btrfs: return void in functions without error conditions
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
diff --git a/fs/btrfs/async-thread.c b/fs/btrfs/async-thread.c
index 0cc20b3..4270414 100644
--- a/fs/btrfs/async-thread.c
+++ b/fs/btrfs/async-thread.c
@@ -171,11 +171,11 @@
spin_unlock_irqrestore(&workers->lock, flags);
}
-static noinline int run_ordered_completions(struct btrfs_workers *workers,
+static noinline void run_ordered_completions(struct btrfs_workers *workers,
struct btrfs_work *work)
{
if (!workers->ordered)
- return 0;
+ return;
set_bit(WORK_DONE_BIT, &work->flags);
@@ -213,7 +213,6 @@
}
spin_unlock(&workers->order_lock);
- return 0;
}
static void put_worker(struct btrfs_worker_thread *worker)
@@ -399,7 +398,7 @@
/*
* this will wait for all the worker threads to shutdown
*/
-int btrfs_stop_workers(struct btrfs_workers *workers)
+void btrfs_stop_workers(struct btrfs_workers *workers)
{
struct list_head *cur;
struct btrfs_worker_thread *worker;
@@ -427,7 +426,6 @@
put_worker(worker);
}
spin_unlock_irq(&workers->lock);
- return 0;
}
/*
@@ -615,14 +613,14 @@
* it was taken from. It is intended for use with long running work functions
* that make some progress and want to give the cpu up for others.
*/
-int btrfs_requeue_work(struct btrfs_work *work)
+void btrfs_requeue_work(struct btrfs_work *work)
{
struct btrfs_worker_thread *worker = work->worker;
unsigned long flags;
int wake = 0;
if (test_and_set_bit(WORK_QUEUED_BIT, &work->flags))
- goto out;
+ return;
spin_lock_irqsave(&worker->lock, flags);
if (test_bit(WORK_HIGH_PRIO_BIT, &work->flags))
@@ -649,9 +647,6 @@
if (wake)
wake_up_process(worker->task);
spin_unlock_irqrestore(&worker->lock, flags);
-out:
-
- return 0;
}
void btrfs_set_work_high_prio(struct btrfs_work *work)