On Sat, Jan 9, 2021 at 7:47 AM Souptick Joarder <jrdr.li...@gmail.com> wrote: > > Kernel test robot throws below warning -> > > kernel/events/core.c:6535:6: warning: no previous prototype for > 'perf_pmu_snapshot_aux' [-Wmissing-prototypes] > 6535 | long perf_pmu_snapshot_aux(struct perf_buffer *rb, > | ^~~~~~~~~~~~~~~~~~~~~ > Marking perf_pmu_snapshot_aux() as static as it is not used outside > this file. > > Reported-by: kernel test robot <l...@intel.com> > Signed-off-by: Souptick Joarder <jrdr.li...@gmail.com>
Any comment on this patch ? > --- > kernel/events/core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/kernel/events/core.c b/kernel/events/core.c > index 55d1879..a4ba6fd 100644 > --- a/kernel/events/core.c > +++ b/kernel/events/core.c > @@ -6532,7 +6532,7 @@ static unsigned long perf_prepare_sample_aux(struct > perf_event *event, > return data->aux_size; > } > > -long perf_pmu_snapshot_aux(struct perf_buffer *rb, > +static long perf_pmu_snapshot_aux(struct perf_buffer *rb, > struct perf_event *event, > struct perf_output_handle *handle, > unsigned long size) > -- > 1.9.1 >
