Commit a8ed1a06 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

block: remove the -ERESTARTSYS handling in blkdev_get_by_dev 



Now that md has been cleaned up we can get rid of this hack.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent cee1b215

fs/block_dev.c

+0 −6
Original line number Diff line number Diff line
@@ -1430,10 +1430,6 @@ struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder) 
	if (ret)

		return ERR_PTR(ret);



	/*

	 * If we lost a race with 'disk' being deleted, try again.  See md.c.

	 */

retry:

	bdev = blkdev_get_no_open(dev);

	if (!bdev)

		return ERR_PTR(-ENXIO);
@@ -1480,8 +1476,6 @@ struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder) 
	disk_unblock_events(disk);

put_blkdev:

	blkdev_put_no_open(bdev);

	if (ret == -ERESTARTSYS)

		goto retry;

	return ERR_PTR(ret);

}

EXPORT_SYMBOL(blkdev_get_by_dev);