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: v5.13-rc1~116^2~33
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=455abda6c972eddf3457ec098a64cce39b1c2652;p=thirdparty%2Fkernel%2Fstable.git

Merge branch 'md-next' of https://git.kernel.org/pub/scm/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
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455abda6c972eddf3457ec098a64cce39b1c2652