diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/dma/pool.c | 6 | ||||
| -rw-r--r-- | kernel/dma/swiotlb.c | 4 | ||||
| -rw-r--r-- | kernel/events/ring_buffer.c | 10 |
3 files changed, 10 insertions, 10 deletions
diff --git a/kernel/dma/pool.c b/kernel/dma/pool.c index b481c48a31a6..d10613eb0f63 100644 --- a/kernel/dma/pool.c +++ b/kernel/dma/pool.c @@ -84,8 +84,8 @@ static int atomic_pool_expand(struct gen_pool *pool, size_t pool_size, void *addr; int ret = -ENOMEM; - /* Cannot allocate larger than MAX_ORDER */ - order = min(get_order(pool_size), MAX_ORDER); + /* Cannot allocate larger than MAX_PAGE_ORDER */ + order = min(get_order(pool_size), MAX_PAGE_ORDER); do { pool_size = 1 << (PAGE_SHIFT + order); @@ -190,7 +190,7 @@ static int __init dma_atomic_pool_init(void) /* * If coherent_pool was not used on the command line, default the pool - * sizes to 128KB per 1GB of memory, min 128KB, max MAX_ORDER. + * sizes to 128KB per 1GB of memory, min 128KB, max MAX_PAGE_ORDER. */ if (!atomic_pool_size) { unsigned long pages = totalram_pages() / (SZ_1G / SZ_128K); diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c index 33d942615be5..176078bf2215 100644 --- a/kernel/dma/swiotlb.c +++ b/kernel/dma/swiotlb.c @@ -686,8 +686,8 @@ static struct io_tlb_pool *swiotlb_alloc_pool(struct device *dev, size_t pool_size; size_t tlb_size; - if (nslabs > SLABS_PER_PAGE << MAX_ORDER) { - nslabs = SLABS_PER_PAGE << MAX_ORDER; + if (nslabs > SLABS_PER_PAGE << MAX_PAGE_ORDER) { + nslabs = SLABS_PER_PAGE << MAX_PAGE_ORDER; nareas = limit_nareas(nareas, nslabs); } diff --git a/kernel/events/ring_buffer.c b/kernel/events/ring_buffer.c index e8d82c2f07d0..60ed43d1c29e 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); |