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From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: Hillf Danton <hdanton@sina.com>,
	Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
	Pavel Tatashin <pasha.tatashin@soleen.com>,
	"Reviewed-by : Tyler Hicks" <tyhicks@linux.microsoft.com>,
	linux-block@vger.kernel.org
Subject: [PATCH 2/8] loop: remove the unused idx argument to loop_control_get_free
Date: Thu, 26 Aug 2021 15:38:04 +0200	[thread overview]
Message-ID: <20210826133810.3700-3-hch@lst.de> (raw)
In-Reply-To: <20210826133810.3700-1-hch@lst.de>

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 drivers/block/loop.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index fa1c298a8cfb..35d8b30d1f25 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -2466,7 +2466,7 @@ static int loop_control_remove(int idx)
 	return ret;
 }
 
-static int loop_control_get_free(int idx)
+static int loop_control_get_free(void)
 {
 	struct loop_device *lo;
 	int id, ret;
@@ -2494,7 +2494,7 @@ static long loop_control_ioctl(struct file *file, unsigned int cmd,
 	case LOOP_CTL_REMOVE:
 		return loop_control_remove(parm);
 	case LOOP_CTL_GET_FREE:
-		return loop_control_get_free(parm);
+		return loop_control_get_free();
 	default:
 		return -ENOSYS;
 	}
-- 
2.30.2


  parent reply	other threads:[~2021-08-26 13:42 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-26 13:38 sort out the lock order in the loop driver v2 Christoph Hellwig
2021-08-26 13:38 ` [PATCH 1/8] cryptoloop: fix a sparse annotation Christoph Hellwig
2021-08-26 13:38 ` Christoph Hellwig [this message]
2021-08-26 13:38 ` [PATCH 3/8] loop: remove the ->ioctl method in loop_func_table Christoph Hellwig
2021-08-26 13:38 ` [PATCH 4/8] loop: return void from the ->release " Christoph Hellwig
2021-08-26 13:38 ` [PATCH 5/8] loop: merge the cryptoloop module into the main loop module Christoph Hellwig
2021-08-26 16:31   ` Milan Broz
2021-08-26 16:34     ` Christoph Hellwig
2021-08-26 16:44       ` Milan Broz
2021-08-27  6:45         ` Christoph Hellwig
2021-08-27 11:33           ` Tetsuo Handa
2021-08-27 15:38             ` Christoph Hellwig
2021-08-26 13:38 ` [PATCH 6/8] loop: devirtualize transfer transformations Christoph Hellwig
2021-08-26 13:38 ` [PATCH 7/8] loop: move loop device deletion out of loop_ctl_mutex Christoph Hellwig
2021-08-26 13:38 ` [PATCH 8/8] loop: avoid holding loop_ctl_mutex over add_disk Christoph Hellwig
2021-08-27  0:30 ` sort out the lock order in the loop driver v2 Tetsuo Handa
2021-08-27  6:40   ` Christoph Hellwig
2021-08-27  7:46     ` Tetsuo Handa
2021-08-27 15:34       ` Christoph Hellwig
     [not found] ` <20210827130259.2622-1-hdanton@sina.com>
2021-08-27 14:10   ` Tetsuo Handa
     [not found]   ` <20210828035114.2762-1-hdanton@sina.com>
2021-08-28  5:17     ` Tetsuo Handa

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