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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-11-03 21:24:52 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@gmail.com> | 2021-11-03 21:28:23 -0400 |
| commit | 42ba8b5a75b844446b91d43b6434fe3479143583 (patch) | |
| tree | db073550ebb6d3a27ce762d2e476107c43b8f509 /include/linux/blkdev.h | |
| parent | 9a649545a3263f2a6f85d724e8bcfbd6aeedcdaf (diff) | |
Update bcachefs sources to 5fd0c70102 bcachefs: Fix __remove_dirent()
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 4ebdcbd4..4ce43b5c 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -74,6 +74,17 @@ int blkdev_issue_discard(struct block_device *, sector_t, #define bdev_get_queue(bdev) (&((bdev)->queue)) +#ifndef SECTOR_SHIFT +#define SECTOR_SHIFT 9 +#endif +#ifndef SECTOR_SIZE +#define SECTOR_SIZE (1 << SECTOR_SHIFT) +#endif + +#define PAGE_SECTORS_SHIFT (PAGE_SHIFT - SECTOR_SHIFT) +#define PAGE_SECTORS (1 << PAGE_SECTORS_SHIFT) +#define SECTOR_MASK (PAGE_SECTORS - 1) + #define blk_queue_discard(q) ((void) (q), 0) #define blk_queue_nonrot(q) ((void) (q), 0) |