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authorZucheng Zheng <zhengzucheng@huawei.com>2022-04-21 19:10:31 +0800
committerPeter Zijlstra <peterz@infradead.org>2022-05-12 16:28:46 +0200
commitbc469ddf67154a4840267132e87ce0d8b72d4952 (patch)
treeccba135cd89a41b0c4960dfd0eb16c98ded1e35d /arch/x86/events
parent9cb23f598c641c1dcbe18defd219cdc439bc94a8 (diff)
downloadlinux-bc469ddf67154a4840267132e87ce0d8b72d4952.tar.bz2
perf/x86/amd: Remove unused variable 'hwc'
'hwc' is never used in amd_pmu_enable_all(), so remove it. Signed-off-by: Zucheng Zheng <zhengzucheng@huawei.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20220421111031.174698-1-zhengzucheng@huawei.com
Diffstat (limited to 'arch/x86/events')
-rw-r--r--arch/x86/events/amd/core.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/events/amd/core.c b/arch/x86/events/amd/core.c
index 262e39a85031..d81eac2284ea 100644
--- a/arch/x86/events/amd/core.c
+++ b/arch/x86/events/amd/core.c
@@ -771,14 +771,11 @@ static void amd_pmu_enable_event(struct perf_event *event)
static void amd_pmu_enable_all(int added)
{
struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
- struct hw_perf_event *hwc;
int idx;
amd_brs_enable_all();
for (idx = 0; idx < x86_pmu.num_counters; idx++) {
- hwc = &cpuc->events[idx]->hw;
-
/* only activate events which are marked as active */
if (!test_bit(idx, cpuc->active_mask))
continue;