From: "kedacomkernel" <kedacomkernel@gmail.com>
To: Neil Brown <neilb@suse.de>
Cc: linux-raid <linux-raid@vger.kernel.org>
Subject: md:Add judgement bb->unacked_exist in function
Date: Thu, 8 Mar 2012 17:37:45 +0800 [thread overview]
Message-ID: <201203081737420934967@gmail.com> (raw)
From 7054a9dcd23a721e3c3dd2ceb8f1243187ea5cc4 Mon Sep 17 00:00:00 2001
From: majianpeng <majianpeng@gmail.com>
Date: Thu, 8 Mar 2012 17:31:32 +0800
Subject: [PATCH] md:Add judgement bb->unacked_exist in function
md_ack_all_badblocks().
Signed-off-by: majianpeng <majianpeng@gmail.com>
---
drivers/md/md.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index ce88755..7c57d0f 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -8040,7 +8040,7 @@ void md_ack_all_badblocks(struct badblocks *bb)
return;
write_seqlock_irq(&bb->lock);
- if (bb->changed == 0) {
+ if (bb->changed == 0 && bb->unacked_exist) {
u64 *p = bb->page;
int i;
for (i = 0; i < bb->count ; i++) {
--
1.7.5.4
--------------
kedacomkernel
2012-03-08
next reply other threads:[~2012-03-08 9:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-08 9:37 kedacomkernel [this message]
2012-03-14 1:53 ` md:Add judgement bb->unacked_exist in function NeilBrown
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