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-rw-r--r--include/linux/ioport.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 85ac9b9b72a2..89b7c24a36e9 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -192,6 +192,10 @@ extern struct resource * __request_region(struct resource *,
extern int __check_region(struct resource *, resource_size_t, resource_size_t);
extern void __release_region(struct resource *, resource_size_t,
resource_size_t);
+#ifdef CONFIG_MEMORY_HOTREMOVE
+extern int release_mem_region_adjustable(struct resource *, resource_size_t,
+ resource_size_t);
+#endif
static inline int __deprecated check_region(resource_size_t s,
resource_size_t n)
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