kernel-ark/include/asm-x86/resume-trace.h
Jan Beulich 63687a528c x86: move tracedata to RODATA
.. allowing it to be write-protected just as other read-only data
under CONFIG_DEBUG_RODATA.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25 07:09:47 +02:00

22 lines
513 B
C

#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_UL " $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