lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

add mm argument to pte/pmd/pud/pgd_free

Browse Source 
(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>
This commit is contained in:
Benjamin Herrenschmidt
2008-02-04 22:29:14 -08:00
committed by Linus Torvalds
parent 9f8f217253
commit 5e5419734c
43 changed files with 151 additions and 151 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
arch/powerpc/mm/pgtable_32.c
View File

@@ -86,7 +86,7 @@ pgd_t *pgd_alloc(struct mm_struct *mm)
return ret;
}
void pgd_free(pgd_t *pgd)
void pgd_free(struct mm_struct *mm, pgd_t *pgd)
{
free_pages((unsigned long)pgd, PGDIR_ORDER);
}
@@ -123,7 +123,7 @@ struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address)
return ptepage;
}
void pte_free_kernel(pte_t *pte)
void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
{
#ifdef CONFIG_SMP
hash_page_sync();
@@ -131,7 +131,7 @@ void pte_free_kernel(pte_t *pte)
free_page((unsigned long)pte);
}
void pte_free(struct page *ptepage)
void pte_free(struct mm_struct *mm, struct page *ptepage)
{
#ifdef CONFIG_SMP
hash_page_sync();