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 | |
| 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')
| -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 14904876e8f..4f3e62b0286 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 | } |
