From a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 Mon Sep 17 00:00:00 2001 From: Breno Leitao Date: Wed, 5 Aug 2026 07:52:36 -0700 Subject: workqueue: skip the node_nr_active update for non-unbound workqueues apply_wqattrs_commit() updates node_nr_active->max unconditionally. wq->node_nr_active[] is only allocated for unbound workqueues, so guard the call before per-cpu workqueues start using this path. No functional change: only unbound workqueues reach apply_wqattrs_*() today. Signed-off-by: Breno Leitao Signed-off-by: Tejun Heo --- lib/min_heap.c | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 lib/min_heap.c (limited to 'lib/min_heap.c') diff --git a/lib/min_heap.c b/lib/min_heap.c new file mode 100644 index 000000000..96f01a4c5 --- /dev/null +++ b/lib/min_heap.c @@ -0,0 +1,70 @@ +// SPDX-License-Identifier: GPL-2.0 +#include +#include + +void __min_heap_init(min_heap_char *heap, void *data, size_t size) +{ + __min_heap_init_inline(heap, data, size); +} +EXPORT_SYMBOL(__min_heap_init); + +void *__min_heap_peek(struct min_heap_char *heap) +{ + return __min_heap_peek_inline(heap); +} +EXPORT_SYMBOL(__min_heap_peek); + +bool __min_heap_full(min_heap_char *heap) +{ + return __min_heap_full_inline(heap); +} +EXPORT_SYMBOL(__min_heap_full); + +void __min_heap_sift_down(min_heap_char *heap, size_t pos, size_t elem_size, + const struct min_heap_callbacks *func, void *args) +{ + __min_heap_sift_down_inline(heap, pos, elem_size, func, args); +} +EXPORT_SYMBOL(__min_heap_sift_down); + +void __min_heap_sift_up(min_heap_char *heap, size_t elem_size, size_t idx, + const struct min_heap_callbacks *func, void *args) +{ + __min_heap_sift_up_inline(heap, elem_size, idx, func, args); +} +EXPORT_SYMBOL(__min_heap_sift_up); + +void __min_heapify_all(min_heap_char *heap, size_t elem_size, + const struct min_heap_callbacks *func, void *args) +{ + __min_heapify_all_inline(heap, elem_size, func, args); +} +EXPORT_SYMBOL(__min_heapify_all); + +bool __min_heap_pop(min_heap_char *heap, size_t elem_size, + const struct min_heap_callbacks *func, void *args) +{ + return __min_heap_pop_inline(heap, elem_size, func, args); +} +EXPORT_SYMBOL(__min_heap_pop); + +void __min_heap_pop_push(min_heap_char *heap, const void *element, size_t elem_size, + const struct min_heap_callbacks *func, void *args) +{ + __min_heap_pop_push_inline(heap, element, elem_size, func, args); +} +EXPORT_SYMBOL(__min_heap_pop_push); + +bool __min_heap_push(min_heap_char *heap, const void *element, size_t elem_size, + const struct min_heap_callbacks *func, void *args) +{ + return __min_heap_push_inline(heap, element, elem_size, func, args); +} +EXPORT_SYMBOL(__min_heap_push); + +bool __min_heap_del(min_heap_char *heap, size_t elem_size, size_t idx, + const struct min_heap_callbacks *func, void *args) +{ + return __min_heap_del_inline(heap, elem_size, idx, func, args); +} +EXPORT_SYMBOL(__min_heap_del); -- cgit v1.3.1