linux-kernel - [PATCH] block: Clean up exit_io

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Message-Id: <201012211318.47736.bvanassche@acm.org>
Date:	Tue, 21 Dec 2010 13:18:47 +0100
From:	Bart Van Assche <bvanassche@....org>
To:	linux-kernel@...r.kernel.org
Cc:	Jens Axboe <jaxboe@...ionio.com>
Subject: [PATCH] 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 <bvanassche@....org>
Cc: Jens Axboe <jaxboe@...ionio.com>
---
 block/blk-ioc.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/block/blk-ioc.c b/block/blk-ioc.c
index 3c7a339..b791022 100644
--- 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);
 }
 
-- 
1.7.1

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