diff options
Diffstat (limited to 'kernel/events/ring_buffer.c')
| -rw-r--r-- | kernel/events/ring_buffer.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/events/ring_buffer.c b/kernel/events/ring_buffer.c index e8d82c2f07..60ed43d1c2 100644 --- a/kernel/events/ring_buffer.c +++ b/kernel/events/ring_buffer.c @@ -610,8 +610,8 @@ static struct page *rb_alloc_aux_page(int node, int order) { struct page *page; - if (order > MAX_ORDER) - order = MAX_ORDER; + if (order > MAX_PAGE_ORDER) + order = MAX_PAGE_ORDER; do { page = alloc_pages_node(node, PERF_AUX_GFP, order); @@ -702,9 +702,9 @@ int rb_alloc_aux(struct perf_buffer *rb, struct perf_event *event, /* * kcalloc_node() is unable to allocate buffer if the size is larger - * than: PAGE_SIZE << MAX_ORDER; directly bail out in this case. + * than: PAGE_SIZE << MAX_PAGE_ORDER; directly bail out in this case. */ - if (get_order((unsigned long)nr_pages * sizeof(void *)) > MAX_ORDER) + if (get_order((unsigned long)nr_pages * sizeof(void *)) > MAX_PAGE_ORDER) return -ENOMEM; rb->aux_pages = kcalloc_node(nr_pages, sizeof(void *), GFP_KERNEL, node); @@ -821,7 +821,7 @@ struct perf_buffer *rb_alloc(int nr_pages, long watermark, int cpu, int flags) size = sizeof(struct perf_buffer); size += nr_pages * sizeof(void *); - if (order_base_2(size) > PAGE_SHIFT+MAX_ORDER) + if (order_base_2(size) > PAGE_SHIFT+MAX_PAGE_ORDER) goto fail; node = (cpu == -1) ? cpu : cpu_to_node(cpu); |