diff options
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index f54a84fb5e6e..cadce191d555 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1822,6 +1822,7 @@ static struct page *__rmqueue(struct zone *zone, unsigned int order, return page; } +#ifdef CONFIG_CMA static struct page *__rmqueue_cma(struct zone *zone, unsigned int order) { struct page *page = 0; @@ -1831,6 +1832,12 @@ static struct page *__rmqueue_cma(struct zone *zone, unsigned int order) trace_mm_page_alloc_zone_locked(page, order, MIGRATE_CMA); return page; } +#else +static inline struct page *__rmqueue_cma(struct zone *zone, unsigned int order) +{ + return NULL; +} +#endif /* * Obtain a specified number of elements from the buddy allocator, all under |