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authorFrederic Weisbecker <fweisbec@gmail.com>2010-04-14 23:42:18 +0200
committerIngo Molnar <mingo@elte.hu>2010-04-15 01:34:46 +0200
commit95476b64ab11d528de2557366ec584977c215b9e (patch)
treea01e04ca53b5ffd93f3149f6e9d18ab049268cd8 /kernel/perf_event.c
parentdf8290bf7ea6b3051e2f315579a6e829309ec1ed (diff)
downloadlinux-95476b64ab11d528de2557366ec584977c215b9e.tar.bz2
perf: Fix hlist related build error
hlist helpers need to be available for all software events, not only trace events. Pull them out outside the ifdef CONFIG_EVENT_TRACING section. Fixes: kernel/perf_event.c:4573: error: implicit declaration of function 'swevent_hlist_put' kernel/perf_event.c:4614: error: implicit declaration of function 'swevent_hlist_get' kernel/perf_event.c:5534: error: implicit declaration of function 'swevent_hlist_release Reported-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1271281338-23491-1-git-send-regression-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/perf_event.c')
-rw-r--r--kernel/perf_event.c60
1 files changed, 30 insertions, 30 deletions
diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 095101d685bc..07b7a435bf03 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -4313,36 +4313,6 @@ static const struct pmu perf_ops_task_clock = {
.read = task_clock_perf_event_read,
};
-#ifdef CONFIG_EVENT_TRACING
-
-void perf_tp_event(int event_id, u64 addr, u64 count, void *record,
- int entry_size, struct pt_regs *regs)
-{
- struct perf_sample_data data;
- struct perf_raw_record raw = {
- .size = entry_size,
- .data = record,
- };
-
- perf_sample_data_init(&data, addr);
- data.raw = &raw;
-
- /* Trace events already protected against recursion */
- do_perf_sw_event(PERF_TYPE_TRACEPOINT, event_id, count, 1,
- &data, regs);
-}
-EXPORT_SYMBOL_GPL(perf_tp_event);
-
-static int perf_tp_event_match(struct perf_event *event,
- struct perf_sample_data *data)
-{
- void *record = data->raw->data;
-
- if (likely(!event->filter) || filter_match_preds(event->filter, record))
- return 1;
- return 0;
-}
-
static void swevent_hlist_release_rcu(struct rcu_head *rcu_head)
{
struct swevent_hlist *hlist;
@@ -4442,6 +4412,36 @@ static int swevent_hlist_get(struct perf_event *event)
return err;
}
+#ifdef CONFIG_EVENT_TRACING
+
+void perf_tp_event(int event_id, u64 addr, u64 count, void *record,
+ int entry_size, struct pt_regs *regs)
+{
+ struct perf_sample_data data;
+ struct perf_raw_record raw = {
+ .size = entry_size,
+ .data = record,
+ };
+
+ perf_sample_data_init(&data, addr);
+ data.raw = &raw;
+
+ /* Trace events already protected against recursion */
+ do_perf_sw_event(PERF_TYPE_TRACEPOINT, event_id, count, 1,
+ &data, regs);
+}
+EXPORT_SYMBOL_GPL(perf_tp_event);
+
+static int perf_tp_event_match(struct perf_event *event,
+ struct perf_sample_data *data)
+{
+ void *record = data->raw->data;
+
+ if (likely(!event->filter) || filter_match_preds(event->filter, record))
+ return 1;
+ return 0;
+}
+
static void tp_perf_event_destroy(struct perf_event *event)
{
perf_trace_disable(event->attr.config);