diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-06-08 14:02:53 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-06-12 17:04:04 +0300 |
| commit | cfb425761c79b6056ae5bb73f8d400f03b513959 (patch) | |
| tree | d9dd64f8c7f0dc652b6ce432aee1b30da5904819 /block/blk.h | |
| parent | bd6abfc8e7898ce2163a1ffdbb9ec71a0a081267 (diff) | |
| download | linux-cfb425761c79b6056ae5bb73f8d400f03b513959.tar.xz | |
block: move a few internal definitions out of blkdev.h
All these helpers are only used in core block code, so move them out of
the public header.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Acked-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20230608110258.189493-26-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk.h')
| -rw-r--r-- | block/blk.h | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/block/blk.h b/block/blk.h index 9582fcd0df41..6910220aa030 100644 --- a/block/blk.h +++ b/block/blk.h @@ -394,10 +394,27 @@ static inline struct bio *blk_queue_bounce(struct bio *bio, #ifdef CONFIG_BLK_DEV_ZONED void disk_free_zone_bitmaps(struct gendisk *disk); void disk_clear_zone_settings(struct gendisk *disk); -#else +int blkdev_report_zones_ioctl(struct block_device *bdev, fmode_t mode, + unsigned int cmd, unsigned long arg); +int blkdev_zone_mgmt_ioctl(struct block_device *bdev, fmode_t mode, + unsigned int cmd, unsigned long arg); +#else /* CONFIG_BLK_DEV_ZONED */ static inline void disk_free_zone_bitmaps(struct gendisk *disk) {} static inline void disk_clear_zone_settings(struct gendisk *disk) {} -#endif +static inline int blkdev_report_zones_ioctl(struct block_device *bdev, + fmode_t mode, unsigned int cmd, unsigned long arg) +{ + return -ENOTTY; +} +static inline int blkdev_zone_mgmt_ioctl(struct block_device *bdev, + fmode_t mode, unsigned int cmd, unsigned long arg) +{ + return -ENOTTY; +} +#endif /* CONFIG_BLK_DEV_ZONED */ + +struct block_device *bdev_alloc(struct gendisk *disk, u8 partno); +void bdev_add(struct block_device *bdev, dev_t dev); int blk_alloc_ext_minor(void); void blk_free_ext_minor(unsigned int minor); @@ -449,6 +466,8 @@ extern struct device_attribute dev_attr_events_poll_msecs; extern struct attribute_group blk_trace_attr_group; +int truncate_bdev_range(struct block_device *bdev, fmode_t mode, loff_t lstart, + loff_t lend); long blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg); long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg); |