On Tue, Mar 19, 2024 at 12:51:22PM -0700, Ian Rogers wrote:
> On Tue, Mar 19, 2024 at 11:00 AM Kuan-Wei Chiu <visitorckw@xxxxxxxxx> wrote:
> >
> > Add min_heap_init() for initializing heap with data, nr, and size.
> >
> > Signed-off-by: Kuan-Wei Chiu <visitorckw@xxxxxxxxx>
>
> Should this change update lib/test_min_heap.c to use min_heap_init?
>
Sure, will do that in v2.
Regards,
Kuan-Wei
>
> > ---
> > include/linux/min_heap.h | 12 ++++++++++++
> > 1 file changed, 12 insertions(+)
> >
> > diff --git a/include/linux/min_heap.h b/include/linux/min_heap.h
> > index c3635a7fdb88..ed462f194b88 100644
> > --- a/include/linux/min_heap.h
> > +++ b/include/linux/min_heap.h
> > @@ -44,6 +44,18 @@ struct min_heap_callbacks {
> > void (*swp)(void *lhs, void *rhs);
> > };
> >
> > +/* Initialize a min-heap. */
> > +static __always_inline
> > +void __min_heap_init(struct __min_heap *heap, void *data, int size)
> > +{
> > + heap->data = data;
> > + heap->nr = 0;
> > + heap->size = size;
> > +}
> > +
> > +#define min_heap_init(_heap, _data, _size) \
> > + __min_heap_init(&(_heap)->heap, _data, _size)
> > +
> > /* Sift the element at pos down the heap. */
> > static __always_inline
> > void __min_heapify(struct __min_heap *heap, int pos, size_t elem_size,
> > --
> > 2.34.1
> >
