From mboxrd@z Thu Jan 1 00:00:00 1970 From: Artur Paszkiewicz Subject: [PATCH 1/2] raid5-ppl: don't resync after rebuild Date: Fri, 29 Sep 2017 22:54:18 +0200 Message-ID: <20170929205419.16715-2-artur.paszkiewicz@intel.com> References: <20170929205419.16715-1-artur.paszkiewicz@intel.com> Return-path: In-Reply-To: <20170929205419.16715-1-artur.paszkiewicz@intel.com> Sender: linux-raid-owner@vger.kernel.org To: shli@kernel.org Cc: linux-raid@vger.kernel.org, Artur Paszkiewicz List-Id: linux-raid.ids The check for degraded array is unnecessary and causes a resync to be performed after ppl recovery and rebuild when restarting an array during rebuilding after unclean shutdown. Signed-off-by: Artur Paszkiewicz --- drivers/md/raid5-ppl.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/md/raid5-ppl.c b/drivers/md/raid5-ppl.c index a98ef172f8e8..2c6513777f68 100644 --- a/drivers/md/raid5-ppl.c +++ b/drivers/md/raid5-ppl.c @@ -1296,8 +1296,7 @@ int ppl_init_log(struct r5conf *conf) if (ret) { goto err; - } else if (!mddev->pers && - mddev->recovery_cp == 0 && !mddev->degraded && + } else if (!mddev->pers && mddev->recovery_cp == 0 && ppl_conf->recovered_entries > 0 && ppl_conf->mismatch_count == 0) { /* -- 2.14.1