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authorNikolay Borisov <nborisov@suse.com>2017-08-17 10:52:28 +0300
committerDavid Sterba <dsterba@suse.com>2017-08-18 17:36:29 +0300
commit92ac58ec99db0a9ad7337ce85f0ad98a90b88805 (patch)
tree8c27882fc288ff47665de7f4c09714b7892794b2 /fs/btrfs
parentdc2f29212a2648164b054016dc5b948bf0fc92d5 (diff)
downloadlinux-92ac58ec99db0a9ad7337ce85f0ad98a90b88805.tar.xz
btrfs: Remove never-reached WARN_ON
We have a WARN_ON(!var) inside an if branch which is executed (among others) only when var is true. Signed-off-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs')
-rw-r--r--fs/btrfs/extent-tree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index c74d24c1bbc9..eff674bfd162 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -6745,7 +6745,7 @@ static int unpin_extent_range(struct btrfs_fs_info *fs_info,
if (!readonly && return_free_space &&
global_rsv->space_info == space_info) {
u64 to_add = len;
- WARN_ON(!return_free_space);
+
spin_lock(&global_rsv->lock);
if (!global_rsv->full) {
to_add = min(len, global_rsv->size -