From: Jens Axboe <axboe@kernel.dk>
Date: Thu, 15 Apr 2021 18:15:48 +0000 (-0600)
Subject: Merge branch 'md-next' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md... 
X-Git-Tag: accepted/tizen/unified/20230118.172025~7357^2~33
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=455abda6c972eddf3457ec098a64cce39b1c2652;p=platform%2Fkernel%2Flinux-rpi.git

Merge branch 'md-next' of https://git./linux/kernel/git/song/md into for-5.13/drivers

Pull MD updates from Song:

"1. mddev_find_or_alloc() clean up, from Christoph.
 2. Fix NULL pointer deref with external bitmap, from Sudhakar."

* 'md-next' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md:
  md/bitmap: wait for external bitmap writes to complete during tear down
  md: do not return existing mddevs from mddev_find_or_alloc
  md: refactor mddev_find_or_alloc
  md: factor out a mddev_alloc_unit helper from mddev_find
---

455abda6c972eddf3457ec098a64cce39b1c2652