Btrfs: Give all the worker threads descriptive names

[pandora-kernel.git] / fs / btrfs / async-thread.c

diff --git a/fs/btrfs/async-thread.c b/fs/btrfs/async-thread.c
index bc2980c..5f2f5a8 100644 (file)
--- a/fs/btrfs/async-thread.c
+++ b/fs/btrfs/async-thread.c
@@ -153,7 +153,7 @@ int btrfs_stop_workers(struct btrfs_workers *workers)
 /*
  * simple init on struct btrfs_workers
  */
-void btrfs_init_workers(struct btrfs_workers *workers, int max)
+void btrfs_init_workers(struct btrfs_workers *workers, char *name, int max)
 {
        workers->num_workers = 0;
        INIT_LIST_HEAD(&workers->worker_list);
@@ -161,6 +161,7 @@ void btrfs_init_workers(struct btrfs_workers *workers, int max)
        spin_lock_init(&workers->lock);
        workers->max_workers = max;
        workers->idle_thresh = 32;
+       workers->name = name;
 }
 
 /*
@@ -184,7 +185,9 @@ int btrfs_start_workers(struct btrfs_workers *workers, int num_workers)
                INIT_LIST_HEAD(&worker->worker_list);
                spin_lock_init(&worker->lock);
                atomic_set(&worker->num_pending, 0);
-               worker->task = kthread_run(worker_loop, worker, "btrfs");
+               worker->task = kthread_run(worker_loop, worker,
+                                          "btrfs-%s-%d", workers->name,
+                                          workers->num_workers + i);
                worker->workers = workers;
                if (IS_ERR(worker->task)) {
                        kfree(worker);