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| author | Christoph Hellwig <hch@lst.de> | 2020-11-27 16:43:51 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-12-01 22:53:40 +0100 |
| commit | 0d02129e76edf91cf04fabf1efbc3a9a1f1d729a (patch) | |
| tree | 20fd7e1e54d4430038eb74d8e276decee65ee7c3 /block/blk.h | |
| parent | f2fs: remove a few bd_part checks (diff) | |
| download | linux-0d02129e76edf91cf04fabf1efbc3a9a1f1d729a.tar.xz linux-0d02129e76edf91cf04fabf1efbc3a9a1f1d729a.zip | |
block: merge struct block_device and struct hd_struct
Instead of having two structures that represent each block device with
different life time rules, merge them into a single one. This also
greatly simplifies the reference counting rules, as we can use the inode
reference count as the main reference count for the new struct
block_device, with the device model reference front ending it for device
model interaction.
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>
Diffstat (limited to 'block/blk.h')
| -rw-r--r-- | block/blk.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk.h b/block/blk.h index 9657c6da7c77..98f0b1ae2641 100644 --- a/block/blk.h +++ b/block/blk.h @@ -356,7 +356,7 @@ char *disk_name(struct gendisk *hd, int partno, char *buf); #define ADDPART_FLAG_NONE 0 #define ADDPART_FLAG_RAID 1 #define ADDPART_FLAG_WHOLEDISK 2 -void delete_partition(struct hd_struct *part); +void delete_partition(struct block_device *part); int bdev_add_partition(struct block_device *bdev, int partno, sector_t start, sector_t length); int bdev_del_partition(struct block_device *bdev, int partno); |