From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 26 Feb 2018 00:29:59 +0000 (-0800)
Subject: Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel... 
X-Git-Tag: v4.16-rc3~4
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=9c897096bbabaca1ad042a35cc1ef441d809ddc8;p=tomoyo%2Ftomoyo-test1.git

Merge branch 'locking-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull locking fixes from Thomas Gleixner:
 "Three patches to fix memory ordering issues on ALPHA and a comment to
  clarify the usage scope of a mutex internal function"

* 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking/xchg/alpha: Fix xchg() and cmpxchg() memory ordering bugs
  locking/xchg/alpha: Clean up barrier usage by using smp_mb() in place of __ASM__MB
  locking/xchg/alpha: Add unconditional memory barrier to cmpxchg()
  locking/mutex: Add comment to __mutex_owner() to deter usage
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9c897096bbabaca1ad042a35cc1ef441d809ddc8