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OpenCloudOS-Kernel
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mtd: blktrans: kill BKL 

It not needed, because I already added locking for all fops
methods.

Signed-off-by: Maxim Levitsky <maximlevisky@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Maxim Levitsky 2010-10-15 17:20:44 +02:00 committed by David Woodhouse
parent 008c751ec7
commit 480792b7bf
1 changed files with 0 additions and 6 deletions
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6
drivers/mtd/mtd_blkdevs.c
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@ -181,7 +181,6 @@ static int blktrans_open(struct block_device *bdev, fmode_t mode)
if (!dev)
return -ERESTARTSYS; /* FIXME: busy loop! -arnd*/
lock_kernel();
mutex_lock(&dev->lock);
if (dev->open++)
@ -198,7 +197,6 @@ static int blktrans_open(struct block_device *bdev, fmode_t mode)
unlock:
mutex_unlock(&dev->lock);
blktrans_dev_put(dev);
unlock_kernel();
return ret;
}
@ -210,7 +208,6 @@ static int blktrans_release(struct gendisk *disk, fmode_t mode)
if (!dev)
return ret;
lock_kernel();
mutex_lock(&dev->lock);
if (--dev->open)
@ -226,7 +223,6 @@ static int blktrans_release(struct gendisk *disk, fmode_t mode)
unlock:
mutex_unlock(&dev->lock);
blktrans_dev_put(dev);
unlock_kernel();
return ret;
}
@ -259,7 +255,6 @@ static int blktrans_ioctl(struct block_device *bdev, fmode_t mode,
if (!dev)
return ret;
lock_kernel();
mutex_lock(&dev->lock);
if (!dev->mtd)
@ -274,7 +269,6 @@ static int blktrans_ioctl(struct block_device *bdev, fmode_t mode,
}
unlock:
mutex_unlock(&dev->lock);
unlock_kernel();
blktrans_dev_put(dev);
return ret;
}