Commit bcf090e0 authored by Kent Overstreet's avatar Kent Overstreet

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: default avatarKent Overstreet <kmo@daterainc.com>
parent 9e5c3535
...@@ -202,7 +202,7 @@ void bch_btree_node_read_done(struct btree *b) ...@@ -202,7 +202,7 @@ void bch_btree_node_read_done(struct btree *b)
struct bset *i = btree_bset_first(b); struct bset *i = btree_bset_first(b);
struct btree_iter *iter; 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->size = b->c->sb.bucket_size / b->c->sb.block_size;
iter->used = 0; iter->used = 0;
......
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