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Date: Mon, 23 Sep 2013 23:17:32 -0700 From: Kent Overstreet <kmo@...erainc.com> To: torvalds@...ux-foundation.org, linux-kernel@...r.kernel.org, linux-bcache@...r.kernel.org Cc: axboe@...nel.dk, Kent Overstreet <kmo@...erainc.com>, stable@...r.kernel.org Subject: [PATCH 07/11] 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 <kmo@...erainc.com> Cc: linux-stable <stable@...r.kernel.org> # >= 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 f5203df..8435f81 100644 --- a/drivers/md/bcache/journal.c +++ b/drivers/md/bcache/journal.c @@ -695,6 +695,7 @@ 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); } } -- 1.8.4.rc3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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