diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/events/core.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c index effe9c15ec7d..5ae4e429b3fb 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -3701,13 +3701,14 @@ static void swap_ptr(void *l, void *r) swap(*lp, *rp); } +DEFINE_MIN_HEAP(struct perf_event *, perf_event_min_heap); + static const struct min_heap_callbacks perf_min_heap = { - .elem_size = sizeof(struct perf_event *), .less = perf_less_group_idx, .swp = swap_ptr, }; -static void __heap_add(struct min_heap *heap, struct perf_event *event) +static void __heap_add(struct perf_event_min_heap *heap, struct perf_event *event) { struct perf_event **itrs = heap->data; @@ -3741,7 +3742,7 @@ static noinline int visit_groups_merge(struct perf_event_context *ctx, struct perf_cpu_context *cpuctx = NULL; /* Space for per CPU and/or any CPU event iterators. */ struct perf_event *itrs[2]; - struct min_heap event_heap; + struct perf_event_min_heap event_heap; struct perf_event **evt; int ret; @@ -3750,7 +3751,7 @@ static noinline int visit_groups_merge(struct perf_event_context *ctx, if (!ctx->task) { cpuctx = this_cpu_ptr(&perf_cpu_context); - event_heap = (struct min_heap){ + event_heap = (struct perf_event_min_heap){ .data = cpuctx->heap, .nr = 0, .size = cpuctx->heap_size, @@ -3763,7 +3764,7 @@ static noinline int visit_groups_merge(struct perf_event_context *ctx, css = &cpuctx->cgrp->css; #endif } else { - event_heap = (struct min_heap){ + event_heap = (struct perf_event_min_heap){ .data = itrs, .nr = 0, .size = ARRAY_SIZE(itrs), |