btrfs: drop btrfs_device::can_discard to query directly

[linux-block.git] / fs / btrfs / delayed-ref.c

diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index 83be8f9fd9068e8f8f0b9257eef6fe76349f951c..a1a40cf382e39c1da97dcd3d8fd3a0a9eda537e2 100644 (file)
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -937,7 +937,7 @@ void btrfs_delayed_ref_exit(void)
        kmem_cache_destroy(btrfs_delayed_extent_op_cachep);
 }
 
-int btrfs_delayed_ref_init(void)
+int __init btrfs_delayed_ref_init(void)
 {
        btrfs_delayed_ref_head_cachep = kmem_cache_create(
                                "btrfs_delayed_ref_head",