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authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>2015-05-05 11:45:27 -0400
committerSteven Rostedt <rostedt@goodmis.org>2015-05-13 14:06:10 -0400
commit2425bcb9240f8c97d793cb31c8e8d8d0a843fa29 (patch)
tree2177ae6e6a1d6abe8fe0caec482f3430332cb02f /kernel/trace/trace_syscalls.c
parent7f1d2f8210195c8c309d424a77dbf06a6d2186f4 (diff)
tracing: Rename ftrace_event_{call,class} to trace_event_{call,class}
The name "ftrace" really refers to the function hook infrastructure. It is not about the trace_events. The structures ftrace_event_call and ftrace_event_class have nothing to do with the function hooks, and are really trace_event structures. Rename ftrace_event_* to trace_event_*. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_syscalls.c')
-rw-r--r--kernel/trace/trace_syscalls.c40
1 files changed, 20 insertions, 20 deletions
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
index ee4525261e82..504f582b15db 100644
--- a/kernel/trace/trace_syscalls.c
+++ b/kernel/trace/trace_syscalls.c
@@ -13,13 +13,13 @@
13 13
14static DEFINE_MUTEX(syscall_trace_lock); 14static DEFINE_MUTEX(syscall_trace_lock);
15 15
16static int syscall_enter_register(struct ftrace_event_call *event, 16static int syscall_enter_register(struct trace_event_call *event,
17 enum trace_reg type, void *data); 17 enum trace_reg type, void *data);
18static int syscall_exit_register(struct ftrace_event_call *event, 18static int syscall_exit_register(struct trace_event_call *event,
19 enum trace_reg type, void *data); 19 enum trace_reg type, void *data);
20 20
21static struct list_head * 21static struct list_head *
22syscall_get_enter_fields(struct ftrace_event_call *call) 22syscall_get_enter_fields(struct trace_event_call *call)
23{ 23{
24 struct syscall_metadata *entry = call->data; 24 struct syscall_metadata *entry = call->data;
25 25
@@ -219,7 +219,7 @@ __set_enter_print_fmt(struct syscall_metadata *entry, char *buf, int len)
219 return pos; 219 return pos;
220} 220}
221 221
222static int __init set_syscall_print_fmt(struct ftrace_event_call *call) 222static int __init set_syscall_print_fmt(struct trace_event_call *call)
223{ 223{
224 char *print_fmt; 224 char *print_fmt;
225 int len; 225 int len;
@@ -244,7 +244,7 @@ static int __init set_syscall_print_fmt(struct ftrace_event_call *call)
244 return 0; 244 return 0;
245} 245}
246 246
247static void __init free_syscall_print_fmt(struct ftrace_event_call *call) 247static void __init free_syscall_print_fmt(struct trace_event_call *call)
248{ 248{
249 struct syscall_metadata *entry = call->data; 249 struct syscall_metadata *entry = call->data;
250 250
@@ -252,7 +252,7 @@ static void __init free_syscall_print_fmt(struct ftrace_event_call *call)
252 kfree(call->print_fmt); 252 kfree(call->print_fmt);
253} 253}
254 254
255static int __init syscall_enter_define_fields(struct ftrace_event_call *call) 255static int __init syscall_enter_define_fields(struct trace_event_call *call)
256{ 256{
257 struct syscall_trace_enter trace; 257 struct syscall_trace_enter trace;
258 struct syscall_metadata *meta = call->data; 258 struct syscall_metadata *meta = call->data;
@@ -275,7 +275,7 @@ static int __init syscall_enter_define_fields(struct ftrace_event_call *call)
275 return ret; 275 return ret;
276} 276}
277 277
278static int __init syscall_exit_define_fields(struct ftrace_event_call *call) 278static int __init syscall_exit_define_fields(struct trace_event_call *call)
279{ 279{
280 struct syscall_trace_exit trace; 280 struct syscall_trace_exit trace;
281 int ret; 281 int ret;
@@ -385,7 +385,7 @@ static void ftrace_syscall_exit(void *data, struct pt_regs *regs, long ret)
385} 385}
386 386
387static int reg_event_syscall_enter(struct trace_event_file *file, 387static int reg_event_syscall_enter(struct trace_event_file *file,
388 struct ftrace_event_call *call) 388 struct trace_event_call *call)
389{ 389{
390 struct trace_array *tr = file->tr; 390 struct trace_array *tr = file->tr;
391 int ret = 0; 391 int ret = 0;
@@ -406,7 +406,7 @@ static int reg_event_syscall_enter(struct trace_event_file *file,
406} 406}
407 407
408static void unreg_event_syscall_enter(struct trace_event_file *file, 408static void unreg_event_syscall_enter(struct trace_event_file *file,
409 struct ftrace_event_call *call) 409 struct trace_event_call *call)
410{ 410{
411 struct trace_array *tr = file->tr; 411 struct trace_array *tr = file->tr;
412 int num; 412 int num;
@@ -423,7 +423,7 @@ static void unreg_event_syscall_enter(struct trace_event_file *file,
423} 423}
424 424
