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-rw-r--r--include/linux/swap.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 09f4be179ff3..7f47b7098b1b 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -150,8 +150,9 @@ 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_SCANNING = (1 << 10), /* refcount in scan_swap_map */
+ SWP_SCANNING = (1 << 11), /* refcount in scan_swap_map */
};
#define SWAP_CLUSTER_MAX 32UL