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| author | Glauber de Oliveira Costa <gcosta@redhat.com> | 2008-01-30 13:30:33 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:30:33 +0100 |
| commit | 2fed0c507cf0101d511366f36e8573f403dbfea5 (patch) | |
| tree | d73332fca3b4a515755ad10b313780ca54f84fc1 /include/asm-x86/spinlock.h | |
| parent | 6abcd98ffafbff81f0bfd7ee1d129e634af13245 (diff) | |
| download | blackbird-op-linux-2fed0c507cf0101d511366f36e8573f403dbfea5.tar.gz blackbird-op-linux-2fed0c507cf0101d511366f36e8573f403dbfea5.zip | |
x86: consolidate spinlock.h
The cli and sti instructions need to be replaced by paravirt hooks.
For the i386 architecture, this is already done. The code requirements
aren't much different from x86_64 POV, so this part is consolidated in
the common header
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Acked-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/spinlock.h')
| -rw-r--r-- | include/asm-x86/spinlock.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/asm-x86/spinlock.h b/include/asm-x86/spinlock.h index d74d85e71dcb..e1d555a3dfe5 100644 --- a/include/asm-x86/spinlock.h +++ b/include/asm-x86/spinlock.h @@ -1,5 +1,19 @@ +#ifndef _X86_SPINLOCK_H_ +#define _X86_SPINLOCK_H_ + +#ifdef CONFIG_PARAVIRT +#include <asm/paravirt.h> +#else +#define CLI_STRING "cli" +#define STI_STRING "sti" +#define CLI_STI_CLOBBERS +#define CLI_STI_INPUT_ARGS +#endif /* CONFIG_PARAVIRT */ + #ifdef CONFIG_X86_32 # include "spinlock_32.h" #else # include "spinlock_64.h" #endif + +#endif |
