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-rw-r--r--include/linux/mm.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 516e14944..ccc992c6a 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2225,6 +2225,7 @@ int drop_caches_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
#endif
+void drop_pagecache(void);
void drop_slab(void);
void drop_slab_node(int nid);