X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=mm%2Fdmapool.c;h=4df2de77e06956cf68551192d4aa14578bd6ca44;hb=1489ebad8b5b20300562f634f279cb9c435fd90b;hp=3df063706f53e6d579ec0acabace3503a471ba29;hpb=ae83060026537885fd23737af161fee8afd04f4b;p=pandora-kernel.git

diff --git a/mm/dmapool.c b/mm/dmapool.c
index 3df063706f53..4df2de77e069 100644
--- a/mm/dmapool.c
+++ b/mm/dmapool.c
@@ -311,6 +311,8 @@ void *dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags,
 	size_t offset;
 	void *retval;
 
+	might_sleep_if(mem_flags & __GFP_WAIT);
+
 	spin_lock_irqsave(&pool->lock, flags);
  restart:
 	list_for_each_entry(page, &pool->page_list, page_list) {