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-rw-r--r--include/linux/frontswap.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/frontswap.h b/include/linux/frontswap.h
index b07d88c92bb2..4a03fda41572 100644
--- a/include/linux/frontswap.h
+++ b/include/linux/frontswap.h
@@ -26,7 +26,6 @@ struct frontswap_ops {
extern void frontswap_register_ops(struct frontswap_ops *ops);
extern void frontswap_shrink(unsigned long);
extern unsigned long frontswap_curr_pages(void);
-extern void frontswap_writethrough(bool);
#define FRONTSWAP_HAS_EXCLUSIVE_GETS
extern void frontswap_tmem_exclusive_gets(bool);