block: move two helpers into bdev.c
authorYu Kuai <yukuai3@huawei.com>
Thu, 11 Apr 2024 14:53:43 +0000 (15:53 +0100)
committerAl Viro <viro@zeniv.linux.org.uk>
Fri, 3 May 2024 06:36:21 +0000 (02:36 -0400)
commit186ddac2072a8134798d72635d1ed0f29889369d
treedea5241d30fe11c82af0b94dcd4986503091a577
parentc9600c63a694249100e2bdcbb604c30d8fee2dc7
block: move two helpers into bdev.c

disk_live() and block_size() access bd_inode directly, prepare to remove
the field bd_inode from block_device, and only access bd_inode in block
layer.

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Link: https://lore.kernel.org/r/20240411145346.2516848-8-viro@zeniv.linux.org.uk
Signed-off-by: Christian Brauner <brauner@kernel.org>
block/bdev.c
include/linux/blkdev.h