From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: [PATCH 04/24] cfq-iosched: Rename few functions related to selecting workload Date: Fri, 28 Dec 2012 12:35:26 -0800 Message-ID: <1356726946-26037-5-git-send-email-tj@kernel.org> References: <1356726946-26037-1-git-send-email-tj@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:sender:from:to:cc:subject:date:message-id:x-mailer :in-reply-to:references; bh=coBNElyaS738eO/A5XwgrcHA6gnOH+zbaRgsNaGsgVc=; b=jjDJ0A4W5IRjN6YVGUBGomdbhiQmnbi87hT4bB6mKQyfe1onyLv9RJwyLfrMyl12bG eqGDDwsyxR92WYbiwar5/BXtxcnzgazOpmT/TJ22sw2//U4aCrsSQvbbY1GBAsOd5ZsB FIu/LJlQy9HCol2PZS92/esXdQaDkjYZADxJOXWqHhrO+McSFAQCKJ71ycjMJym2Bdzr IJYxu20iGAzIuIDXFq5ChmIvuh2ObXRIwrWUDeG7DGeRSP9UUi3hfi1DtKKs0NgJCItW 3kI/jADoMqY6JaXO3S8YxXqfqZ3q0B/wcGchjiEzls3oUfo8pt0NsfaO3Vhhq8QNXKQr t/8Q== In-Reply-To: <1356726946-26037-1-git-send-email-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, axboe-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org, vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org Cc: ctalbott-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, rni-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Tejun Heo , cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org From: Vivek Goyal choose_service_tree() selects/sets both wl_class and wl_type. Rename it to choose_wl_class_and_type() to make it very clear. cfq_choose_wl() only selects and sets wl_type. It is easy to confuse it with choose_st(). So rename it to cfq_choose_wl_type() to make it clear what does it do. Just renaming. No functionality change. Signed-off-by: Vivek Goyal Acked-by: Jeff Moyer Signed-off-by: Tejun Heo --- block/cfq-iosched.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index db4a1a5..e34e142 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -2490,7 +2490,7 @@ static void cfq_setup_merge(struct cfq_queue *cfqq, struct cfq_queue *new_cfqq) } } -static enum wl_type_t cfq_choose_wl(struct cfq_data *cfqd, +static enum wl_type_t cfq_choose_wl_type(struct cfq_data *cfqd, struct cfq_group *cfqg, enum wl_class_t wl_class) { struct cfq_queue *queue; @@ -2513,7 +2513,8 @@ static enum wl_type_t cfq_choose_wl(struct cfq_data *cfqd, return cur_best; } -static void choose_service_tree(struct cfq_data *cfqd, struct cfq_group *cfqg) +static void +choose_wl_class_and_type(struct cfq_data *cfqd, struct cfq_group *cfqg) { unsigned slice; unsigned count; @@ -2551,7 +2552,7 @@ static void choose_service_tree(struct cfq_data *cfqd, struct cfq_group *cfqg) new_workload: /* otherwise select new workload type */ - cfqd->serving_wl_type = cfq_choose_wl(cfqd, cfqg, + cfqd->serving_wl_type = cfq_choose_wl_type(cfqd, cfqg, cfqd->serving_wl_class); st = st_for(cfqg, cfqd->serving_wl_class, cfqd->serving_wl_type); count = st->count; @@ -2621,7 +2622,7 @@ static void cfq_choose_cfqg(struct cfq_data *cfqd) } else cfqd->workload_expires = jiffies - 1; - choose_service_tree(cfqd, cfqg); + choose_wl_class_and_type(cfqd, cfqg); } /* -- 1.8.0.2