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authorPeter Zijlstra <peterz@infradead.org>2017-11-13 16:28:33 +0300
committerIngo Molnar <mingo@kernel.org>2018-03-12 17:28:49 +0300
commit8343aae66167df6708128a778e750d48dbe31302 (patch)
tree9b843bb1def15ca6e44e7ee0a80dc89e643ab9ee /drivers/perf
parent1cac7b1ae3579457200213303fc28ca13b75592f (diff)
downloadlinux-8343aae66167df6708128a778e750d48dbe31302.tar.xz
perf/core: Remove perf_event::group_entry
Now that all the grouping is done with RB trees, we no longer need group_entry and can replace the whole thing with sibling_list. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Alexey Budankov <alexey.budankov@linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: David Carrillo-Cisneros <davidcc@google.com> Cc: Dmitri Prokhorov <Dmitry.Prohorov@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Kan Liang <kan.liang@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Stephane Eranian <eranian@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Valery Cherepennikov <valery.cherepennikov@intel.com> Cc: Vince Weaver <vincent.weaver@maine.edu> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/perf')
-rw-r--r--drivers/perf/arm_dsu_pmu.c2
-rw-r--r--drivers/perf/arm_pmu.c2
-rw-r--r--drivers/perf/hisilicon/hisi_uncore_pmu.c3
-rw-r--r--drivers/perf/qcom_l2_pmu.c4
-rw-r--r--drivers/perf/qcom_l3_pmu.c2
-rw-r--r--drivers/perf/xgene_pmu.c2
6 files changed, 7 insertions, 8 deletions
diff --git a/drivers/perf/arm_dsu_pmu.c b/drivers/perf/arm_dsu_pmu.c
index 38f2cc2a6c74..660680d78147 100644
--- a/drivers/perf/arm_dsu_pmu.c
+++ b/drivers/perf/arm_dsu_pmu.c
@@ -536,7 +536,7 @@ static bool dsu_pmu_validate_group(struct perf_event *event)
memset(fake_hw.used_mask, 0, sizeof(fake_hw.used_mask));
if (!dsu_pmu_validate_event(event->pmu, &fake_hw, leader))
return false;
- list_for_each_entry(sibling, &leader->sibling_list, group_entry) {
+ list_for_each_entry(sibling, &leader->sibling_list, sibling_list) {
if (!dsu_pmu_validate_event(event->pmu, &fake_hw, sibling))
return false;
}
diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c
index 0c2ed11c0603..628d7a7b9526 100644
--- a/drivers/perf/arm_pmu.c
+++ b/drivers/perf/arm_pmu.c
@@ -311,7 +311,7 @@ validate_group(struct perf_event *event)
if (!validate_event(event->pmu, &fake_pmu, leader))
return -EINVAL;
- list_for_each_entry(sibling, &leader->sibling_list, group_entry) {
+ list_for_each_entry(sibling, &leader->sibling_list, sibling_list) {
if (!validate_event(event->pmu, &fake_pmu, sibling))
return -EINVAL;
}
diff --git a/drivers/perf/hisilicon/hisi_uncore_pmu.c b/drivers/perf/hisilicon/hisi_uncore_pmu.c
index 7ed24b954422..e3356087fd76 100644
--- a/drivers/perf/hisilicon/hisi_uncore_pmu.c
+++ b/drivers/perf/hisilicon/hisi_uncore_pmu.c
@@ -82,8 +82,7 @@ static bool hisi_validate_event_group(struct perf_event *event)
counters++;
}
- list_for_each_entry(sibling, &event->group_leader->sibling_list,
- group_entry) {
+ list_for_each_entry(sibling, &event->group_leader->sibling_list, sibling_list) {
if (is_software_event(sibling))
continue;
if (sibling->pmu != event->pmu)
diff --git a/drivers/perf/qcom_l2_pmu.c b/drivers/perf/qcom_l2_pmu.c
index 4fdc8486a8e4..5e535a718965 100644
--- a/drivers/perf/qcom_l2_pmu.c
+++ b/drivers/perf/qcom_l2_pmu.c
@@ -535,7 +535,7 @@ static int l2_cache_event_init(struct perf_event *event)
}
list_for_each_entry(sibling, &event->group_leader->sibling_list,
- group_entry)
+ sibling_list)
if (sibling->pmu != event->pmu &&
!is_software_event(sibling)) {
dev_dbg_ratelimited(&l2cache_pmu->pdev->dev,
@@ -572,7 +572,7 @@ static int l2_cache_event_init(struct perf_event *event)
}
list_for_each_entry(sibling, &event->group_leader->sibling_list,
- group_entry) {
+ sibling_list) {
if ((sibling != event) &&
!is_software_event(sibling) &&
(L2_EVT_GROUP(sibling->attr.config) ==
diff --git a/drivers/perf/qcom_l3_pmu.c b/drivers/perf/qcom_l3_pmu.c
index 7f6b62b29e9d..5dedf4b1a552 100644
--- a/drivers/perf/qcom_l3_pmu.c
+++ b/drivers/perf/qcom_l3_pmu.c
@@ -468,7 +468,7 @@ static bool qcom_l3_cache__validate_event_group(struct perf_event *event)
counters = event_num_counters(event);
counters += event_num_counters(leader);
- list_for_each_entry(sibling, &leader->sibling_list, group_entry) {
+ list_for_each_entry(sibling, &leader->sibling_list, sibling_list) {
if (is_software_event(sibling))
continue;
if (sibling->pmu != event->pmu)
diff --git a/drivers/perf/xgene_pmu.c b/drivers/perf/xgene_pmu.c
index eb23311bc70c..f1f4a56cab5e 100644
--- a/drivers/perf/xgene_pmu.c
+++ b/drivers/perf/xgene_pmu.c
@@ -950,7 +950,7 @@ static int xgene_perf_event_init(struct perf_event *event)
return -EINVAL;
list_for_each_entry(sibling, &event->group_leader->sibling_list,
- group_entry)
+ sibling_list)
if (sibling->pmu != event->pmu &&
!is_software_event(sibling))
return -EINVAL;