diff options
author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-25 02:21:11 -0400 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-25 02:21:11 -0400 |
commit | 1e3519f8e1baec0b733cd42684fcd3d9681662f1 (patch) | |
tree | 87300d5f6492e3e2407e9efd8d40a93fb3b23be2 | |
parent | 16c14b4621c7b6fc4611abf1f86cd78cdb1b2b03 (diff) |
Move update_mmu_cache() declaration from tlbflush.h to pgtable.h
where it belongs. This fixes some build problems on some configs
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
-rw-r--r-- | include/asm-powerpc/pgtable.h | 13 | ||||
-rw-r--r-- | include/asm-powerpc/tlbflush.h | 11 |
2 files changed, 13 insertions, 11 deletions
diff --git a/include/asm-powerpc/pgtable.h b/include/asm-powerpc/pgtable.h index d18ffe7bc7c4..dbb8ca172e44 100644 --- a/include/asm-powerpc/pgtable.h +++ b/include/asm-powerpc/pgtable.h | |||
@@ -38,6 +38,19 @@ extern void paging_init(void); | |||
38 | remap_pfn_range(vma, vaddr, pfn, size, prot) | 38 | remap_pfn_range(vma, vaddr, pfn, size, prot) |
39 | 39 | ||
40 | #include <asm-generic/pgtable.h> | 40 | #include <asm-generic/pgtable.h> |
41 | |||
42 | |||
43 | /* | ||
44 | * This gets called at the end of handling a page fault, when | ||
45 | * the kernel has put a new PTE into the page table for the process. | ||
46 | * We use it to ensure coherency between the i-cache and d-cache | ||
47 | * for the page which has just been mapped in. | ||
48 | * On machines which use an MMU hash table, we use this to put a | ||
49 | * corresponding HPTE into the hash table ahead of time, instead of | ||
50 | * waiting for the inevitable extra hash-table miss exception. | ||
51 | */ | ||
52 | extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t); | ||
53 | |||
41 | #endif /* __ASSEMBLY__ */ | 54 | #endif /* __ASSEMBLY__ */ |
42 | 55 | ||
43 | #endif /* __KERNEL__ */ | 56 | #endif /* __KERNEL__ */ |
diff --git a/include/asm-powerpc/tlbflush.h b/include/asm-powerpc/tlbflush.h index 5c9108147644..361cd5c7a32b 100644 --- a/include/asm-powerpc/tlbflush.h +++ b/include/asm-powerpc/tlbflush.h | |||
@@ -162,16 +162,5 @@ extern void __flush_hash_table_range(struct mm_struct *mm, unsigned long start, | |||
162 | 162 | ||
163 | #endif | 163 | #endif |
164 | 164 | ||
165 | /* | ||
166 | * This gets called at the end of handling a page fault, when | ||
167 | * the kernel has put a new PTE into the page table for the process. | ||
168 | * We use it to ensure coherency between the i-cache and d-cache | ||
169 | * for the page which has just been mapped in. | ||
170 | * On machines which use an MMU hash table, we use this to put a | ||
171 | * corresponding HPTE into the hash table ahead of time, instead of | ||
172 | * waiting for the inevitable extra hash-table miss exception. | ||
173 | */ | ||
174 | extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t); | ||
175 | |||
176 | #endif /*__KERNEL__ */ | 165 | #endif /*__KERNEL__ */ |
177 | #endif /* _ASM_POWERPC_TLBFLUSH_H */ | 166 | #endif /* _ASM_POWERPC_TLBFLUSH_H */ |