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author | Andrew Cooper <andrew.cooper3@citrix.com> | 2012-02-09 06:14:20 -0800 |
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committer | Andrew Cooper <andrew.cooper3@citrix.com> | 2012-02-09 06:14:20 -0800 |
commit | 36556194faa97929b06adf50cdd327ff5dae54e9 (patch) | |
tree | bad60cf93fd3a09451deb563714b2ac6e68f389c /xen/include/asm-x86/system.h | |
parent | c15e8799eab113f28f343e68433b955ba7f77cbf (diff) | |
download | xen-36556194faa97929b06adf50cdd327ff5dae54e9.tar.gz xen-36556194faa97929b06adf50cdd327ff5dae54e9.tar.bz2 xen-36556194faa97929b06adf50cdd327ff5dae54e9.zip |
CONFIG: remove CONFIG_SMP #ifdefs
CONFIG_SMP is always enabled and !CONFIG_SMP is not supported. So
simplify the code a little by removing all #ifdefs.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Committed-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/include/asm-x86/system.h')
-rw-r--r-- | xen/include/asm-x86/system.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/xen/include/asm-x86/system.h b/xen/include/asm-x86/system.h index 6869576295..e3601c3060 100644 --- a/xen/include/asm-x86/system.h +++ b/xen/include/asm-x86/system.h @@ -154,15 +154,9 @@ static always_inline unsigned long __cmpxchg( #define rmb() barrier() #define wmb() barrier() -#ifdef CONFIG_SMP #define smp_mb() mb() #define smp_rmb() rmb() #define smp_wmb() wmb() -#else -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#endif #define set_mb(var, value) do { xchg(&var, value); } while (0) #define set_wmb(var, value) do { var = value; wmb(); } while (0) |