diff options
| -rw-r--r-- | block/blk.h | 9 | ||||
| -rw-r--r-- | include/linux/blkdev.h | 9 |
2 files changed, 9 insertions, 9 deletions
diff --git a/block/blk.h b/block/blk.h index 37ec459fe65629..1141b343d0b5ce 100644 --- a/block/blk.h +++ b/block/blk.h @@ -13,6 +13,15 @@ struct elevator_type; +/* + * Default upper limit for the software max_sectors limit used for regular I/Os. + * This can be increased through sysfs. + * + * This should not be confused with the max_hw_sector limit that is entirely + * controlled by the block device driver, usually based on hardware limits. + */ +#define BLK_DEF_MAX_SECTORS_CAP (SZ_4M >> SECTOR_SHIFT) + #define BLK_DEV_MAX_SECTORS (LLONG_MAX >> 9) #define BLK_MIN_SEGMENT_SIZE 4096 diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index a59880c809c7bd..5c626d23cbb27f 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1220,15 +1220,6 @@ enum blk_default_limits { BLK_SEG_BOUNDARY_MASK = 0xFFFFFFFFUL, }; -/* - * Default upper limit for the software max_sectors limit used for - * regular file system I/O. This can be increased through sysfs. - * - * Not to be confused with the max_hw_sector limit that is entirely - * controlled by the driver, usually based on hardware limits. - */ -#define BLK_DEF_MAX_SECTORS_CAP 2560u - static inline struct queue_limits *bdev_limits(struct block_device *bdev) { return &bdev_get_queue(bdev)->limits; |