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Diffstat (limited to 'kernel/trace/trace_event_profile.c')
-rw-r--r--kernel/trace/trace_event_profile.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/trace/trace_event_profile.c b/kernel/trace/trace_event_profile.c
index d9c60f80aa0..9e25573242c 100644
--- a/kernel/trace/trace_event_profile.c
+++ b/kernel/trace/trace_event_profile.c
@@ -25,7 +25,7 @@ static int ftrace_profile_enable_event(struct ftrace_event_call *event)
char *buf;
int ret = -ENOMEM;
- if (atomic_inc_return(&event->profile_count))
+ if (event->profile_count++ > 0)
return 0;
if (!total_profile_count) {
@@ -56,7 +56,7 @@ fail_buf_nmi:
perf_trace_buf = NULL;
}
fail_buf:
- atomic_dec(&event->profile_count);
+ event->profile_count--;
return ret;
}
@@ -83,7 +83,7 @@ static void ftrace_profile_disable_event(struct ftrace_event_call *event)
{
char *buf, *nmi_buf;
- if (!atomic_add_negative(-1, &event->profile_count))
+ if (--event->profile_count > 0)
return;
event->profile_disable(event);