[mirror_ubuntu-bionic-kernel.git] / arch / x86 / include / asm / pm-trace.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_PM_TRACE_H
#define _ASM_X86_PM_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_pm_trace(tracedata, user);		\
	}							\
} while (0)

#define TRACE_SUSPEND(user)	TRACE_RESUME(user)

#endif /* _ASM_X86_PM_TRACE_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
431d452a ZF	2	#ifndef _ASM_X86_PM_TRACE_H
431d452a ZF	3	#define _ASM_X86_PM_TRACE_H
3578facf TG	4
	5	#include <asm/asm.h>
	6
c6fd5d49 JP	7	#define TRACE_RESUME(user) \
c6fd5d49 JP	8	do { \
3578facf	9	if (pm_trace_enabled) { \
63687a52	10	const void *tracedata; \
8df9676d	11	asm volatile(_ASM_MOV " $1f,%0\n" \
c6fd5d49 JP	12	".section .tracedata,\"a\"\n" \
	13	"1:\t.word %c1\n\t" \
	14	_ASM_PTR " %c2\n" \
	15	".previous" \
	16	:"=r" (tracedata) \
	17	: "i" (__LINE__), "i" (__FILE__)); \
431d452a	18	generate_pm_trace(tracedata, user); \
3578facf TG	19	} \
	20	} while (0)
	21
431d452a ZF	22	#define TRACE_SUSPEND(user) TRACE_RESUME(user)
	23
	24	#endif /* _ASM_X86_PM_TRACE_H */