From: Eric Dumazet <edumazet@google.com>
Date: Thu, 3 Mar 2022 23:19:33 +0000 (-0800)
Subject: md: use msleep() in md_notify_reboot()
X-Git-Tag: howlett/maple/20220722_2~997^2~4^2
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=7d959f6e978cbbca90e26a192cc39480e977182f;p=users%2Fjedix%2Flinux-maple.git

md: use msleep() in md_notify_reboot()

Calling mdelay(1000) from process context, even while a reboot
is in progress, does not make sense.

Using msleep() allows other threads to make progress.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: linux-raid@vger.kernel.org
Signed-off-by: Song Liu <song@kernel.org>
---

diff --git a/drivers/md/md.c b/drivers/md/md.c
index f88a9e948f3e..d059e21f3c35 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -9582,7 +9582,7 @@ static int md_notify_reboot(struct notifier_block *this,
 	 * driver, we do want to have a safe RAID driver ...
 	 */
 	if (need_delay)
-		mdelay(1000*1);
+		msleep(1000);
 
 	return NOTIFY_DONE;
 }