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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-02-04 22:29:14 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-05 09:44:18 -0800 |
| commit | 5e5419734c8719cbc01af959ad9c0844002c0df5 (patch) | |
| tree | a075dca3f719946689efa0245464855cbf2a20ce /include/asm-xtensa | |
| parent | 9f8f2172537de7af0b0fbd33502d18d52b1339bc (diff) | |
| download | op-kernel-dev-5e5419734c8719cbc01af959ad9c0844002c0df5.zip op-kernel-dev-5e5419734c8719cbc01af959ad9c0844002c0df5.tar.gz | |
add mm argument to pte/pmd/pud/pgd_free
(with Martin Schwidefsky <schwidefsky@de.ibm.com>)
The pgd/pud/pmd/pte page table allocation functions get a mm_struct pointer as
first argument. The free functions do not get the mm_struct argument. This
is 1) asymmetrical and 2) to do mm related page table allocations the mm
argument is needed on the free function as well.
[kamalesh@linux.vnet.ibm.com: i386 fix]
[akpm@linux-foundation.org: coding-syle fixes]
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-xtensa')
| -rw-r--r-- | include/asm-xtensa/pgalloc.h | 6 | ||||
| -rw-r--r-- | include/asm-xtensa/tlb.h | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/include/asm-xtensa/pgalloc.h b/include/asm-xtensa/pgalloc.h index 3e5b565..1d51ba5 100644 --- a/include/asm-xtensa/pgalloc.h +++ b/include/asm-xtensa/pgalloc.h @@ -31,7 +31,7 @@ pgd_alloc(struct mm_struct *mm) return (pgd_t*) __get_free_pages(GFP_KERNEL | __GFP_ZERO, PGD_ORDER); } -static inline void pgd_free(pgd_t *pgd) +static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) { free_page((unsigned long)pgd); } @@ -52,12 +52,12 @@ static inline struct page *pte_alloc_one(struct mm_struct *mm, return virt_to_page(pte_alloc_one_kernel(mm, addr)); } -static inline void pte_free_kernel(pte_t *pte) +static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) { kmem_cache_free(pgtable_cache, pte); } -static inline void pte_free(struct page *page) +static inline void pte_free(struct mm_struct *mm, struct page *page) { kmem_cache_free(pgtable_cache, page_address(page)); } diff --git a/include/asm-xtensa/tlb.h b/include/asm-xtensa/tlb.h index 4830232..31c220f 100644 --- a/include/asm-xtensa/tlb.h +++ b/include/asm-xtensa/tlb.h @@ -42,6 +42,6 @@ #include <asm-generic/tlb.h> -#define __pte_free_tlb(tlb,pte) pte_free(pte) +#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, pte) #endif /* _XTENSA_TLB_H */ |
