From: Omar Sandoval <osandov@fb.com>
Date: Thu, 4 May 2017 07:31:27 +0000 (-0700)
Subject: blk-mq-debugfs: rename hw queue directories from <n> to hctx<n>
X-Git-Tag: v4.14-rc1~973^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=88aabbd7e7ace77fb3fbf06d22dd3cc0bfc0ca79;p=platform%2Fkernel%2Flinux-rpi.git

blk-mq-debugfs: rename hw queue directories from <n> to hctx<n>

It's not clear what these numbered directories represent unless you
consult the code. We're about to get rid of the intermediate "mq"
directory, so these would be even more confusing without that context.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index 109ae9f..2eae323 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -936,7 +936,7 @@ static int blk_mq_debugfs_register_hctx(struct request_queue *q,
 	char name[20];
 	int i;
 
-	snprintf(name, sizeof(name), "%u", hctx->queue_num);
+	snprintf(name, sizeof(name), "hctx%u", hctx->queue_num);
 	hctx_dir = debugfs_create_dir(name, q->mq_debugfs_dir);
 	if (!hctx_dir)
 		return -ENOMEM;