mm-mempool-warn-about-__gfp_zero-usage-fix

use VM_WARN_ON_ONCE

Cc: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/mempool.c b/mm/mempool.c
index e12664eaaf5834300acc46bcae34f941673e105a..455d468c3a5d6b5f3346a93477ffa8d61b2d6338 100644 (file)
--- a/mm/mempool.c
+++ b/mm/mempool.c
@@ -201,7 +201,7 @@ void * mempool_alloc(mempool_t *pool, gfp_t gfp_mask)
        wait_queue_t wait;
        gfp_t gfp_temp;
 
-       VM_BUG_ON(gfp_mask & __GFP_ZERO);
+       VM_WARN_ON_ONCE(gfp_mask & __GFP_ZERO);
        might_sleep_if(gfp_mask & __GFP_WAIT);
 
        gfp_mask |= __GFP_NOMEMALLOC;   /* don't allocate emergency reserves */