diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-10-28 16:54:49 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-28 16:54:49 +0100 |
| commit | d1a76187a5be4f89c6cb19d800cb5fb7aac735c5 (patch) | |
| tree | 2fac3ffbfffc7560eeef8364b541d0d7a0057920 /arch/x86/include/asm/resume-trace.h | |
| parent | c7e78cff6b7518212247fb20b1dc6411540dc9af (diff) | |
| parent | 0173a3265b228da319ceb9c1ec6a5682fd1b2d92 (diff) | |
Merge commit 'v2.6.28-rc2' into core/locking
Conflicts:
arch/um/include/asm/system.h
Diffstat (limited to 'arch/x86/include/asm/resume-trace.h')
| -rw-r--r-- | arch/x86/include/asm/resume-trace.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/x86/include/asm/resume-trace.h b/arch/x86/include/asm/resume-trace.h new file mode 100644 index 00000000000..3ff1c2cb1da --- /dev/null +++ b/arch/x86/include/asm/resume-trace.h @@ -0,0 +1,21 @@ +#ifndef _ASM_X86_RESUME_TRACE_H +#define _ASM_X86_RESUME_TRACE_H + +#include <asm/asm.h> + +#define TRACE_RESUME(user) \ +do { \ + if (pm_trace_enabled) { \ + const void *tracedata; \ + asm volatile(_ASM_MOV " $1f,%0\n" \ + ".section .tracedata,\"a\"\n" \ + "1:\t.word %c1\n\t" \ + _ASM_PTR " %c2\n" \ + ".previous" \ + :"=r" (tracedata) \ + : "i" (__LINE__), "i" (__FILE__)); \ + generate_resume_trace(tracedata, user); \ + } \ +} while (0) + +#endif /* _ASM_X86_RESUME_TRACE_H */ |