diff options
Diffstat (limited to 'include/linux/compaction.h')
| -rw-r--r-- | include/linux/compaction.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/compaction.h b/include/linux/compaction.h index 4cd4ddf64cc7..e864751d870a 100644 --- a/include/linux/compaction.h +++ b/include/linux/compaction.h @@ -52,6 +52,10 @@ extern void compaction_defer_reset(struct zone *zone, int order, bool alloc_success); extern bool compaction_restarting(struct zone *zone, int order); +extern int kcompactd_run(int nid); +extern void kcompactd_stop(int nid); +extern void wakeup_kcompactd(pg_data_t *pgdat, int order, int classzone_idx); + #else static inline unsigned long try_to_compact_pages(gfp_t gfp_mask, unsigned int order, int alloc_flags, @@ -84,9 +88,22 @@ static inline bool compaction_deferred(struct zone *zone, int order) return true; } +static inline int kcompactd_run(int nid) +{ + return 0; +} +static inline void kcompactd_stop(int nid) +{ +} + +static inline void wakeup_kcompactd(pg_data_t *pgdat, int order, int classzone_idx) +{ +} + #endif /* CONFIG_COMPACTION */ #if defined(CONFIG_COMPACTION) && defined(CONFIG_SYSFS) && defined(CONFIG_NUMA) +struct node; extern int compaction_register_node(struct node *node); extern void compaction_unregister_node(struct node *node); |