Re: [PATCH] tracing: make some symbols static in tracing_map.c

From: Tom Zanussi
Date: Fri Apr 10 2020 - 09:55:58 EST


On Fri, 2020-04-10 at 09:44 -0400, Steven Rostedt wrote:
> Tom,
>
> Care to ack this?
>

Sure,

Reviewed-by: Tom Zanussi <zanussi@xxxxxxxxxx>

Tom


> -- Steve
>
>
> On Fri, 10 Apr 2020 15:33:12 +0800
> Jason Yan <yanaijie@xxxxxxxxxx> wrote:
>
> > Fix the following sparse warning:
> >
> > kernel/trace/tracing_map.c:286:6: warning: symbol
> > 'tracing_map_array_clear' was not declared. Should it be static?
> > kernel/trace/tracing_map.c:297:6: warning: symbol
> > 'tracing_map_array_free' was not declared. Should it be static?
> > kernel/trace/tracing_map.c:319:26: warning: symbol
> > 'tracing_map_array_alloc' was not declared. Should it be static?
> >
> > Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> > Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx>
> > ---
> > kernel/trace/tracing_map.c | 6 +++---
> > 1 file changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/kernel/trace/tracing_map.c
> > b/kernel/trace/tracing_map.c
> > index 9e31bfc818ff..74738c9856f1 100644
> > --- a/kernel/trace/tracing_map.c
> > +++ b/kernel/trace/tracing_map.c
> > @@ -283,7 +283,7 @@ int tracing_map_add_key_field(struct
> > tracing_map *map,
> > return idx;
> > }
> >
> > -void tracing_map_array_clear(struct tracing_map_array *a)
> > +static void tracing_map_array_clear(struct tracing_map_array *a)
> > {
> > unsigned int i;
> >
> > @@ -294,7 +294,7 @@ void tracing_map_array_clear(struct
> > tracing_map_array *a)
> > memset(a->pages[i], 0, PAGE_SIZE);
> > }
> >
> > -void tracing_map_array_free(struct tracing_map_array *a)
> > +static void tracing_map_array_free(struct tracing_map_array *a)
> > {
> > unsigned int i;
> >
> > @@ -316,7 +316,7 @@ void tracing_map_array_free(struct
> > tracing_map_array *a)
> > kfree(a);
> > }
> >
> > -struct tracing_map_array *tracing_map_array_alloc(unsigned int
> > n_elts,
> > +static struct tracing_map_array *tracing_map_array_alloc(unsigned
> > int n_elts,
> > unsigned int
> > entry_size)
> > {
> > struct tracing_map_array *a;
>
>