diff options
Diffstat (limited to 'include/linux/swap.h')
| -rw-r--r-- | include/linux/swap.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h index d5ec583b47f5..16b4a657fa6e 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -150,9 +150,10 @@ enum { SWP_FILE = (1 << 7), /* set after swap_activate success */ SWP_AREA_DISCARD = (1 << 8), /* single-time swap area discards */ SWP_PAGE_DISCARD = (1 << 9), /* freed swap page-cluster discards */ + SWP_STABLE_WRITES = (1 << 10), /* no overwrite PG_writeback pages */ /* add others here before... */ - SWP_FAST = (1 << 10), /* blkdev access is fast and cheap */ - SWP_SCANNING = (1 << 11), /* refcount in scan_swap_map */ + SWP_FAST = (1 << 11), /* blkdev access is fast and cheap */ + SWP_SCANNING = (1 << 12), /* refcount in scan_swap_map */ }; #define SWAP_CLUSTER_MAX 32UL |