Message ID | 20240406164727.577914-14-visitorckw@gmail.com (mailing list archive) |
---|---|
State | Not Applicable, archived |
Delegated to: | Mike Snitzer |
Headers | show |
Series | treewide: Refactor heap related implementation | expand |
On Sat, Apr 6, 2024 at 9:48 AM Kuan-Wei Chiu <visitorckw@gmail.com> wrote: > > Update min_heap_push() to use min_heap_sift_up() rather than its origin > inline version. > > Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com> Reviewed-by: Ian Rogers <irogers@google.com> Thanks, Ian > --- > include/linux/min_heap.h | 9 +-------- > 1 file changed, 1 insertion(+), 8 deletions(-) > > diff --git a/include/linux/min_heap.h b/include/linux/min_heap.h > index 3086612d7cd5..fe037eb5952e 100644 > --- a/include/linux/min_heap.h > +++ b/include/linux/min_heap.h > @@ -190,7 +190,6 @@ bool __min_heap_push(min_heap_char *heap, const void *element, size_t elem_size, > const struct min_heap_callbacks *func, void *args) > { > void *data = heap->data; > - void *child, *parent; > int pos; > > if (WARN_ONCE(heap->nr >= heap->size, "Pushing on a full heap")) > @@ -202,13 +201,7 @@ bool __min_heap_push(min_heap_char *heap, const void *element, size_t elem_size, > heap->nr++; > > /* Sift child at pos up. */ > - for (; pos > 0; pos = (pos - 1) / 2) { > - child = data + (pos * elem_size); > - parent = data + ((pos - 1) / 2) * elem_size; > - if (func->less(parent, child, args)) > - break; > - func->swp(parent, child, args); > - } > + __min_heap_sift_up(heap, elem_size, pos, func, args); > > return true; > } > -- > 2.34.1 >
diff --git a/include/linux/min_heap.h b/include/linux/min_heap.h index 3086612d7cd5..fe037eb5952e 100644 --- a/include/linux/min_heap.h +++ b/include/linux/min_heap.h @@ -190,7 +190,6 @@ bool __min_heap_push(min_heap_char *heap, const void *element, size_t elem_size, const struct min_heap_callbacks *func, void *args) { void *data = heap->data; - void *child, *parent; int pos; if (WARN_ONCE(heap->nr >= heap->size, "Pushing on a full heap")) @@ -202,13 +201,7 @@ bool __min_heap_push(min_heap_char *heap, const void *element, size_t elem_size, heap->nr++; /* Sift child at pos up. */ - for (; pos > 0; pos = (pos - 1) / 2) { - child = data + (pos * elem_size); - parent = data + ((pos - 1) / 2) * elem_size; - if (func->less(parent, child, args)) - break; - func->swp(parent, child, args); - } + __min_heap_sift_up(heap, elem_size, pos, func, args); return true; }
Update min_heap_push() to use min_heap_sift_up() rather than its origin inline version. Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com> --- include/linux/min_heap.h | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-)