Patch "md/raid10: reset the 'first' at the end of loop" has been added to the 4.4-stable tree
Subsystems (2)
This is a note to let you know that I've just added the patch titled
md/raid10: reset the 'first' at the end of loop
to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
md-raid10-reset-the-first-at-the-end-of-loop.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
6f287ca6046edd34ed83aafb7f9033c9c2e809e2Mon Sep 17 00:00:00 2001
From: Guoqing Jiang <[email protected]>
Date: Thu, 6 Apr 2017 09:12:18 +0800
Subject: md/raid10: reset the 'first' at the end of loop
From: Guoqing Jiang <[email protected]>
commit 6f287ca6046edd34ed83aafb7f9033c9c2e809e2 upstream.
We need to set "first = 0' at the end of rdev_for_each loop, so we can get the array's min_offset_diff correctly otherwise min_offset_diff just means the last rdev's offset diff.
[only the first chunk, due to b506335e5d2b ("md/raid10: skip spare disk as 'first' disk") being already applied - gregkh]
--- drivers/md/raid10.c | 1 + 1 file changed, 1 insertion(+)
drivers/md/raid10.c +1 -0
@@ -3638,6 +3638,7 @@ static int run(struct mddev *mddev)if (blk_queue_discard (bdev_get_queue (rdev->bdev))) discard_supported = true; + first =0 ; }if (mddev->queue) {
Patches currently in stable-queue which might be from [email protected] are
queue-4.4/md-raid10-reset-the-first-at-the-end-of-loop.patch