Commit 057178cf authored by Jackie Liu's avatar Jackie Liu Committed by Jens Axboe
Browse files

fs: bdev: fix conflicting comment from lookup_bdev 



We switched to directly use dev_t to get block device, lookup changed the
meaning of use, now we fix this conflicting comment.

Fixes: 4e7b5671 ("block: remove i_bdev")
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Christoph Hellwig <hch@lst.de>
Cc: linux-fsdevel@vger.kernel.org
Signed-off-by: default avatarJackie Liu <liuyun01@kylinos.cn>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20211021071344.1600362-1-liu.yun@linux.dev


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 0994c64e

block/bdev.c

+5 −3
Original line number Diff line number Diff line
@@ -964,9 +964,11 @@ EXPORT_SYMBOL(blkdev_put); 
 * @pathname:	special file representing the block device

 * @dev:	return value of the block device's dev_t

 *

 * Get a reference to the blockdevice at @pathname in the current

 * namespace if possible and return it.  Return ERR_PTR(error)

 * otherwise.

 * Lookup the block device's dev_t at @pathname in the current

 * namespace if possible and return it by @dev.

 *

 * RETURNS:

 * 0 if succeeded, errno otherwise.

 */

int lookup_bdev(const char *pathname, dev_t *dev)

{