It's a brave new world. This is now part of the validation to get to at least the page cache limit. Signed-off-by: Luis Chamberlain <mcgrof@xxxxxxxxxx> --- include/linux/blkdev.h | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 1c0cf6af392c..9e1b3e7526d9 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -26,6 +26,7 @@ #include <linux/xarray.h> #include <linux/file.h> #include <linux/lockdep.h> +#include <linux/pagemap.h> struct module; struct request_queue; @@ -268,11 +269,7 @@ static inline dev_t disk_devt(struct gendisk *disk) return MKDEV(disk->major, disk->first_minor); } -/* - * We should strive for 1 << (PAGE_SHIFT + MAX_PAGECACHE_ORDER) - * however we constrain this to what we can validate and test. - */ -#define BLK_MAX_BLOCK_SIZE SZ_64K +#define BLK_MAX_BLOCK_SIZE 1 << (PAGE_SHIFT + MAX_PAGECACHE_ORDER) /* blk_validate_limits() validates bsize, so drivers don't usually need to */ static inline int blk_validate_block_size(unsigned long bsize) -- 2.47.2
