LXR linux/arch/x86/include/asm/pm-trace.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef _ASM_X86_PM_TRACE_H
   3#define _ASM_X86_PM_TRACE_H
   4
   5#include <asm/asm.h>
   6
   7#define TRACE_RESUME(user)                                      \
   8do {                                                            \
   9        if (pm_trace_enabled) {                                 \
  10                const void *tracedata;                          \
  11                asm volatile(_ASM_MOV " $1f,%0\n"               \
  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__)); \
  18                generate_pm_trace(tracedata, user);             \
  19        }                                                       \
  20} while (0)
  21
  22#define TRACE_SUSPEND(user)     TRACE_RESUME(user)
  23
  24#endif /* _ASM_X86_PM_TRACE_H */
  25