From: NeilBrown <neilb@suse.de>
To: kedacomkernel <kedacomkernel@gmail.com>
Cc: linux-raid <linux-raid@vger.kernel.org>
Subject: Re: [PATCH V1] md:Add place to update ->recovery_cp.
Date: Wed, 31 Oct 2012 11:20:42 +1100 [thread overview]
Message-ID: <20121031112042.68bfc67a@notabene.brown> (raw)
In-Reply-To: <201210290951150457229@gmail.com>
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On Mon, 29 Oct 2012 09:51:25 +0800 kernelmail <kedacomkernel@gmail.com> wrote:
> In resyncing, recovery_cp only updated when resync aborted or completed.
> But in md drives,many place used it to judge.So add a place to update.
>
> Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
> ---
> drivers/md/md.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/md/md.c b/drivers/md/md.c
> index 9ab768a..5bd7d93 100644
> --- a/drivers/md/md.c
> +++ b/drivers/md/md.c
> @@ -7454,6 +7454,9 @@ void md_do_sync(struct md_thread *thread)
> wait_event(mddev->recovery_wait,
> atomic_read(&mddev->recovery_active) == 0);
> mddev->curr_resync_completed = j;
> + if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery) &&
> + (j > mddev->recovery_cp))
> + mddev->recovery_cp = j;
> set_bit(MD_CHANGE_CLEAN, &mddev->flags);
> sysfs_notify(&mddev->kobj, NULL, "sync_completed");
> }
Applied, thanks.
NeilBrown
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prev parent reply other threads:[~2012-10-31 0:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-29 1:51 [PATCH V1] md:Add place to update ->recovery_cp kernelmail
2012-10-31 0:20 ` NeilBrown [this message]
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