diff options
Diffstat (limited to 'arch/x86/mm/pat_internal.h')
| -rw-r--r-- | arch/x86/mm/pat_internal.h | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/arch/x86/mm/pat_internal.h b/arch/x86/mm/pat_internal.h deleted file mode 100644 index 77e5ba153fac..000000000000 --- a/arch/x86/mm/pat_internal.h +++ /dev/null @@ -1,46 +0,0 @@ -#ifndef __PAT_INTERNAL_H_ -#define __PAT_INTERNAL_H_ - -extern int pat_debug_enable; - -#define dprintk(fmt, arg...) \ - do { if (pat_debug_enable) printk(KERN_INFO fmt, ##arg); } while (0) - -struct memtype { - u64 start; - u64 end; - u64 subtree_max_end; - unsigned long type; - struct rb_node rb; -}; - -static inline char *cattr_name(unsigned long flags) -{ - switch (flags & _PAGE_CACHE_MASK) { - case _PAGE_CACHE_UC: return "uncached"; - case _PAGE_CACHE_UC_MINUS: return "uncached-minus"; - case _PAGE_CACHE_WB: return "write-back"; - case _PAGE_CACHE_WC: return "write-combining"; - default: return "broken"; - } -} - -#ifdef CONFIG_X86_PAT -extern int rbt_memtype_check_insert(struct memtype *new, - unsigned long *new_type); -extern struct memtype *rbt_memtype_erase(u64 start, u64 end); -extern struct memtype *rbt_memtype_lookup(u64 addr); -extern int rbt_memtype_copy_nth_element(struct memtype *out, loff_t pos); -#else -static inline int rbt_memtype_check_insert(struct memtype *new, - unsigned long *new_type) -{ return 0; } -static inline struct memtype *rbt_memtype_erase(u64 start, u64 end) -{ return NULL; } -static inline struct memtype *rbt_memtype_lookup(u64 addr) -{ return NULL; } -static inline int rbt_memtype_copy_nth_element(struct memtype *out, loff_t pos) -{ return 0; } -#endif - -#endif /* __PAT_INTERNAL_H_ */ |