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-um/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-um/pgalloc.h')
-rw-r--r-- | include/asm-um/pgalloc.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/asm-um/pgalloc.h b/include/asm-um/pgalloc.h index 14904876e8fb..4f3e62b02861 100644 --- a/include/asm-um/pgalloc.h +++ b/include/asm-um/pgalloc.h | |||
@@ -23,17 +23,17 @@ | |||
23 | * Allocate and free page tables. | 23 | * Allocate and free page tables. |
24 | */ | 24 | */ |
25 | extern pgd_t *pgd_alloc(struct mm_struct *); | 25 | extern pgd_t *pgd_alloc(struct mm_struct *); |
26 | extern void pgd_free(pgd_t *pgd); | 26 | extern void pgd_free(struct mm_struct *mm, pgd_t *pgd); |
27 | 27 | ||
28 | extern pte_t *pte_alloc_one_kernel(struct mm_struct *, unsigned long); | 28 | extern pte_t *pte_alloc_one_kernel(struct mm_struct *, unsigned long); |
29 | extern struct page *pte_alloc_one(struct mm_struct *, unsigned long); | 29 | extern struct page *pte_alloc_one(struct mm_struct *, unsigned long); |
30 | 30 | ||
31 | static inline void pte_free_kernel(pte_t *pte) | 31 | static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) |
32 | { | 32 | { |
33 | free_page((unsigned long) pte); | 33 | free_page((unsigned long) pte); |
34 | } | 34 | } |
35 | 35 | ||
36 | static inline void pte_free(struct page *pte) | 36 | static inline void pte_free(struct mm_struct *mm, struct page *pte) |
37 | { | 37 | { |
38 | __free_page(pte); | 38 | __free_page(pte); |
39 | } | 39 | } |
@@ -42,7 +42,7 @@ static inline void pte_free(struct page *pte) | |||
42 | 42 | ||
43 | #ifdef CONFIG_3_LEVEL_PGTABLES | 43 | #ifdef CONFIG_3_LEVEL_PGTABLES |
44 | 44 | ||
45 | static inline void pmd_free(pmd_t *pmd) | 45 | static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) |
46 | { | 46 | { |
47 | free_page((unsigned long)pmd); | 47 | free_page((unsigned long)pmd); |
48 | } | 48 | } |