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authorTakashi Iwai <tiwai@suse.de>2018-03-12 17:30:38 +0100
committerTakashi Iwai <tiwai@suse.de>2018-03-12 17:30:38 +0100
commitdb45dc9540ea4864bb9d22eed30d3e70ed5d56d4 (patch)
treec611d75097036ff464e9af31aa729e34c863ec93 /fs/btrfs/extent-tree.c
parent40088dc4e1ead7df31728c73f5b51d71da18831d (diff)
parenta3e39ed1f40e14f24bec0f91c4fa0408fb6c4d02 (diff)
Merge tag 'asoc-fix-v4.16-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v4.16 This is a fairly standard collection of fixes, there's no changes to the core here just a bunch of small device specific changes for single drivers plus an update to the MAINTAINERS file for the sgl5000.
Diffstat (limited to 'fs/btrfs/extent-tree.c')
-rw-r--r--fs/btrfs/extent-tree.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 05751a677da4..c1618ab9fecf 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2147,6 +2147,10 @@ int btrfs_discard_extent(struct btrfs_fs_info *fs_info, u64 bytenr,
u64 bytes;
struct request_queue *req_q;
+ if (!stripe->dev->bdev) {
+ ASSERT(btrfs_test_opt(fs_info, DEGRADED));
+ continue;
+ }
req_q = bdev_get_queue(stripe->dev->bdev);
if (!blk_queue_discard(req_q))
continue;