Patch "raid10: increment write counter after bio is split" has been added to the 4.4-stable tree

This is a note to let you know that I've just added the patch titled

raid10: increment write counter after bio is split

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:
raid10-increment-write-counter-after-bio-is-split.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.

From: Tomasz Majchrzak <[email protected]>
Date: Thu, 28 Jul 2016 10:28:25 +0200
Subject: raid10: increment write counter after bio is split

From: Tomasz Majchrzak <[email protected]>

commit 9b622e2bbcf049c82e2550d35fb54ac205965f50 upstream.

md pending write counter must be incremented after bio is split, otherwise it gets decremented too many times in end bio callback and becomes negative.

---
 drivers/md/raid10.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

@@ -1072,6 +1072,8 @@ static void __make_request(struct mddev
 	int max_sectors;
 	int sectors;
 
+	md_write_start(mddev, bio);
+
 	/*
 	 * Register the new request and wait if the reconstruction
 	 * thread has put up a bar for new requests.

@@ -1455,8 +1457,6 @@ static void make_request(struct mddev *m
 		return;
 	}
 
-	md_write_start(mddev, bio);
-
 	do {
 
 		/*

Patches currently in stable-queue which might be from [email protected] are

queue-4.4/raid10-increment-write-counter-after-bio-is-split.patch