Commit-ID: 3b364d7b587db0f0eeafde0f271e0698187de776
Gitweb: http://git.kernel.org/tip/3b364d7b587db0f0eeafde0f271e0698187de776
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Tue, 9 Feb 2016 20:11:40 +0000
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Wed, 17 Feb 2016 10:37:48 +0100
perf/core: Remove unused arguments from a bunch of functions
No functional change, just less confusing to read.
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Stephane Eranian <eranian@xxxxxxxxxx>
Cc: Vince Weaver <vincent.weaver@xxxxxxxxx>
Link: http://lkml.kernel.org/r/20160209201007.921540566@xxxxxxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
kernel/events/core.c | 21 ++++++++++-----------
1 file changed, 10 insertions(+), 11 deletions(-)
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 0d58522..94c47e3 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -6710,7 +6710,7 @@ static void swevent_hlist_release(struct swevent_htable *swhash)
kfree_rcu(hlist, rcu_head);
}
-static void swevent_hlist_put_cpu(struct perf_event *event, int cpu)
+static void swevent_hlist_put_cpu(int cpu)
{
struct swevent_htable *swhash = &per_cpu(swevent_htable, cpu);
@@ -6722,15 +6722,15 @@ static void swevent_hlist_put_cpu(struct perf_event *event, int cpu)
mutex_unlock(&swhash->hlist_mutex);
}
-static void swevent_hlist_put(struct perf_event *event)
+static void swevent_hlist_put(void)
{
int cpu;
for_each_possible_cpu(cpu)
- swevent_hlist_put_cpu(event, cpu);
+ swevent_hlist_put_cpu(cpu);
}
-static int swevent_hlist_get_cpu(struct perf_event *event, int cpu)
+static int swevent_hlist_get_cpu(int cpu)
{
struct swevent_htable *swhash = &per_cpu(swevent_htable, cpu);
int err = 0;
@@ -6753,14 +6753,13 @@ exit:
return err;
}
-static int swevent_hlist_get(struct perf_event *event)
+static int swevent_hlist_get(void)
{
- int err;
- int cpu, failed_cpu;
+ int err, cpu, failed_cpu;
get_online_cpus();
for_each_possible_cpu(cpu) {
- err = swevent_hlist_get_cpu(event, cpu);
+ err = swevent_hlist_get_cpu(cpu);
if (err) {
failed_cpu = cpu;
goto fail;
@@ -6773,7 +6772,7 @@ fail:
for_each_possible_cpu(cpu) {
if (cpu == failed_cpu)
break;
- swevent_hlist_put_cpu(event, cpu);
+ swevent_hlist_put_cpu(cpu);
}
put_online_cpus();
@@ -6789,7 +6788,7 @@ static void sw_perf_event_destroy(struct perf_event *event)
WARN_ON(event->parent);
static_key_slow_dec(&perf_swevent_enabled[event_id]);
- swevent_hlist_put(event);
+ swevent_hlist_put();
}
static int perf_swevent_init(struct perf_event *event)
@@ -6820,7 +6819,7 @@ static int perf_swevent_init(struct perf_event *event)
if (!event->parent) {
int err;
- err = swevent_hlist_get(event);
+ err = swevent_hlist_get();
if (err)
return err;
--
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