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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-02-05 09:29:14 +0300
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-05 20:44:18 +0300
commit5e5419734c8719cbc01af959ad9c0844002c0df5 (patch)
treea075dca3f719946689efa0245464855cbf2a20ce /include/asm-m32r/pgalloc.h
parent9f8f2172537de7af0b0fbd33502d18d52b1339bc (diff)
downloadlinux-5e5419734c8719cbc01af959ad9c0844002c0df5.tar.xz
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-m32r/pgalloc.h')
-rw-r--r--include/asm-m32r/pgalloc.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/asm-m32r/pgalloc.h b/include/asm-m32r/pgalloc.h
index 943ba63c1ebc..e5921adfad1b 100644
--- a/include/asm-m32r/pgalloc.h
+++ b/include/asm-m32r/pgalloc.h
@@ -24,7 +24,7 @@ static __inline__ pgd_t *pgd_alloc(struct mm_struct *mm)
return pgd;
}
-static __inline__ void pgd_free(pgd_t *pgd)
+static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
{
free_page((unsigned long)pgd);
}
@@ -46,17 +46,17 @@ static __inline__ struct page *pte_alloc_one(struct mm_struct *mm,
return pte;
}
-static __inline__ void pte_free_kernel(pte_t *pte)
+static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
{
free_page((unsigned long)pte);
}
-static __inline__ void pte_free(struct page *pte)
+static inline void pte_free(struct mm_struct *mm, struct page *pte)
{
__free_page(pte);
}
-#define __pte_free_tlb(tlb, pte) pte_free((pte))
+#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, (pte))
/*
* allocating and freeing a pmd is trivial: the 1-entry pmd is
@@ -65,7 +65,7 @@ static __inline__ void pte_free(struct page *pte)
*/
#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); })
-#define pmd_free(x) do { } while (0)
+#define pmd_free(mm, x) do { } while (0)
#define __pmd_free_tlb(tlb, x) do { } while (0)
#define pgd_populate(mm, pmd, pte) BUG()