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block: move holder_dir to struct block_device

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Move the holder_dir field to struct block_device in preparation for
kill struct hd_struct.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2020-11-23 19:00:13 +01:00 • committed by Jens Axboe
parent 231926dbf0
commit 1bdd5ae025
5 changed files with 13 additions and 13 deletions
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1
include/linux/blk_types.h
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@ -35,6 +35,7 @@ struct block_device {
#ifdef CONFIG_SYSFS
struct list_head bd_holder_disks;
#endif
struct kobject *bd_holder_dir;
u8 bd_partno;
struct hd_struct * bd_part;
/* number of times partitions within this device have been opened. */

1
include/linux/genhd.h
View file

@ -55,7 +55,6 @@ struct hd_struct {
struct block_device *bdev;
struct device __dev;
struct kobject *holder_dir;
int policy, partno;
#ifdef CONFIG_FAIL_MAKE_REQUEST
int make_it_fail;