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authorAkinobu Mita <mita@miraclelinux.com>2006-03-24 03:15:11 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-24 07:33:15 -0800
commit3d1712c91df01d2573b934e972e231e8edb102c7 (patch)
tree71ed84ab8e8a59517ec1b7b1af082adc2beb1758 /include/asm-x86_64/pgtable.h
parent9b04c997b1120feefa1e6ee8e2902270bc055cd2 (diff)
[PATCH] x86_64: {set,clear,test}_bit() related cleanup and pci_mmcfg_init() fix
While working on these patch set, I found several possible cleanup on x86-64 and ia64. akpm: I stole this from Andi's queue. Not only does it clean up bitops. It also unrelatedly changes the prototype of pci_mmcfg_init() and removes its arch_initcall(). It seems that the wrong two patches got joined together, but this is the one which has been tested. This patch fixes the current x86_64 build error (the pci_mmcfg_init() declaration in arch/i386/pci/pci.h disagrees with the definition in arch/x86_64/pci/mmconfig.c) This also means that x86_64's pci_mmcfg_init() gets called in the same (new) manner as x86's: from arch/i386/pci/init.c:pci_access_init(), rather than via initcall. The bitops cleanups came along for free. All this worked OK in -mm testing (since 2.6.16-rc4-mm1) because x86_64 was tested with both patches applied. Signed-off-by: Akinobu Mita <mita@miraclelinux.com> Signed-off-by: Andi Kleen <ak@suse.de> Cc: Con Kolivas <kernel@kolivas.org> Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-x86_64/pgtable.h')
-rw-r--r--include/asm-x86_64/pgtable.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h
index a617d364d08d..def903287193 100644
--- a/include/asm-x86_64/pgtable.h
+++ b/include/asm-x86_64/pgtable.h
@@ -293,19 +293,19 @@ static inline int ptep_test_and_clear_dirty(struct vm_area_struct *vma, unsigned
{
if (!pte_dirty(*ptep))
return 0;
- return test_and_clear_bit(_PAGE_BIT_DIRTY, ptep);
+ return test_and_clear_bit(_PAGE_BIT_DIRTY, &ptep->pte);
}
static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
{
if (!pte_young(*ptep))
return 0;
- return test_and_clear_bit(_PAGE_BIT_ACCESSED, ptep);
+ return test_and_clear_bit(_PAGE_BIT_ACCESSED, &ptep->pte);
}
static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
{
- clear_bit(_PAGE_BIT_RW, ptep);
+ clear_bit(_PAGE_BIT_RW, &ptep->pte);
}
/*