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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 /include/asm-frv/pgalloc.h
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 'include/asm-frv/pgalloc.h')
-rw-r--r--include/asm-frv/pgalloc.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/asm-frv/pgalloc.h b/include/asm-frv/pgalloc.h
index ce982a6c610f..e89620ef08ca 100644
--- a/include/asm-frv/pgalloc.h
+++ b/include/asm-frv/pgalloc.h
@@ -31,18 +31,18 @@ do { \
31 */ 31 */
32 32
33extern pgd_t *pgd_alloc(struct mm_struct *); 33extern pgd_t *pgd_alloc(struct mm_struct *);
34extern void pgd_free(pgd_t *); 34extern void pgd_free(struct mm_struct *mm, pgd_t *);
35 35
36extern pte_t *pte_alloc_one_kernel(struct mm_struct *, unsigned long); 36extern pte_t *pte_alloc_one_kernel(struct mm_struct *, unsigned long);
37 37
38extern struct page *pte_alloc_one(struct mm_struct *, unsigned long); 38extern struct page *pte_alloc_one(struct mm_struct *, unsigned long);
39 39
40static inline void pte_free_kernel(pte_t *pte) 40static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
41{ 41{
42 free_page((unsigned long)pte); 42 free_page((unsigned long)pte);
43} 43}
44 44
45static inline void pte_free(struct page *pte) 45static inline void pte_free(struct mm_struct *mm, struct page *pte)
46{ 46{
47 __free_page(pte); 47 __free_page(pte);
48} 48}
@@ -55,7 +55,7 @@ static inline void pte_free(struct page *pte)
55 * (In the PAE case we free the pmds as part of the pgd.) 55 * (In the PAE case we free the pmds as part of the pgd.)
56 */ 56 */
57#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *) 2); }) 57#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *) 2); })
58#define pmd_free(x) do { } while (0) 58#define pmd_free(mm, x) do { } while (0)
59#define __pmd_free_tlb(tlb,x) do { } while (0) 59#define __pmd_free_tlb(tlb,x) do { } while (0)
60 60
61#endif /* CONFIG_MMU */ 61#endif /* CONFIG_MMU */