diff options
Diffstat (limited to 'include/linux/mm.h')
-rw-r--r-- | include/linux/mm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 3b3e1341163f..3f3ccfe42de0 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h | |||
@@ -235,6 +235,7 @@ static inline int get_page_unless_zero(struct page *page) | |||
235 | struct page *vmalloc_to_page(const void *addr); | 235 | struct page *vmalloc_to_page(const void *addr); |
236 | unsigned long vmalloc_to_pfn(const void *addr); | 236 | unsigned long vmalloc_to_pfn(const void *addr); |
237 | 237 | ||
238 | #ifdef CONFIG_MMU | ||
238 | /* Determine if an address is within the vmalloc range */ | 239 | /* Determine if an address is within the vmalloc range */ |
239 | static inline int is_vmalloc_addr(const void *x) | 240 | static inline int is_vmalloc_addr(const void *x) |
240 | { | 241 | { |
@@ -242,6 +243,7 @@ static inline int is_vmalloc_addr(const void *x) | |||
242 | 243 | ||
243 | return addr >= VMALLOC_START && addr < VMALLOC_END; | 244 | return addr >= VMALLOC_START && addr < VMALLOC_END; |
244 | } | 245 | } |
246 | #endif | ||
245 | 247 | ||
246 | static inline struct page *compound_head(struct page *page) | 248 | static inline struct page *compound_head(struct page *page) |
247 | { | 249 | { |