From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 28 Feb 2010 18:41:35 +0000 (-0800)
Subject: Merge branch 'x86-rwsem-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git... 
X-Git-Tag: firefly_0821_release~9833^2~3074
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d6cd4715e21508bebbb1928c91d628bd65f5de5f;p=firefly-linux-kernel-4.4.55.git

Merge branch 'x86-rwsem-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-rwsem-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86-64, rwsem: Avoid store forwarding hazard in __downgrade_write
  x86-64, rwsem: 64-bit xadd rwsem implementation
  x86: Fix breakage of UML from the changes in the rwsem system
  x86-64: support native xadd rwsem implementation
  x86: clean up rwsem type system
---

d6cd4715e21508bebbb1928c91d628bd65f5de5f