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-m68k/sun3_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-m68k/sun3_pgalloc.h')
-rw-r--r-- | include/asm-m68k/sun3_pgalloc.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/asm-m68k/sun3_pgalloc.h b/include/asm-m68k/sun3_pgalloc.h index fd8241117649..a5a91e72714b 100644 --- a/include/asm-m68k/sun3_pgalloc.h +++ b/include/asm-m68k/sun3_pgalloc.h | |||
@@ -21,12 +21,12 @@ extern const char bad_pmd_string[]; | |||
21 | #define pmd_alloc_one(mm,address) ({ BUG(); ((pmd_t *)2); }) | 21 | #define pmd_alloc_one(mm,address) ({ BUG(); ((pmd_t *)2); }) |
22 | 22 | ||
23 | 23 | ||
24 | static inline void pte_free_kernel(pte_t * pte) | 24 | static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) |
25 | { | 25 | { |
26 | free_page((unsigned long) pte); | 26 | free_page((unsigned long) pte); |
27 | } | 27 | } |
28 | 28 | ||
29 | static inline void pte_free(struct page *page) | 29 | static inline void pte_free(struct mm_struct *mm, struct page *page) |
30 | { | 30 | { |
31 | __free_page(page); | 31 | __free_page(page); |
32 | } | 32 | } |
@@ -72,10 +72,10 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, struct page *p | |||
72 | * allocating and freeing a pmd is trivial: the 1-entry pmd is | 72 | * allocating and freeing a pmd is trivial: the 1-entry pmd is |
73 | * inside the pgd, so has no extra memory associated with it. | 73 | * inside the pgd, so has no extra memory associated with it. |
74 | */ | 74 | */ |
75 | #define pmd_free(x) do { } while (0) | 75 | #define pmd_free(mm, x) do { } while (0) |
76 | #define __pmd_free_tlb(tlb, x) do { } while (0) | 76 | #define __pmd_free_tlb(tlb, x) do { } while (0) |
77 | 77 | ||
78 | static inline void pgd_free(pgd_t * pgd) | 78 | static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) |
79 | { | 79 | { |
80 | free_page((unsigned long) pgd); | 80 | free_page((unsigned long) pgd); |
81 | } | 81 | } |