diff options
| author | Kent Overstreet <kmo@daterainc.com> | 2013-09-23 23:17:32 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-05 07:13:09 -0700 |
| commit | 77dbabefd61a7db6dad630d59823dd610ac6692d (patch) | |
| tree | a3d8517be3760063a0dcadb18b8f59d96d08d292 /drivers/md | |
| parent | 48c4100e10b75152098675d534d8a6109b28f1bf (diff) | |
bcache: Fix a flush/fua performance bug
commit 1394d6761b6e9e15ee7c632a6d48791188727b40 upstream.
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 <kmo@daterainc.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/bcache/journal.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c index 228f2c37b245..151a4ab90dd4 100644 --- a/drivers/md/bcache/journal.c +++ b/drivers/md/bcache/journal.c @@ -692,6 +692,7 @@ 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); } } |