diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-i386/cacheflush.h | 5 | ||||
| -rw-r--r-- | include/linux/mm.h | 8 | ||||
| -rw-r--r-- | include/linux/slab.h | 2 |
3 files changed, 15 insertions, 0 deletions
diff --git a/include/asm-i386/cacheflush.h b/include/asm-i386/cacheflush.h index adc632b97542..d3ce5511dbbc 100644 --- a/include/asm-i386/cacheflush.h +++ b/include/asm-i386/cacheflush.h @@ -17,4 +17,9 @@ void global_flush_tlb(void); int change_page_attr(struct page *page, int numpages, pgprot_t prot); +#ifdef CONFIG_DEBUG_PAGEALLOC +/* internal debugging function */ +void kernel_map_pages(struct page *page, int numpages, int enable); +#endif + #endif /* _I386_CACHEFLUSH_H */ diff --git a/include/linux/mm.h b/include/linux/mm.h index 492bc8aeb053..4d183974fd36 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -609,5 +609,13 @@ extern struct page * follow_page(struct mm_struct *mm, unsigned long address, int write); extern int remap_page_range(struct vm_area_struct *vma, unsigned long from, unsigned long to, unsigned long size, pgprot_t prot); + +#ifndef CONFIG_DEBUG_PAGEALLOC +static inline void +kernel_map_pages(struct page *page, int numpages, int enable) +{ +} +#endif + #endif /* __KERNEL__ */ #endif /* _LINUX_MM_H */ diff --git a/include/linux/slab.h b/include/linux/slab.h index 843c8d638d29..9f8bccba4ad3 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -114,6 +114,8 @@ extern kmem_cache_t *signal_cachep; extern kmem_cache_t *sighand_cachep; extern kmem_cache_t *bio_cachep; +void ptrinfo(unsigned long addr); + #endif /* __KERNEL__ */ #endif /* _LINUX_SLAB_H */ |