diff options
author | Dave McCracken <dmccr@us.ibm.com> | 2006-09-26 02:31:48 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-26 11:48:51 -0400 |
commit | 46a82b2d5591335277ed2930611f6acb4ce654ed (patch) | |
tree | e90bc1843701af2012bae92564f7109027a8244f /arch/sparc/mm/sun4c.c | |
parent | d2e7b7d0aa021847c59f882b066e7d3812902870 (diff) |
[PATCH] Standardize pxx_page macros
One of the changes necessary for shared page tables is to standardize the
pxx_page macros. pte_page and pmd_page have always returned the struct
page associated with their entry, while pte_page_kernel and pmd_page_kernel
have returned the kernel virtual address. pud_page and pgd_page, on the
other hand, return the kernel virtual address.
Shared page tables needs pud_page and pgd_page to return the actual page
structures. There are very few actual users of these functions, so it is
simple to standardize their usage.
Since this is basic cleanup, I am submitting these changes as a standalone
patch. Per Hugh Dickins' comments about it, I am also changing the
pxx_page_kernel macros to pxx_page_vaddr to clarify their meaning.
Signed-off-by: Dave McCracken <dmccr@us.ibm.com>
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/sparc/mm/sun4c.c')
-rw-r--r-- | arch/sparc/mm/sun4c.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c index 7fdddf3c7e16..436021ceb2e7 100644 --- a/arch/sparc/mm/sun4c.c +++ b/arch/sparc/mm/sun4c.c | |||
@@ -2280,5 +2280,5 @@ void __init ld_mmu_sun4c(void) | |||
2280 | 2280 | ||
2281 | /* These should _never_ get called with two level tables. */ | 2281 | /* These should _never_ get called with two level tables. */ |
2282 | BTFIXUPSET_CALL(pgd_set, sun4c_pgd_set, BTFIXUPCALL_NOP); | 2282 | BTFIXUPSET_CALL(pgd_set, sun4c_pgd_set, BTFIXUPCALL_NOP); |
2283 | BTFIXUPSET_CALL(pgd_page, sun4c_pgd_page, BTFIXUPCALL_RETO0); | 2283 | BTFIXUPSET_CALL(pgd_page_vaddr, sun4c_pgd_page, BTFIXUPCALL_RETO0); |
2284 | } | 2284 | } |