425static int reg_event_syscall_exit(struct trace_event_file *file, 425static int reg_event_syscall_exit(struct trace_event_file *file,
426 struct ftrace_event_call *call) 426 struct trace_event_call *call)
427{ 427{
428 struct trace_array *tr = file->tr; 428 struct trace_array *tr = file->tr;
429 int ret = 0; 429 int ret = 0;
@@ -444,7 +444,7 @@ static int reg_event_syscall_exit(struct trace_event_file *file,
444} 444}
445 445
446static void unreg_event_syscall_exit(struct trace_event_file *file, 446static void unreg_event_syscall_exit(struct trace_event_file *file,
447 struct ftrace_event_call *call) 447 struct trace_event_call *call)
448{ 448{
449 struct trace_array *tr = file->tr; 449 struct trace_array *tr = file->tr;
450 int num; 450 int num;
@@ -460,7 +460,7 @@ static void unreg_event_syscall_exit(struct trace_event_file *file,
460 mutex_unlock(&syscall_trace_lock); 460 mutex_unlock(&syscall_trace_lock);
461} 461}
462 462
463static int __init init_syscall_trace(struct ftrace_event_call *call) 463static int __init init_syscall_trace(struct trace_event_call *call)
464{ 464{
465 int id; 465 int id;
466 int num; 466 int num;
@@ -493,7 +493,7 @@ struct trace_event_functions exit_syscall_print_funcs = {
493 .trace = print_syscall_exit, 493 .trace = print_syscall_exit,
494}; 494};
495 495
496struct ftrace_event_class __refdata event_class_syscall_enter = { 496struct trace_event_class __refdata event_class_syscall_enter = {
497 .system = "syscalls", 497 .system = "syscalls",
498 .reg = syscall_enter_register, 498 .reg = syscall_enter_register,
499 .define_fields = syscall_enter_define_fields, 499 .define_fields = syscall_enter_define_fields,
@@ -501,7 +501,7 @@ struct ftrace_event_class __refdata event_class_syscall_enter = {
501 .raw_init = init_syscall_trace, 501 .raw_init = init_syscall_trace,
502}; 502};
503 503
504struct ftrace_event_class __refdata event_class_syscall_exit = { 504struct trace_event_class __refdata event_class_syscall_exit = {
505 .system = "syscalls", 505 .system = "syscalls",
506 .reg = syscall_exit_register, 506 .reg = syscall_exit_register,
507 .define_fields = syscall_exit_define_fields, 507 .define_fields = syscall_exit_define_fields,
@@ -584,7 +584,7 @@ static void perf_syscall_enter(void *ignore, struct pt_regs *regs, long id)
584 perf_trace_buf_submit(rec, size, rctx, 0, 1, regs, head, NULL); 584 perf_trace_buf_submit(rec, size, rctx, 0, 1, regs, head, NULL);
585} 585}
586 586
587static int perf_sysenter_enable(struct ftrace_event_call *call) 587static int perf_sysenter_enable(struct trace_event_call *call)
588{ 588{
589 int ret = 0; 589 int ret = 0;
590 int num; 590 int num;
@@ -605,7 +605,7 @@ static int perf_sysenter_enable(struct ftrace_event_call *call)
605 return ret; 605 return ret;
606} 606}
607 607
608static void perf_sysenter_disable(struct ftrace_event_call *call) 608static void perf_sysenter_disable(struct trace_event_call *call)
609{ 609{
610 int num; 610 int num;
611 611
@@ -656,7 +656,7 @@ static void perf_syscall_exit(void *ignore, struct pt_regs *regs, long ret)
656 perf_trace_buf_submit(rec, size, rctx, 0, 1, regs, head, NULL); 656 perf_trace_buf_submit(rec, size, rctx, 0, 1, regs, head, NULL);
657} 657}
658 658
659static int perf_sysexit_enable(struct ftrace_event_call *call) 659static int perf_sysexit_enable(struct trace_event_call *call)
660{ 660{
661 int ret = 0; 661 int ret = 0;
662 int num; 662 int num;
@@ -677,7 +677,7 @@ static int perf_sysexit_enable(struct ftrace_event_call *call)
677 return ret; 677 return ret;
678} 678}
679 679
680static void perf_sysexit_disable(struct ftrace_event_call *call) 680static void perf_sysexit_disable(struct trace_event_call *call)
681{ 681{
682 int num; 682 int num;
683 683
@@ -693,7 +693,7 @@ static void perf_sysexit_disable(struct ftrace_event_call *call)
693 693
694#endif /* CONFIG_PERF_EVENTS */ 694#endif /* CONFIG_PERF_EVENTS */
695 695
696static int syscall_enter_register(struct ftrace_event_call *event, 696static int syscall_enter_register(struct trace_event_call *event,
697 enum trace_reg type, void *data) 697 enum trace_reg type, void *data)
698{ 698{
699 struct trace_event_file *file = data; 699 struct trace_event_file *file = data;
@@ -721,7 +721,7 @@ static int syscall_enter_register(struct ftrace_event_call *event,
721 return 0; 721 return 0;
722} 722}
723 723
724static int syscall_exit_register(struct ftrace_event_call *event, 724static int syscall_exit_register(struct trace_event_call *event,
725 enum trace_reg type, void *data) 725 enum trace_reg type, void *data)
726{ 726{
727 struct trace_event_file *file = data; 727 struct trace_event_file *file = data;