]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: ed64505) | patch
[S390] atomic: use ACCESS_ONCE() for atomic_read()
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Thu, 17 Feb 2011 12:13:56 +0000 (13:13 +0100)
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>
Thu, 17 Feb 2011 12:13:58 +0000 (13:13 +0100)
commit41b95395b84799120bb3eaaad644bae4f9b1a098
treeefa9b199ef82067b8f030c6ffa062c061d4c732btree | snapshot
parented64505039cea8a160a0787f614d2eabd269a5e7commit | diff
[S390] atomic: use ACCESS_ONCE() for atomic_read()

Let's make atomic_read() and atomic_set() behave like on all/most other
architectures. Generated code is identical with gcc 4.5.2.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/include/asm/atomic.h diff | blob | history
Linux Kernel Source Tree.