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Move update_mmu_cache() declaration from tlbflush.h to pgtable.h

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where it belongs. This fixes some build problems on some configs

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Benjamin Herrenschmidt 2008-07-25 16:21:11 +10:00
parent 16c14b4621
commit 1e3519f8e1
2 changed files with 13 additions and 11 deletions
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13
include/asm-powerpc/pgtable.h
View File

@ -38,6 +38,19 @@ extern void paging_init(void);
remap_pfn_range(vma, vaddr, pfn, size, prot)
#include <asm-generic/pgtable.h>
/*
* This gets called at the end of handling a page fault, when
* the kernel has put a new PTE into the page table for the process.
* We use it to ensure coherency between the i-cache and d-cache
* for the page which has just been mapped in.
* On machines which use an MMU hash table, we use this to put a
* corresponding HPTE into the hash table ahead of time, instead of
* waiting for the inevitable extra hash-table miss exception.
*/
extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */

11
include/asm-powerpc/tlbflush.h
View File

@ -162,16 +162,5 @@ extern void __flush_hash_table_range(struct mm_struct *mm, unsigned long start,
#endif
/*
* This gets called at the end of handling a page fault, when
* the kernel has put a new PTE into the page table for the process.
* We use it to ensure coherency between the i-cache and d-cache
* for the page which has just been mapped in.
* On machines which use an MMU hash table, we use this to put a
* corresponding HPTE into the hash table ahead of time, instead of
* waiting for the inevitable extra hash-table miss exception.
*/
extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
#endif /*__KERNEL__ */
#endif /* _ASM_POWERPC_TLBFLUSH_H */