From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yijing Wang Subject: [PATCH v2 2/3] bcache: update document info Date: Fri, 1 Jul 2016 17:37:58 +0800 Message-ID: <1467365878-16348-1-git-send-email-wangyijing@huawei.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from szxga03-in.huawei.com ([119.145.14.66]:27989 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751460AbcGAJjz (ORCPT ); Fri, 1 Jul 2016 05:39:55 -0400 Sender: linux-bcache-owner@vger.kernel.org List-Id: linux-bcache@vger.kernel.org To: axboe@fb.com, Kent Overstreet Cc: Eric Wheeler , Coly Li , linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org, Yijing Wang There is no return in continue_at(), update the documentation. Signed-off-by: Yijing Wang --- drivers/md/bcache/closure.c | 2 +- drivers/md/bcache/closure.h | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/md/bcache/closure.c b/drivers/md/bcache/closure.c index 9eaf1d6..864e673 100644 --- a/drivers/md/bcache/closure.c +++ b/drivers/md/bcache/closure.c @@ -112,7 +112,7 @@ bool closure_wait(struct closure_waitlist *waitlist, struct closure *cl) EXPORT_SYMBOL(closure_wait); /** - * closure_sync - sleep until a closure a closure has nothing left to wait on + * closure_sync - sleep until a closure has nothing left to wait on * * Sleeps until the refcount hits 1 - the thread that's running the closure owns * the last refcount. diff --git a/drivers/md/bcache/closure.h b/drivers/md/bcache/closure.h index 782cc2c..5935c3c 100644 --- a/drivers/md/bcache/closure.h +++ b/drivers/md/bcache/closure.h @@ -31,7 +31,8 @@ * passing it, as you might expect, the function to run when nothing is pending * and the workqueue to run that function out of. * - * continue_at() also, critically, is a macro that returns the calling function. + * continue_at() also, critically, is a macro that needs a return followed to + * return the calling function. * There's good reason for this. * * To use safely closures asynchronously, they must always have a refcount while -- 1.7.1