diff options
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 117090995e7c..caa860a1c3e5 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -544,6 +544,7 @@ struct btrfs_space_info { /* for block groups in our same type */ struct list_head block_groups; spinlock_t lock; + struct rw_semaphore groups_sem; }; struct btrfs_free_space { |