From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Jens Axboe <axboe@kernel.dk>
Cc: Linux PM list <linux-pm@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Alan Stern <stern@rowland.harvard.edu>,
Aaron Lu <aaron.lu@intel.com>
Subject: [PATCH] block / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
Date: Wed, 03 Dec 2014 02:34:23 +0100 [thread overview]
Message-ID: <1836422.FyhARLgxbM@vostro.rjw.lan> (raw)
From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
depending on CONFIG_PM_RUNTIME may now be changed to depend on
CONFIG_PM.
Replace CONFIG_PM_RUNTIME with CONFIG_PM in the block device core.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
Note: This depends on commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if
PM_SLEEP is selected) which is only in linux-next at the moment (via the
linux-pm tree).
Please let me know if it is OK to take this one into linux-pm.
---
block/blk-core.c | 6 +++---
block/elevator.c | 2 +-
include/linux/blkdev.h | 4 ++--
3 files changed, 6 insertions(+), 6 deletions(-)
Index: linux-pm/include/linux/blkdev.h
===================================================================
--- linux-pm.orig/include/linux/blkdev.h
+++ linux-pm/include/linux/blkdev.h
@@ -398,7 +398,7 @@ struct request_queue {
*/
struct kobject mq_kobj;
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
struct device *dev;
int rpm_status;
unsigned int nr_pending;
@@ -1057,7 +1057,7 @@ extern void blk_put_queue(struct request
/*
* block layer runtime pm functions
*/
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
extern void blk_pm_runtime_init(struct request_queue *q, struct device *dev);
extern int blk_pre_runtime_suspend(struct request_queue *q);
extern void blk_post_runtime_suspend(struct request_queue *q, int err);
Index: linux-pm/block/blk-core.c
===================================================================
--- linux-pm.orig/block/blk-core.c
+++ linux-pm/block/blk-core.c
@@ -1325,7 +1325,7 @@ void part_round_stats(int cpu, struct hd
}
EXPORT_SYMBOL_GPL(part_round_stats);
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
static void blk_pm_put_request(struct request *rq)
{
if (rq->q->dev && !(rq->cmd_flags & REQ_PM) && !--rq->q->nr_pending)
@@ -2134,7 +2134,7 @@ void blk_account_io_done(struct request
}
}
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
/*
* Don't process normal requests when queue is suspended
* or in the process of suspending/resuming
@@ -3159,7 +3159,7 @@ void blk_finish_plug(struct blk_plug *pl
}
EXPORT_SYMBOL(blk_finish_plug);
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
/**
* blk_pm_runtime_init - Block layer runtime PM initialization routine
* @q: the queue of the device
Index: linux-pm/block/elevator.c
===================================================================
--- linux-pm.orig/block/elevator.c
+++ linux-pm/block/elevator.c
@@ -539,7 +539,7 @@ void elv_bio_merged(struct request_queue
e->type->ops.elevator_bio_merged_fn(q, rq, bio);
}
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
static void blk_pm_requeue_request(struct request *rq)
{
if (rq->q->dev && !(rq->cmd_flags & REQ_PM))
next reply other threads:[~2014-12-03 1:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-03 1:34 Rafael J. Wysocki [this message]
2014-12-03 2:34 ` Aaron Lu
2014-12-03 23:50 ` Jens Axboe
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1836422.FyhARLgxbM@vostro.rjw.lan \
--to=rjw@rjwysocki.net \
--cc=aaron.lu@intel.com \
--cc=axboe@kernel.dk \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=stern@rowland.harvard.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®