diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2017-11-13 14:28:33 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-03-12 15:28:49 +0100 |
| commit | 8343aae66167df6708128a778e750d48dbe31302 (patch) | |
| tree | 9b843bb1def15ca6e44e7ee0a80dc89e643ab9ee /drivers/perf | |
| parent | 1cac7b1ae3579457200213303fc28ca13b75592f (diff) | |
| download | linux-8343aae66167df6708128a778e750d48dbe31302.tar.gz linux-8343aae66167df6708128a778e750d48dbe31302.tar.bz2 linux-8343aae66167df6708128a778e750d48dbe31302.zip | |
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.c | 2 | ||||
| -rw-r--r-- | drivers/perf/arm_pmu.c | 2 | ||||
| -rw-r--r-- | drivers/perf/hisilicon/hisi_uncore_pmu.c | 3 | ||||
| -rw-r--r-- | drivers/perf/qcom_l2_pmu.c | 4 | ||||
| -rw-r--r-- | drivers/perf/qcom_l3_pmu.c | 2 | ||||
| -rw-r--r-- | drivers/perf/xgene_pmu.c | 2 |
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; |