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-rw-r--r--include/linux/gfp.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index fdab7de7490d..fb07b503dc45 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -585,12 +585,12 @@ static inline bool pm_suspended_storage(void)
}
#endif /* CONFIG_PM_SLEEP */
-#if (defined(CONFIG_MEMORY_ISOLATION) && defined(CONFIG_COMPACTION)) || defined(CONFIG_CMA)
+#ifdef CONFIG_CONTIG_ALLOC
/* The below functions must be run on a range from a single zone. */
extern int alloc_contig_range(unsigned long start, unsigned long end,
unsigned migratetype, gfp_t gfp_mask);
-extern void free_contig_range(unsigned long pfn, unsigned nr_pages);
#endif
+void free_contig_range(unsigned long pfn, unsigned int nr_pages);
#ifdef CONFIG_CMA
/* CMA stuff */