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authorColin Ian King <colin.i.king@gmail.com>2022-10-28 15:25:45 +0300
committerPeter Zijlstra <peterz@infradead.org>2022-11-16 00:30:11 +0300
commit3ce1cb7eee70335b6d4f50fadec264473e9566c3 (patch)
tree5fecc7a1191c86c2b1b67a4f3ee3e9dd6a3f992f /kernel/events
parent8e356858be2989355aafcc96af541fedf9fb486f (diff)
downloadlinux-3ce1cb7eee70335b6d4f50fadec264473e9566c3.tar.xz
perf: Remove unused pointer task_ctx
The pointer task_ctx is being assigned a value that is not read, the assignment is redundant and so is the pointer. Remove it Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20221028122545.528999-1-colin.i.king@gmail.com
Diffstat (limited to 'kernel/events')
-rw-r--r--kernel/events/core.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c
index ec2abc52c887..baa2997578a5 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -4215,7 +4215,6 @@ static bool perf_rotate_context(struct perf_cpu_pmu_context *cpc)
struct perf_cpu_context *cpuctx = this_cpu_ptr(&perf_cpu_context);
struct perf_event_pmu_context *cpu_epc, *task_epc = NULL;
struct perf_event *cpu_event = NULL, *task_event = NULL;
- struct perf_event_context *task_ctx = NULL;
int cpu_rotate, task_rotate;
struct pmu *pmu;
@@ -4229,7 +4228,6 @@ static bool perf_rotate_context(struct perf_cpu_pmu_context *cpc)
task_epc = cpc->task_epc;
cpu_rotate = cpu_epc->rotate_necessary;
- task_ctx = cpuctx->task_ctx;
task_rotate = task_epc ? task_epc->rotate_necessary : 0;
if (!(cpu_rotate || task_rotate))