btrfs: Add trace for btrfs_workqueue alloc/destroy

[cascardo/linux.git] / fs / btrfs / async-thread.h

diff --git a/fs/btrfs/async-thread.h b/fs/btrfs/async-thread.h
index 0a891cd..9c6b66d 100644 (file)
--- a/fs/btrfs/async-thread.h
+++ b/fs/btrfs/async-thread.h
@@ -38,7 +38,7 @@ struct btrfs_work {
        unsigned long flags;
 };
 
-struct btrfs_workqueue *btrfs_alloc_workqueue(char *name,
+struct btrfs_workqueue *btrfs_alloc_workqueue(const char *name,
                                              int flags,
                                              int max_active,
                                              int thresh);