diff options
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 181a0deadc9e..48e6dc1f8889 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -116,10 +116,11 @@ enum blk_integrity_checksum { struct blk_integrity { unsigned char flags; enum blk_integrity_checksum csum_type; - unsigned char tuple_size; + unsigned char metadata_size; unsigned char pi_offset; unsigned char interval_exp; unsigned char tag_size; + unsigned char pi_tuple_size; }; typedef unsigned int __bitwise blk_mode_t; @@ -388,6 +389,9 @@ struct queue_limits { unsigned int max_user_discard_sectors; unsigned int max_secure_erase_sectors; unsigned int max_write_zeroes_sectors; + unsigned int max_wzeroes_unmap_sectors; + unsigned int max_hw_wzeroes_unmap_sectors; + unsigned int max_user_wzeroes_unmap_sectors; unsigned int max_hw_zone_append_sectors; unsigned int max_zone_append_sectors; unsigned int discard_granularity; @@ -1047,6 +1051,7 @@ static inline void blk_queue_disable_secure_erase(struct request_queue *q) static inline void blk_queue_disable_write_zeroes(struct request_queue *q) { q->limits.max_write_zeroes_sectors = 0; + q->limits.max_wzeroes_unmap_sectors = 0; } /* @@ -1383,6 +1388,12 @@ static inline unsigned int bdev_write_zeroes_sectors(struct block_device *bdev) return bdev_limits(bdev)->max_write_zeroes_sectors; } +static inline unsigned int +bdev_write_zeroes_unmap_sectors(struct block_device *bdev) +{ + return bdev_limits(bdev)->max_wzeroes_unmap_sectors; +} + static inline bool bdev_nonrot(struct block_device *bdev) { return blk_queue_nonrot(bdev_get_queue(bdev)); |