| Message ID | 20240319180005.246930-8-visitorckw@gmail.com (mailing list archive) |
|---|---|
| State | Superseded, archived |
| Delegated to: | Mike Snitzer |
| Headers | show |
| Series | treewide: Refactor heap related implementation | expand |
On Tue, Mar 19, 2024 at 11:00 AM Kuan-Wei Chiu <visitorckw@gmail.com> 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@gmail.com> I see there's coverage of these functions caused by later changes. Reviewed-by: Ian Rogers <irogers@google.com> 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 >
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,
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@gmail.com> --- include/linux/min_heap.h | 10 ++++++++++ 1 file changed, 10 insertions(+)