diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/syscalls.h | 31 |
1 files changed, 4 insertions, 27 deletions
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index cf0d923ea40e..c2df3a593236 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h | |||
| @@ -99,37 +99,16 @@ struct perf_event_attr; | |||
| 99 | #define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__) | 99 | #define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__) |
| 100 | 100 | ||
| 101 | #ifdef CONFIG_EVENT_PROFILE | 101 | #ifdef CONFIG_EVENT_PROFILE |
| 102 | #define TRACE_SYS_ENTER_PROFILE(sname) \ | ||
| 103 | static int prof_sysenter_enable_##sname(struct ftrace_event_call *unused) \ | ||
| 104 | { \ | ||
| 105 | return reg_prof_syscall_enter("sys"#sname); \ | ||
| 106 | } \ | ||
| 107 | \ | ||
| 108 | static void prof_sysenter_disable_##sname(struct ftrace_event_call *unused) \ | ||
| 109 | { \ | ||
| 110 | unreg_prof_syscall_enter("sys"#sname); \ | ||
| 111 | } | ||
| 112 | |||
| 113 | #define TRACE_SYS_EXIT_PROFILE(sname) \ | ||
| 114 | static int prof_sysexit_enable_##sname(struct ftrace_event_call *unused) \ | ||
| 115 | { \ | ||
| 116 | return reg_prof_syscall_exit("sys"#sname); \ | ||
| 117 | } \ | ||
| 118 | \ | ||
| 119 | static void prof_sysexit_disable_##sname(struct ftrace_event_call *unused) \ | ||
| 120 | { \ | ||
| 121 | unreg_prof_syscall_exit("sys"#sname); \ | ||
| 122 | } | ||
| 123 | 102 | ||
| 124 | #define TRACE_SYS_ENTER_PROFILE_INIT(sname) \ | 103 | #define TRACE_SYS_ENTER_PROFILE_INIT(sname) \ |
| 125 | .profile_count = ATOMIC_INIT(-1), \ | 104 | .profile_count = ATOMIC_INIT(-1), \ |
| 126 | .profile_enable = prof_sysenter_enable_##sname, \ | 105 | .profile_enable = prof_sysenter_enable, \ |
| 127 | .profile_disable = prof_sysenter_disable_##sname, | 106 | .profile_disable = prof_sysenter_disable, |
| 128 | 107 | ||
| 129 | #define TRACE_SYS_EXIT_PROFILE_INIT(sname) \ | 108 | #define TRACE_SYS_EXIT_PROFILE_INIT(sname) \ |
| 130 | .profile_count = ATOMIC_INIT(-1), \ | 109 | .profile_count = ATOMIC_INIT(-1), \ |
| 131 | .profile_enable = prof_sysexit_enable_##sname, \ | 110 | .profile_enable = prof_sysexit_enable, \ |
| 132 | .profile_disable = prof_sysexit_disable_##sname, | 111 | .profile_disable = prof_sysexit_disable, |
| 133 | #else | 112 | #else |
| 134 | #define TRACE_SYS_ENTER_PROFILE(sname) | 113 | #define TRACE_SYS_ENTER_PROFILE(sname) |
| 135 | #define TRACE_SYS_ENTER_PROFILE_INIT(sname) | 114 | #define TRACE_SYS_ENTER_PROFILE_INIT(sname) |
| @@ -158,7 +137,6 @@ static void prof_sysexit_disable_##sname(struct ftrace_event_call *unused) \ | |||
| 158 | struct trace_event enter_syscall_print_##sname = { \ | 137 | struct trace_event enter_syscall_print_##sname = { \ |
| 159 | .trace = print_syscall_enter, \ | 138 | .trace = print_syscall_enter, \ |
| 160 | }; \ | 139 | }; \ |
| 161 | TRACE_SYS_ENTER_PROFILE(sname); \ | ||
| 162 | static struct ftrace_event_call __used \ | 140 | static struct ftrace_event_call __used \ |
| 163 | __attribute__((__aligned__(4))) \ | 141 | __attribute__((__aligned__(4))) \ |
| 164 | __attribute__((section("_ftrace_events"))) \ | 142 | __attribute__((section("_ftrace_events"))) \ |
| @@ -181,7 +159,6 @@ static void prof_sysexit_disable_##sname(struct ftrace_event_call *unused) \ | |||
| 181 | struct trace_event exit_syscall_print_##sname = { \ | 159 | struct trace_event exit_syscall_print_##sname = { \ |
| 182 | .trace = print_syscall_exit, \ | 160 | .trace = print_syscall_exit, \ |
| 183 | }; \ | 161 | }; \ |
| 184 | TRACE_SYS_EXIT_PROFILE(sname); \ | ||
| 185 | static struct ftrace_event_call __used \ | 162 | static struct ftrace_event_call __used \ |
| 186 | __attribute__((__aligned__(4))) \ | 163 | __attribute__((__aligned__(4))) \ |
| 187 | __attribute__((section("_ftrace_events"))) \ | 164 | __attribute__((section("_ftrace_events"))) \ |