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 /arch/ppc | |
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 'arch/ppc')
-rw-r--r-- | arch/ppc/mm/pgtable.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/ppc/mm/pgtable.c b/arch/ppc/mm/pgtable.c index fadacfd1880..409fcaa4994 100644 --- a/arch/ppc/mm/pgtable.c +++ b/arch/ppc/mm/pgtable.c | |||
@@ -74,7 +74,7 @@ pgd_t *pgd_alloc(struct mm_struct *mm) | |||
74 | return ret; | 74 | return ret; |
75 | } | 75 | } |
76 | 76 | ||
77 | void pgd_free(pgd_t *pgd) | 77 | void pgd_free(struct mm_struct *mm, pgd_t *pgd) |
78 | { | 78 | { |
79 | free_pages((unsigned long)pgd, PGDIR_ORDER); | 79 | free_pages((unsigned long)pgd, PGDIR_ORDER); |
80 | } | 80 | } |
@@ -111,7 +111,7 @@ struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address) | |||
111 | return ptepage; | 111 | return ptepage; |
112 | } | 112 | } |
113 | 113 | ||
114 | void pte_free_kernel(pte_t *pte) | 114 | void pte_free_kernel(struct mm_struct *mm, pte_t *pte) |
115 | { | 115 | { |
116 | #ifdef CONFIG_SMP | 116 | #ifdef CONFIG_SMP |
117 | hash_page_sync(); | 117 | hash_page_sync(); |
@@ -119,7 +119,7 @@ void pte_free_kernel(pte_t *pte) | |||
119 | free_page((unsigned long)pte); | 119 | free_page((unsigned long)pte); |
120 | } | 120 | } |
121 | 121 | ||
122 | void pte_free(struct page *ptepage) | 122 | void pte_free(struct mm_struct *mm, struct page *ptepage) |
123 | { | 123 | { |
124 | #ifdef CONFIG_SMP | 124 | #ifdef CONFIG_SMP |
125 | hash_page_sync(); | 125 | hash_page_sync(); |