diff options
Diffstat (limited to 'include/linux/swap.h')
| -rw-r--r-- | include/linux/swap.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h index b86b5c20617d..8dc0ea7caf02 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -21,6 +21,9 @@ struct bio; #define SWAP_FLAG_PRIO_SHIFT 0 #define SWAP_FLAG_DISCARD 0x10000 /* discard swap cluster after use */ +#define SWAP_FLAGS_VALID (SWAP_FLAG_PRIO_MASK | SWAP_FLAG_PREFER | \ + SWAP_FLAG_DISCARD) + static inline int current_is_kswapd(void) { return current->flags & PF_KSWAPD; |