public inbox for linux-block@vger.kernel.org
 help / color / mirror / Atom feed
From: Bart Van Assche <bart.vanassche@sandisk.com>
To: Jens Axboe <axboe@kernel.dk>
Cc: <linux-block@vger.kernel.org>,
	Bart Van Assche <bart.vanassche@sandisk.com>
Subject: [PATCH v5 06/10] blk-mq: Move the "state" debugfs attribute one level down
Date: Tue, 25 Apr 2017 13:37:41 -0700	[thread overview]
Message-ID: <20170425203745.19946-7-bart.vanassche@sandisk.com> (raw)
In-Reply-To: <20170425203745.19946-1-bart.vanassche@sandisk.com>

Move the "state" attribute from the top level to the "mq" directory
as requested by Omar.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
---
 block/blk-mq-debugfs.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index d99064e9e76a..1132be4e9c1c 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -141,11 +141,6 @@ static const struct file_operations blk_queue_flags_fops = {
 	.write		= blk_queue_flags_store,
 };
 
-static const struct blk_mq_debugfs_attr blk_queue_attrs[] = {
-	{"state", 0600, &blk_queue_flags_fops},
-	{},
-};
-
 static void print_stat(struct seq_file *m, struct blk_rq_stat *stat)
 {
 	if (stat->nr_samples) {
@@ -757,6 +752,7 @@ static const struct file_operations ctx_completed_fops = {
 
 static const struct blk_mq_debugfs_attr blk_mq_debugfs_queue_attrs[] = {
 	{"poll_stat", 0400, &queue_poll_stat_fops},
+	{"state", 0600, &blk_queue_flags_fops},
 	{},
 };
 
@@ -873,9 +869,6 @@ int blk_mq_debugfs_register_mq(struct request_queue *q)
 	if (!q->debugfs_dir)
 		return -ENOENT;
 
-	if (!debugfs_create_files(q->debugfs_dir, q, blk_queue_attrs))
-		goto err;
-
 	q->mq_debugfs_dir = debugfs_create_dir("mq", q->debugfs_dir);
 	if (!q->mq_debugfs_dir)
 		goto err;
-- 
2.12.2

  parent reply	other threads:[~2017-04-25 20:37 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-25 20:37 [PATCH v5 00/10] blk-mq debugfs patches for kernel v4.12 Bart Van Assche
2017-04-25 20:37 ` [PATCH v5 01/10] blk-mq: Register <dev>/queue/mq after having registered <dev>/queue Bart Van Assche
2017-04-25 20:37 ` [PATCH v5 02/10] blk-mq: Let blk_mq_debugfs_register() look up the queue name Bart Van Assche
2017-04-25 20:37 ` [PATCH v5 03/10] blk-mq-debugfs: Rename functions for registering and unregistering the mq directory Bart Van Assche
2017-04-25 20:37 ` [PATCH v5 04/10] blk-mq: Only unregister hctxs for which registration succeeded Bart Van Assche
2017-04-25 21:18   ` Omar Sandoval
2017-04-25 20:37 ` [PATCH v5 05/10] blk-mq: Unregister debugfs attributes earlier Bart Van Assche
2017-04-25 21:30   ` Omar Sandoval
2017-04-25 21:41     ` Jens Axboe
2017-04-26 20:38       ` Bart Van Assche
2017-04-25 22:24     ` Bart Van Assche
2017-04-25 22:29       ` Jens Axboe
2017-04-25 22:30       ` Omar Sandoval
2017-04-26 20:32     ` Bart Van Assche
2017-04-26 20:37       ` Jens Axboe
2017-04-26 20:37       ` Omar Sandoval
2017-04-25 20:37 ` Bart Van Assche [this message]
2017-04-25 20:37 ` [PATCH v5 07/10] blk-mq: Make blk_flags_show() callers append a newline character Bart Van Assche
2017-04-25 20:37 ` [PATCH v5 08/10] blk-mq: Show operation, cmd_flags and rq_flags names Bart Van Assche
2017-04-25 20:37 ` [PATCH v5 09/10] blk-mq: Add blk_mq_ops.show_rq() Bart Van Assche
2017-04-25 21:35   ` Omar Sandoval
2017-04-25 20:37 ` [PATCH v5 10/10] scsi: Implement blk_mq_ops.show_rq() Bart Van Assche
2017-04-25 21:39   ` Omar Sandoval
2017-04-25 22:06     ` Bart Van Assche

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=20170425203745.19946-7-bart.vanassche@sandisk.com \
    --to=bart.vanassche@sandisk.com \
    --cc=axboe@kernel.dk \
    --cc=linux-block@vger.kernel.org \
    /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