fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / asm-sh / tlbflush.h
blob455fb8da441e6786abe3895c83faf73e633469a6
1 #ifndef __ASM_SH_TLBFLUSH_H
2 #define __ASM_SH_TLBFLUSH_H
4 /*
5 * TLB flushing:
7 * - flush_tlb_all() flushes all processes TLBs
8 * - flush_tlb_mm(mm) flushes the specified mm context TLB's
9 * - flush_tlb_page(vma, vmaddr) flushes one page
10 * - flush_tlb_range(vma, start, end) flushes a range of pages
11 * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
12 * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables
14 extern void local_flush_tlb_all(void);
15 extern void local_flush_tlb_mm(struct mm_struct *mm);
16 extern void local_flush_tlb_range(struct vm_area_struct *vma,
17 unsigned long start,
18 unsigned long end);
19 extern void local_flush_tlb_page(struct vm_area_struct *vma,
20 unsigned long page);
21 extern void local_flush_tlb_kernel_range(unsigned long start,
22 unsigned long end);
23 extern void local_flush_tlb_one(unsigned long asid, unsigned long page);
25 #ifdef CONFIG_SMP
27 extern void flush_tlb_all(void);
28 extern void flush_tlb_mm(struct mm_struct *mm);
29 extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
30 unsigned long end);
31 extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page);
32 extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
33 extern void flush_tlb_one(unsigned long asid, unsigned long page);
35 #else
37 #define flush_tlb_all() local_flush_tlb_all()
38 #define flush_tlb_mm(mm) local_flush_tlb_mm(mm)
39 #define flush_tlb_page(vma, page) local_flush_tlb_page(vma, page)
40 #define flush_tlb_one(asid, page) local_flush_tlb_one(asid, page)
42 #define flush_tlb_range(vma, start, end) \
43 local_flush_tlb_range(vma, start, end)
45 #define flush_tlb_kernel_range(start, end) \
46 local_flush_tlb_kernel_range(start, end)
48 #endif /* CONFIG_SMP */
50 static inline void flush_tlb_pgtables(struct mm_struct *mm,
51 unsigned long start, unsigned long end)
53 /* Nothing to do */
55 #endif /* __ASM_SH_TLBFLUSH_H */