua performance bug bch_journal_meta() was missing the flush to make the journal write actually go down (instead of waiting up to journal_delay_ms)... Whoops Signed-off-by: Kent Overstreet Cc: linux-stable # >= v3.10 --- drivers/md/bcache/journal.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c index b49abb246bb6..daaaed586927 100644 --- a/drivers/md/bcache/journal.c +++ b/drivers/md/bcache/journal.c @@ -686,6 +686,7 @@ void bch_journal_meta(struct cache_set *c, struct closure *cl) if (cl) BUG_ON(!closure_wait(&w->wait, cl)); + closure_flush(&c->journal.io); __journal_try_write(c, true); } } -- cgit v1.2.3