diff options
author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-02-05 01:29:14 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-05 12:44:18 -0500 |
commit | 5e5419734c8719cbc01af959ad9c0844002c0df5 (patch) | |
tree | a075dca3f719946689efa0245464855cbf2a20ce /include/asm-m32r/pgalloc.h | |
parent | 9f8f2172537de7af0b0fbd33502d18d52b1339bc (diff) |
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-m32r/pgalloc.h')
-rw-r--r-- | include/asm-m32r/pgalloc.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/asm-m32r/pgalloc.h b/include/asm-m32r/pgalloc.h index 943ba63c1ebc..e5921adfad1b 100644 --- a/include/asm-m32r/pgalloc.h +++ b/include/asm-m32r/pgalloc.h | |||
@@ -24,7 +24,7 @@ static __inline__ pgd_t *pgd_alloc(struct mm_struct *mm) | |||
24 | return pgd; | 24 | return pgd; |
25 | } | 25 | } |
26 | 26 | ||
27 | static __inline__ void pgd_free(pgd_t *pgd) | 27 | static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) |
28 | { | 28 | { |
29 | free_page((unsigned long)pgd); | 29 | free_page((unsigned long)pgd); |
30 | } | 30 | } |
@@ -46,17 +46,17 @@ static __inline__ struct page *pte_alloc_one(struct mm_struct *mm, | |||
46 | return pte; | 46 | return pte; |
47 | } | 47 | } |
48 | 48 | ||
49 | static __inline__ void pte_free_kernel(pte_t *pte) | 49 | static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) |
50 | { | 50 | { |
51 | free_page((unsigned long)pte); | 51 | free_page((unsigned long)pte); |
52 | } | 52 | } |
53 | 53 | ||
54 | static __inline__ void pte_free(struct page *pte) | 54 | static inline void pte_free(struct mm_struct *mm, struct page *pte) |
55 | { | 55 | { |
56 | __free_page(pte); | 56 | __free_page(pte); |
57 | } | 57 | } |
58 | 58 | ||
59 | #define __pte_free_tlb(tlb, pte) pte_free((pte)) | 59 | #define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, (pte)) |
60 | 60 | ||
61 | /* | 61 | /* |
62 | * allocating and freeing a pmd is trivial: the 1-entry pmd is | 62 | * allocating and freeing a pmd is trivial: the 1-entry pmd is |
@@ -65,7 +65,7 @@ static __inline__ void pte_free(struct page *pte) | |||
65 | */ | 65 | */ |
66 | 66 | ||
67 | #define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); }) | 67 | #define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); }) |
68 | #define pmd_free(x) do { } while (0) | 68 | #define pmd_free(mm, x) do { } while (0) |
69 | #define __pmd_free_tlb(tlb, x) do { } while (0) | 69 | #define __pmd_free_tlb(tlb, x) do { } while (0) |
70 | #define pgd_populate(mm, pmd, pte) BUG() | 70 | #define pgd_populate(mm, pmd, pte) BUG() |
71 | 71 | ||