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authorLi Zefan <lizf@cn.fujitsu.com>2009-12-21 14:27:35 +0800
committerIngo Molnar <mingo@elte.hu>2009-12-28 10:33:06 +0100
commit07b139c8c81b97bbe55c68daf0cbeca8b1c609ca (patch)
treeea410cac398bef3cc6cc7e2d2dc3527b50aac6d1 /kernel/trace/trace_syscalls.c
parent659d8cfbb225f1fa5a4f8671a847ef3ab5a89660 (diff)
downloadop-kernel-dev-07b139c8c81b97bbe55c68daf0cbeca8b1c609ca.zip
op-kernel-dev-07b139c8c81b97bbe55c68daf0cbeca8b1c609ca.tar.gz
perf events: Remove CONFIG_EVENT_PROFILE
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>
Diffstat (limited to 'kernel/trace/trace_syscalls.c')
-rw-r--r--kernel/trace/trace_syscalls.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
index 75289f3..f694f66 100644
--- a/kernel/trace/trace_syscalls.c
+++ b/kernel/trace/trace_syscalls.c
@@ -421,7 +421,7 @@ int __init init_ftrace_syscalls(void)
}
core_initcall(init_ftrace_syscalls);
-#ifdef CONFIG_EVENT_PROFILE
+#ifdef CONFIG_PERF_EVENTS
static DECLARE_BITMAP(enabled_prof_enter_syscalls, NR_syscalls);
static DECLARE_BITMAP(enabled_prof_exit_syscalls, NR_syscalls);
@@ -626,6 +626,5 @@ void prof_sysexit_disable(struct ftrace_event_call *call)
mutex_unlock(&syscall_trace_lock);
}
-#endif
-
+#endif /* CONFIG_PERF_EVENTS */
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