leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

perf events: Remove CONFIG_EVENT_PROFILE

Browse Source 
Quoted from Ingo:

| This reminds me - i think we should eliminate CONFIG_EVENT_PROFILE -
| it's an unnecessary Kconfig complication. If both PERF_EVENTS and
| EVENT_TRACING is enabled we should expose generic tracepoints.
|
| Nor is it limited to event 'profiling', so it has become a misnomer as
| well.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <4B2F1557.2050705@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Li Zefan
2009-12-21 14:27:35 +08:00
committed by Ingo Molnar
parent 659d8cfbb2
commit 07b139c8c8
11 changed files with 28 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
include/trace/ftrace.h
View File

@@ -498,7 +498,7 @@ static inline int ftrace_get_offsets_##call( \
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
#ifdef CONFIG_EVENT_PROFILE
#ifdef CONFIG_PERF_EVENTS
/*
* Generate the functions needed for tracepoint perf_event support.
@@ -541,7 +541,7 @@ static void ftrace_profile_disable_##name(struct ftrace_event_call *unused)\
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
#endif
#endif /* CONFIG_PERF_EVENTS */
/*
* Stage 4 of the trace events.
@@ -626,7 +626,7 @@ static void ftrace_profile_disable_##name(struct ftrace_event_call *unused)\
*
*/
#ifdef CONFIG_EVENT_PROFILE
#ifdef CONFIG_PERF_EVENTS
#define _TRACE_PROFILE_INIT(call) \
.profile_enable = ftrace_profile_enable_##call, \
@@ -634,7 +634,7 @@ static void ftrace_profile_disable_##name(struct ftrace_event_call *unused)\
#else
#define _TRACE_PROFILE_INIT(call)
#endif
#endif /* CONFIG_PERF_EVENTS */
#undef __entry
#define __entry entry
@@ -834,7 +834,7 @@ __attribute__((section("_ftrace_events"))) event_##call = { \
* }
*/
#ifdef CONFIG_EVENT_PROFILE
#ifdef CONFIG_PERF_EVENTS
#undef __perf_addr
#define __perf_addr(a) __addr = (a)
@@ -926,7 +926,7 @@ static void ftrace_profile_##call(proto) \
DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
#endif /* CONFIG_EVENT_PROFILE */
#endif /* CONFIG_PERF_EVENTS */
#undef _TRACE_PROFILE_INIT

4
include/trace/syscall.h
View File

@@ -49,12 +49,12 @@ ftrace_format_syscall(struct ftrace_event_call *call, struct trace_seq *s);
enum print_line_t print_syscall_enter(struct trace_iterator *iter, int flags);
enum print_line_t print_syscall_exit(struct trace_iterator *iter, int flags);
#endif
#ifdef CONFIG_EVENT_PROFILE
#ifdef CONFIG_PERF_EVENTS
int prof_sysenter_enable(struct ftrace_event_call *call);
void prof_sysenter_disable(struct ftrace_event_call *call);
int prof_sysexit_enable(struct ftrace_event_call *call);
void prof_sysexit_disable(struct ftrace_event_call *call);
#endif
#endif /* _TRACE_SYSCALL_H */