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-powerpc/pgalloc-64.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-powerpc/pgalloc-64.h')
-rw-r--r-- | include/asm-powerpc/pgalloc-64.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/asm-powerpc/pgalloc-64.h b/include/asm-powerpc/pgalloc-64.h index 43214c8085b7..5afae8593931 100644 --- a/include/asm-powerpc/pgalloc-64.h +++ b/include/asm-powerpc/pgalloc-64.h | |||
@@ -29,7 +29,7 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm) | |||
29 | return kmem_cache_alloc(pgtable_cache[PGD_CACHE_NUM], GFP_KERNEL); | 29 | return kmem_cache_alloc(pgtable_cache[PGD_CACHE_NUM], GFP_KERNEL); |
30 | } | 30 | } |
31 | 31 | ||
32 | static inline void pgd_free(pgd_t *pgd) | 32 | static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) |
33 | { | 33 | { |
34 | subpage_prot_free(pgd); | 34 | subpage_prot_free(pgd); |
35 | kmem_cache_free(pgtable_cache[PGD_CACHE_NUM], pgd); | 35 | kmem_cache_free(pgtable_cache[PGD_CACHE_NUM], pgd); |
@@ -45,7 +45,7 @@ static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr) | |||
45 | GFP_KERNEL|__GFP_REPEAT); | 45 | GFP_KERNEL|__GFP_REPEAT); |
46 | } | 46 | } |
47 | 47 | ||
48 | static inline void pud_free(pud_t *pud) | 48 | static inline void pud_free(struct mm_struct *mm, pud_t *pud) |
49 | { | 49 | { |
50 | kmem_cache_free(pgtable_cache[PUD_CACHE_NUM], pud); | 50 | kmem_cache_free(pgtable_cache[PUD_CACHE_NUM], pud); |
51 | } | 51 | } |
@@ -81,7 +81,7 @@ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr) | |||
81 | GFP_KERNEL|__GFP_REPEAT); | 81 | GFP_KERNEL|__GFP_REPEAT); |
82 | } | 82 | } |
83 | 83 | ||
84 | static inline void pmd_free(pmd_t *pmd) | 84 | static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) |
85 | { | 85 | { |
86 | kmem_cache_free(pgtable_cache[PMD_CACHE_NUM], pmd); | 86 | kmem_cache_free(pgtable_cache[PMD_CACHE_NUM], pmd); |
87 | } | 87 | } |
@@ -99,12 +99,12 @@ static inline struct page *pte_alloc_one(struct mm_struct *mm, | |||
99 | return pte ? virt_to_page(pte) : NULL; | 99 | return pte ? virt_to_page(pte) : NULL; |
100 | } | 100 | } |
101 | 101 | ||
102 | static inline void pte_free_kernel(pte_t *pte) | 102 | static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) |
103 | { | 103 | { |
104 | free_page((unsigned long)pte); | 104 | free_page((unsigned long)pte); |
105 | } | 105 | } |
106 | 106 | ||
107 | static inline void pte_free(struct page *ptepage) | 107 | static inline void pte_free(struct mm_struct *mm, struct page *ptepage) |
108 | { | 108 | { |
109 | __free_page(ptepage); | 109 | __free_page(ptepage); |
110 | } | 110 | } |