linux-kernel - [PATCH 06/29] memstick: mspro: kill the BKL

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Message-Id: <1287791637-10329-7-git-send-email-maximlevitsky@gmail.com>
Date:	Sat, 23 Oct 2010 01:53:34 +0200
From:	Maxim Levitsky <maximlevitsky@...il.com>
To:	Alex Dubov <oakad@...oo.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Maxim Levitsky <maximlevitsky@...il.com>
Subject: [PATCH 06/29] memstick: mspro: kill the BKL

mspro_block_disk_lock already protects the code.

Signed-off-by: Maxim Levitsky <maximlevitsky@...il.com>
---
 drivers/memstick/core/mspro_block.c |    6 ------
 1 files changed, 0 insertions(+), 6 deletions(-)

diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
index 5dc8fd7..a979c9d 100644
--- a/drivers/memstick/core/mspro_block.c
+++ b/drivers/memstick/core/mspro_block.c
@@ -36,7 +36,6 @@ static int mspro_block_bd_open(struct block_device *bdev, fmode_t mode)
 	struct mspro_block_data *msb = disk->private_data;
 	int rc = -ENXIO;
 
-	lock_kernel();
 	mutex_lock(&mspro_block_disk_lock);
 
 	if (msb && msb->card) {
@@ -48,8 +47,6 @@ static int mspro_block_bd_open(struct block_device *bdev, fmode_t mode)
 	}
 
 	mutex_unlock(&mspro_block_disk_lock);
-	unlock_kernel();
-
 	return rc;
 }
 
@@ -74,16 +71,13 @@ static int mspro_block_disk_release(struct gendisk *disk)
 	}
 
 	mutex_unlock(&mspro_block_disk_lock);
-
 	return 0;
 }
 
 static int mspro_block_bd_release(struct gendisk *disk, fmode_t mode)
 {
 	int ret;
-	lock_kernel();
 	ret = mspro_block_disk_release(disk);
-	unlock_kernel();
 	return ret;
 }
 
-- 
1.7.1

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