* [PATCH][next] perf/x86: remove unused variable 'cpu_type'
@ 2022-10-28 20:30 Rafael Mendonca
2022-11-16 9:14 ` [tip: perf/core] perf/x86: Remove " tip-bot2 for Rafael Mendonca
0 siblings, 1 reply; 2+ messages in thread
From: Rafael Mendonca @ 2022-10-28 20:30 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Thomas Gleixner, Borislav Petkov, Dave Hansen, x86,
H. Peter Anvin, Ravi Bangoria
Cc: Rafael Mendonca, linux-perf-users, linux-kernel
Since the removal of function x86_pmu_update_cpu_context() by commit
983bd8543b5a ("perf: Rewrite core context handling"), there is no need to
query the type of the hybrid CPU inside function init_hw_perf_events().
Fixes: 983bd8543b5a ("perf: Rewrite core context handling")
Signed-off-by: Rafael Mendonca <rafaelmendsr@gmail.com>
---
arch/x86/events/core.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 337a99afe8..85a63a41c4 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -2161,13 +2161,9 @@ static int __init init_hw_perf_events(void)
if (err)
goto out2;
} else {
- u8 cpu_type = get_this_hybrid_cpu_type();
struct x86_hybrid_pmu *hybrid_pmu;
int i, j;
- if (!cpu_type && x86_pmu.get_hybrid_cpu_type)
- cpu_type = x86_pmu.get_hybrid_cpu_type();
-
for (i = 0; i < x86_pmu.num_hybrid_pmus; i++) {
hybrid_pmu = &x86_pmu.hybrid_pmu[i];
--
2.34.1
^ permalink raw reply [flat|nested] 2+ messages in thread* [tip: perf/core] perf/x86: Remove unused variable 'cpu_type'
2022-10-28 20:30 [PATCH][next] perf/x86: remove unused variable 'cpu_type' Rafael Mendonca
@ 2022-11-16 9:14 ` tip-bot2 for Rafael Mendonca
0 siblings, 0 replies; 2+ messages in thread
From: tip-bot2 for Rafael Mendonca @ 2022-11-16 9:14 UTC (permalink / raw)
To: linux-tip-commits
Cc: Rafael Mendonca, Peter Zijlstra (Intel), x86, linux-kernel
The following commit has been merged into the perf/core branch of tip:
Commit-ID: 8e356858be2989355aafcc96af541fedf9fb486f
Gitweb: https://git.kernel.org/tip/8e356858be2989355aafcc96af541fedf9fb486f
Author: Rafael Mendonca <rafaelmendsr@gmail.com>
AuthorDate: Fri, 28 Oct 2022 17:30:05 -03:00
Committer: Peter Zijlstra <peterz@infradead.org>
CommitterDate: Tue, 15 Nov 2022 22:30:11 +01:00
perf/x86: Remove unused variable 'cpu_type'
Since the removal of function x86_pmu_update_cpu_context() by commit
983bd8543b5a ("perf: Rewrite core context handling"), there is no need to
query the type of the hybrid CPU inside function init_hw_perf_events().
Fixes: 983bd8543b5a ("perf: Rewrite core context handling")
Signed-off-by: Rafael Mendonca <rafaelmendsr@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20221028203006.976831-1-rafaelmendsr@gmail.com
---
arch/x86/events/core.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 337a99a..85a63a4 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -2161,13 +2161,9 @@ static int __init init_hw_perf_events(void)
if (err)
goto out2;
} else {
- u8 cpu_type = get_this_hybrid_cpu_type();
struct x86_hybrid_pmu *hybrid_pmu;
int i, j;
- if (!cpu_type && x86_pmu.get_hybrid_cpu_type)
- cpu_type = x86_pmu.get_hybrid_cpu_type();
-
for (i = 0; i < x86_pmu.num_hybrid_pmus; i++) {
hybrid_pmu = &x86_pmu.hybrid_pmu[i];
^ permalink raw reply [flat|nested] 2+ messages in thread
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