diff options
Diffstat (limited to 'include/linux/zswap.h')
| -rw-r--r-- | include/linux/zswap.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/zswap.h b/include/linux/zswap.h index 0b709f5bc65f..eca388229d9a 100644 --- a/include/linux/zswap.h +++ b/include/linux/zswap.h @@ -30,7 +30,7 @@ struct zswap_lruvec_state { bool zswap_store(struct folio *folio); bool zswap_load(struct folio *folio); void zswap_invalidate(int type, pgoff_t offset); -void zswap_swapon(int type); +int zswap_swapon(int type); void zswap_swapoff(int type); void zswap_memcg_offline_cleanup(struct mem_cgroup *memcg); void zswap_lruvec_state_init(struct lruvec *lruvec); @@ -51,7 +51,10 @@ static inline bool zswap_load(struct folio *folio) } static inline void zswap_invalidate(int type, pgoff_t offset) {} -static inline void zswap_swapon(int type) {} +static inline int zswap_swapon(int type) +{ + return 0; +} static inline void zswap_swapoff(int type) {} static inline void zswap_memcg_offline_cleanup(struct mem_cgroup *memcg) {} static inline void zswap_lruvec_state_init(struct lruvec *lruvec) {} |