bcache: remove redundant __GFP_NOWARN

GFP_NOWAIT already includes __GFP_NOWARN, so let's remove the redundant
__GFP_NOWARN.

Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
Acked-by: Coly Li <colyli@fnnas.com>
Acked-by: Coly Li <colyli@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index 5d922d301ab6c9fd95d3988a331939302aceb7af..24ddc353cb3052564c88dadb98b24c1a1a6aa9d3 100644 (file)
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -372,7 +372,7 @@ static void do_btree_node_write(struct btree *b)
        SET_PTR_OFFSET(&k.key, 0, PTR_OFFSET(&k.key, 0) +
                       bset_sector_offset(&b->keys, i));
 
-       if (!bch_bio_alloc_pages(b->bio, __GFP_NOWARN|GFP_NOWAIT)) {
+       if (!bch_bio_alloc_pages(b->bio, GFP_NOWAIT)) {
                struct bio_vec *bv;
                void *addr = (void *) ((unsigned long) i & ~(PAGE_SIZE - 1));
                struct bvec_iter_all iter_all;