diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-01-24 11:02:34 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-01-24 18:17:20 -0700 |
| commit | 309dca309fc39a9e3c31b916393b74bd174fd74e (patch) | |
| tree | 2d4687a800a52cfd96482c7c01224236da796102 /block/blk.h | |
| parent | cf9a978f9781fb30b778ee61ef6bd164c655d9ff (diff) | |
block: store a block_device pointer in struct bio
Replace the gendisk pointer in struct bio with a pointer to the newly
improved struct block device. From that the gendisk can be trivially
accessed with an extra indirection, but it also allows to directly
look up all information related to partition remapping.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk.h')
| -rw-r--r-- | block/blk.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/block/blk.h b/block/blk.h index 7550364c326c..10ab7c0d0766 100644 --- a/block/blk.h +++ b/block/blk.h @@ -202,8 +202,6 @@ static inline void elevator_exit(struct request_queue *q, __elevator_exit(q, e); } -struct block_device *__disk_get_part(struct gendisk *disk, int partno); - ssize_t part_size_show(struct device *dev, struct device_attribute *attr, char *buf); ssize_t part_stat_show(struct device *dev, struct device_attribute *attr, |