Re: [PATCH v2 04/23] mm/slab_common: cleanup kmalloc_track_caller()

From: Hyeonggon Yoo
Date: Sat Apr 30 2022 - 07:45:01 EST


On Tue, Apr 26, 2022 at 05:49:08PM +0200, Vlastimil Babka wrote:
> On 4/14/22 10:57, Hyeonggon Yoo wrote:
> > Make kmalloc_track_caller() wrapper of kmalloc_node_track_caller().
> >
> > Signed-off-by: Hyeonggon Yoo <42.hyeyoo@xxxxxxxxx>
> > ---
> > include/linux/slab.h | 17 ++++++++---------
> > mm/slab.c | 6 ------
> > mm/slob.c | 6 ------
> > mm/slub.c | 22 ----------------------
> > 4 files changed, 8 insertions(+), 43 deletions(-)
> >
> > diff --git a/include/linux/slab.h b/include/linux/slab.h
> > index a3b9d4c20d7e..acdb4b7428f9 100644
> > --- a/include/linux/slab.h
> > +++ b/include/linux/slab.h
> > @@ -639,6 +639,12 @@ static inline __alloc_size(1, 2) void *kcalloc(size_t n, size_t size, gfp_t flag
> > return kmalloc_array(n, size, flags | __GFP_ZERO);
> > }
> >
> > +extern void *__kmalloc_node_track_caller(size_t size, gfp_t flags, int node,
> > + unsigned long caller) __alloc_size(1);
>
> Update: in v3 remove the extern, it's not necessary and the kernel is slowly
> getting rid of them.

Will do in v3. Thanks!