diff options
Diffstat (limited to 'include/linux/lvm.h')
| -rw-r--r-- | include/linux/lvm.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/lvm.h b/include/linux/lvm.h index b3e68a6db266..226e267fd07f 100644 --- a/include/linux/lvm.h +++ b/include/linux/lvm.h @@ -468,6 +468,12 @@ typedef struct lv_bmap { } lv_bmap_t; /* + * fixme... + */ +#define LVM_MAX_ATOMIC_IO 512 +#define LVM_MAX_SECTORS (LVM_MAX_ATOMIC_IO * 2) + +/* * Structure Logical Volume (LV) Version 3 */ @@ -505,6 +511,7 @@ typedef struct lv_v5 { uint lv_snapshot_minor; #ifdef __KERNEL__ struct kiobuf *lv_iobuf; + sector_t blocks[LVM_MAX_SECTORS]; struct kiobuf *lv_COW_table_iobuf; struct rw_semaphore lv_lock; struct list_head *lv_snapshot_hash_table; |