diff options
author | Christoph Hellwig <hch@lst.de> | 2021-08-04 11:41:40 +0200 |
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committer | Jens Axboe <axboe@kernel.dk> | 2021-08-09 11:50:42 -0600 |
commit | c66fd019713e9cf7d6f1243c378cd177d01fe18a (patch) | |
tree | 80ede76cba350b14391603e49f077eac477b9b6f /include/linux/blk_types.h | |
parent | 2112f5c1330a671fa852051d85cb9eadc05d7eb7 (diff) | |
download | linux-c66fd019713e9cf7d6f1243c378cd177d01fe18a.tar.bz2 |
block: make the block holder code optional
Move the block holder code into a separate file as it is not in any way
related to the other block_dev.c code, and add a new selectable config
option for it so that we don't have to build it without any remapped
drivers selected.
The Kconfig symbol contains a _DEPRECATED suffix to match the comments
added in commit 49731baa41df
("block: restore multiple bd_link_disk_holder() support").
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mike Snitzer <snitzer@redhat.com>
Link: https://lore.kernel.org/r/20210804094147.459763-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/blk_types.h')
-rw-r--r-- | include/linux/blk_types.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 290f9061b29a..7a4e139d24ef 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -34,7 +34,7 @@ struct block_device { void * bd_holder; int bd_holders; bool bd_write_holder; -#ifdef CONFIG_SYSFS +#ifdef CONFIG_BLOCK_HOLDER_DEPRECATED struct list_head bd_holder_disks; #endif struct kobject *bd_holder_dir; |