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authorMaxim Levitsky <maximlevitsky@gmail.com>2010-10-15 17:20:44 +0200
committerDavid Woodhouse <David.Woodhouse@intel.com>2010-10-25 01:28:39 +0100
commit480792b7bf188c29b8d4b10fee65c3a06ec5dbf7 (patch)
tree98673ae808fb094ec4c8a84f8b1ee2bc4ad1b902 /drivers/mtd/mtd_blkdevs.c
parent008c751ec78587dd9b48bb62d4b10d616554fea2 (diff)
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>
Diffstat (limited to 'drivers/mtd/mtd_blkdevs.c')
-rw-r--r--drivers/mtd/mtd_blkdevs.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index 352831baf78..040c2d92380 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -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;
}