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Diffstat (limited to 'include/linux/swap.h')
-rw-r--r--include/linux/swap.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h
index d30215578877..62d81435347a 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -212,7 +212,7 @@ static inline void lru_cache_add_active_file(struct page *page)
/* linux/mm/vmscan.c */
extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
- gfp_t gfp_mask);
+ gfp_t gfp_mask, nodemask_t *mask);
extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
gfp_t gfp_mask, bool noswap,
unsigned int swappiness);
@@ -382,6 +382,11 @@ static inline struct page *swapin_readahead(swp_entry_t swp, gfp_t gfp_mask,
return NULL;
}
+static inline int swap_writepage(struct page *p, struct writeback_control *wbc)
+{
+ return 0;
+}
+
static inline struct page *lookup_swap_cache(swp_entry_t swp)
{
return NULL;