Messages in this thread Patch in this message | | | From | Mukesh Ojha <> | Subject | [PATCH] perf/core: declare the percpu variable properly | Date | Tue, 27 Nov 2018 14:43:32 +0530 |
| |
Sparse reports the current declaration of percpu variable with below warning
warning: incorrect type in initializer (different address spaces) expected void const [noderef] <asn:3>*__vpp_verify got struct perf_cpu_context *<noident>
Fix it by declaring it properly.
Signed-off-by: Mukesh Ojha <mojha@codeaurora.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org>
--- include/linux/perf_event.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 53c500f..1d5c551 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -262,8 +262,8 @@ struct pmu { */ int capabilities; - int * __percpu pmu_disable_count; - struct perf_cpu_context * __percpu pmu_cpu_context; + int __percpu *pmu_disable_count; + struct perf_cpu_context __percpu *pmu_cpu_context; atomic_t exclusive_cnt; /* < 0: cpu; > 0: tsk */ int task_ctx_nr; int hrtimer_interval_ms; -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
| |