Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild
[sfrench/cifs-2.6.git] / include / asm-sparc64 / tlbflush.h
1 #ifndef _SPARC64_TLBFLUSH_H
2 #define _SPARC64_TLBFLUSH_H
3
4 #include <linux/mm.h>
5 #include <asm/mmu_context.h>
6
7 /* TSB flush operations. */
8 struct mmu_gather;
9 extern void flush_tsb_kernel_range(unsigned long start, unsigned long end);
10 extern void flush_tsb_user(struct mmu_gather *mp);
11
12 /* TLB flush operations. */
13
14 extern void flush_tlb_pending(void);
15
16 #define flush_tlb_range(vma,start,end)  \
17         do { (void)(start); flush_tlb_pending(); } while (0)
18 #define flush_tlb_page(vma,addr)        flush_tlb_pending()
19 #define flush_tlb_mm(mm)                flush_tlb_pending()
20
21 /* Local cpu only.  */
22 extern void __flush_tlb_all(void);
23
24 extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end);
25
26 #ifndef CONFIG_SMP
27
28 #define flush_tlb_kernel_range(start,end) \
29 do {    flush_tsb_kernel_range(start,end); \
30         __flush_tlb_kernel_range(start,end); \
31 } while (0)
32
33 #else /* CONFIG_SMP */
34
35 extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end);
36
37 #define flush_tlb_kernel_range(start, end) \
38 do {    flush_tsb_kernel_range(start,end); \
39         smp_flush_tlb_kernel_range(start, end); \
40 } while (0)
41
42 #endif /* ! CONFIG_SMP */
43
44 #endif /* _SPARC64_TLBFLUSH_H */