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perf/x86/intel: Remove an inconsistent NULL check
Smatch complains that we don't check "event->ctx" consistently. It's never NULL so we can just remove the check. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: David Carrillo-Cisneros <davidcc@google.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Kan Liang <kan.liang@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vince Weaver <vincent.weaver@maine.edu> Cc: kernel-janitors@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
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1 changed files with 2 additions and 2 deletions
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@ -458,8 +458,8 @@ void intel_pmu_lbr_del(struct perf_event *event)
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if (!x86_pmu.lbr_nr)
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return;
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if (branch_user_callstack(cpuc->br_sel) && event->ctx &&
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event->ctx->task_ctx_data) {
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if (branch_user_callstack(cpuc->br_sel) &&
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event->ctx->task_ctx_data) {
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task_ctx = event->ctx->task_ctx_data;
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task_ctx->lbr_callstack_users--;
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}
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