tree 3c4c9d8af8e10b9511373c4e23ac5df6218f4649
parent 1a7dbbcc8cc6b34f3a4ae92026759fc057ffcba2
parent a740576a4abf933de8f50787f24f24456cebd761
author Linus Torvalds <torvalds@linux-foundation.org> 1390247460 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1390247460 -0800

Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86/asm changes from Ingo Molnar:
 "Misc optimizations"

* 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86: Slightly tweak the access_ok() C variant for better code
  x86: Replace assembly access_ok() with a C variant
  x86-64, copy_user: Use leal to produce 32-bit results
  x86-64, copy_user: Remove zero byte check before copy user buffer.