From bcf090e0040e30f8409e6a535a01e6473afb096f Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Mon, 19 May 2014 08:57:55 -0700 Subject: [PATCH] bcache: Make sure to pass GFP_WAIT to mempool_alloc() this was very wrong - mempool_alloc() only guarantees success with GFP_WAIT. bcache uses GFP_NOWAIT in various other places where we have a fallback, circuits must've gotten crossed when writing this code or something. Signed-off-by: Kent Overstreet --- drivers/md/bcache/btree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index 9dd9f1c4d0d9..e538d45fa65a 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -202,7 +202,7 @@ void bch_btree_node_read_done(struct btree *b) struct bset *i = btree_bset_first(b); struct btree_iter *iter; - iter = mempool_alloc(b->c->fill_iter, GFP_NOWAIT); + iter = mempool_alloc(b->c->fill_iter, GFP_NOIO); iter->size = b->c->sb.bucket_size / b->c->sb.block_size; iter->used = 0; -- 2.34.1