diff options
Diffstat (limited to 'include/linux/device-mapper.h')
| -rw-r--r-- | include/linux/device-mapper.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index a7e6903866fd..bcba4d89089c 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -130,6 +130,7 @@ typedef int (*dm_busy_fn) (struct dm_target *ti); */ typedef long (*dm_direct_access_fn) (struct dm_target *ti, sector_t sector, void **kaddr, pfn_t *pfn, long size); +#define PAGE_SECTORS (PAGE_SIZE / 512) void dm_error(const char *message); |