diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/events/ring_buffer.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/kernel/events/ring_buffer.c b/kernel/events/ring_buffer.c index ef91ae75ca56..bd55ccc91373 100644 --- a/kernel/events/ring_buffer.c +++ b/kernel/events/ring_buffer.c @@ -804,7 +804,7 @@ struct perf_buffer *rb_alloc(int nr_pages, long watermark, int cpu, int flags) { struct perf_buffer *rb; unsigned long size; - int i; + int i, node; size = sizeof(struct perf_buffer); size += nr_pages * sizeof(void *); @@ -812,7 +812,8 @@ struct perf_buffer *rb_alloc(int nr_pages, long watermark, int cpu, int flags) if (order_base_2(size) >= PAGE_SHIFT+MAX_ORDER) goto fail; - rb = kzalloc(size, GFP_KERNEL); + node = (cpu == -1) ? cpu : cpu_to_node(cpu); + rb = kzalloc_node(size, GFP_KERNEL, node); if (!rb) goto fail; @@ -906,11 +907,13 @@ struct perf_buffer *rb_alloc(int nr_pages, long watermark, int cpu, int flags) struct perf_buffer *rb; unsigned long size; void *all_buf; + int node; size = sizeof(struct perf_buffer); size += sizeof(void *); - rb = kzalloc(size, GFP_KERNEL); + node = (cpu == -1) ? cpu : cpu_to_node(cpu); + rb = kzalloc_node(size, GFP_KERNEL, node); if (!rb) goto fail; |