| commit | 03e3b5a0f18c53560de1984fbbfca146d31da2a5 | [log] [tgz] |
|---|---|---|
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | Thu Feb 17 13:13:56 2011 +0100 |
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | Thu Feb 17 13:13:58 2011 +0100 |
| tree | efa9b199ef82067b8f030c6ffa062c061d4c732b | |
| parent | 5da24b7627ff821e154a3aaecd5d60e1d8e228a5 [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>