Re: [PATCH 07/13] lib min_heap: Add min_heap_full()

[Ian Rogers]

On Tue, Mar 19, 2024 at 11:00 AM Kuan-Wei Chiu <visitorckw@xxxxxxxxx> wrote:
>
> Add min_heap_full() which returns a boolean value indicating whether
> the heap has reached its maximum capacity.
>
> Signed-off-by: Kuan-Wei Chiu <visitorckw@xxxxxxxxx>

I see there's coverage of these functions caused by later changes.

Reviewed-by: Ian Rogers <irogers@xxxxxxxxxx>

Thanks,
Ian

> ---
>  include/linux/min_heap.h | 10 ++++++++++
>  1 file changed, 10 insertions(+)
>
> diff --git a/include/linux/min_heap.h b/include/linux/min_heap.h
> index 7c1fd1ddc71a..b1d874f4d536 100644
> --- a/include/linux/min_heap.h
> +++ b/include/linux/min_heap.h
> @@ -66,6 +66,16 @@ void *__min_heap_peek(struct __min_heap *heap)
>  #define min_heap_peek(_heap)   \
>         (__minheap_cast(_heap) __min_heap_peek(&(_heap)->heap))
>
> +/* Check if the heap is full. */
> +static __always_inline
> +bool __min_heap_full(struct __min_heap *heap)
> +{
> +       return heap->nr == heap->size;
> +}
> +
> +#define min_heap_full(_heap)   \
> +       __min_heap_full(&(_heap)->heap)
> +
>  /* 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
>