root/tools/perf/trace/beauty/arch_prctl.c

DEFINITIONS

1. x86_arch_prctl__scnprintf_code
2. syscall_arg__scnprintf_x86_arch_prctl_code

   1 // SPDX-License-Identifier: LGPL-2.1
   2 /*
   3  * trace/beauty/arch_prctl.c
   4  *
   5  *  Copyright (C) 2018, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
   6  */
   7 
   8 #include "trace/beauty/beauty.h"
   9 #include <linux/kernel.h>
  10 
  11 #include "trace/beauty/generated/x86_arch_prctl_code_array.c"
  12 
  13 static DEFINE_STRARRAY_OFFSET(x86_arch_prctl_codes_1, "ARCH_", x86_arch_prctl_codes_1_offset);
  14 static DEFINE_STRARRAY_OFFSET(x86_arch_prctl_codes_2, "ARCH_", x86_arch_prctl_codes_2_offset);
  15 
  16 static struct strarray *x86_arch_prctl_codes[] = {
  17         &strarray__x86_arch_prctl_codes_1,
  18         &strarray__x86_arch_prctl_codes_2,
  19 };
  20 
  21 static DEFINE_STRARRAYS(x86_arch_prctl_codes);
  22 
  23 static size_t x86_arch_prctl__scnprintf_code(int option, char *bf, size_t size, bool show_prefix)
  24 {
  25         return strarrays__scnprintf(&strarrays__x86_arch_prctl_codes, bf, size, "%#x", show_prefix, option);
  26 }
  27 
  28 size_t syscall_arg__scnprintf_x86_arch_prctl_code(char *bf, size_t size, struct syscall_arg *arg)
  29 {
  30         unsigned long code = arg->val;
  31 
  32         return x86_arch_prctl__scnprintf_code(code, bf, size, arg->show_string_prefix);
  33 }