block: Clean up exit_io_context() source code.

This patch fixes a spelling error in a source code comment and removes superfluous braces in the function exit_io_context(). Signed-off-by: Bart Van Assche <[email protected]> Cc: Jens Axboe <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
marineam · Dec 21, 2010 · 27667c9 · 27667c9
1 parent 3603b8e
commit 27667c9
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/block/blk-ioc.c b/block/blk-ioc.c
@@ -64,7 +64,7 @@ static void cfq_exit(struct io_context *ioc)
 	rcu_read_unlock();
 }
 
-/* Called by the exitting task */
+/* Called by the exiting task */
 void exit_io_context(struct task_struct *task)
 {
 	struct io_context *ioc;
@@ -74,10 +74,9 @@ void exit_io_context(struct task_struct *task)
 	task->io_context = NULL;
 	task_unlock(task);
 
-	if (atomic_dec_and_test(&ioc->nr_tasks)) {
+	if (atomic_dec_and_test(&ioc->nr_tasks))
 		cfq_exit(ioc);
 
-	}
 	put_io_context(ioc);
 }