From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
To: LKML <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
Rik van Riel <riel@redhat.com>,
Jens Axboe <jens.axboe@oracle.com>
Cc: kosaki.motohiro@jp.fujitsu.com
Subject: [PATCH] congestion_wait() don't use WRITE
Date: Fri, 2 Oct 2009 17:06:03 +0900 (JST) [thread overview]
Message-ID: <20091002170343.5F67.A69D9226@jp.fujitsu.com> (raw)
commit 8aa7e847d (Fix congestion_wait() sync/async vs read/write confusion)
replace WRITE with BLK_RW_ASYNC.
Unfortunately, concurrent mm development made the unchanged place
accidentally.
This patch fixes it too.
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
---
mm/vmscan.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 4a7b0d5..e4a915b 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1088,7 +1088,7 @@ static unsigned long shrink_inactive_list(unsigned long max_scan,
int lumpy_reclaim = 0;
while (unlikely(too_many_isolated(zone, file, sc))) {
- congestion_wait(WRITE, HZ/10);
+ congestion_wait(BLK_RW_ASYNC, HZ/10);
/* We are about to die and free our memory. Return now. */
if (fatal_signal_pending(current))
--
1.6.0.GIT
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next reply other threads:[~2009-10-02 7:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-02 8:06 KOSAKI Motohiro [this message]
2009-10-02 8:10 ` Jens Axboe
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