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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-02-05 01:29:14 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-05 12:44:18 -0500
commit5e5419734c8719cbc01af959ad9c0844002c0df5 (patch)
treea075dca3f719946689efa0245464855cbf2a20ce /arch/ppc
parent9f8f2172537de7af0b0fbd33502d18d52b1339bc (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.c6
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
77void pgd_free(pgd_t *pgd) 77void 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
114void pte_free_kernel(pte_t *pte) 114void 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
122void pte_free(struct page *ptepage) 122void 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();