diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/swap.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h index c635f392d6c1..9ab02098aad5 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -7,6 +7,7 @@ #include <linux/linkage.h> #include <linux/mmzone.h> #include <linux/list.h> +#include <linux/sched.h> #include <asm/atomic.h> #include <asm/page.h> @@ -14,6 +15,11 @@ #define SWAP_FLAG_PRIO_MASK 0x7fff #define SWAP_FLAG_PRIO_SHIFT 0 +static inline int current_is_kswapd(void) +{ + return current->flags & PF_KSWAPD; +} + /* * MAX_SWAPFILES defines the maximum number of swaptypes: things which can * be swapped to. The swap type and the offset into that swap type are |