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authorChristophe Leroy <christophe.leroy@c-s.fr>2018-10-09 16:51:50 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2018-10-14 10:04:09 +0300
commitaa9cd505e39d63034243c9c1ea8b0a984a6b201f (patch)
treebd2fe98044f909d8325365fa01119f60e81714a0 /arch/powerpc/include/asm/nohash/pgtable.h
parentd81e6f8b7c6600c891cd133312061d23d4e6690c (diff)
downloadlinux-aa9cd505e39d63034243c9c1ea8b0a984a6b201f.tar.xz
powerpc/mm: move some nohash pte helpers in nohash/[32:64]/pgtable.h
In order to allow their use in nohash/32/pgtable.h, we have to move the following helpers in nohash/[32:64]/pgtable.h: - pte_mkwrite() - pte_mkdirty() - pte_mkyoung() - pte_wrprotect() Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/nohash/pgtable.h')
-rw-r--r--arch/powerpc/include/asm/nohash/pgtable.h28
1 files changed, 0 insertions, 28 deletions
diff --git a/arch/powerpc/include/asm/nohash/pgtable.h b/arch/powerpc/include/asm/nohash/pgtable.h
index 5b82e44c4231..c746e9e784cd 100644
--- a/arch/powerpc/include/asm/nohash/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/pgtable.h
@@ -77,15 +77,6 @@ static inline unsigned long pte_pfn(pte_t pte) {
return pte_val(pte) >> PTE_RPN_SHIFT; }
/* Generic modifiers for PTE bits */
-static inline pte_t pte_wrprotect(pte_t pte)
-{
- pte_basic_t ptev;
-
- ptev = pte_val(pte) & ~(_PAGE_RW | _PAGE_HWWRITE);
- ptev |= _PAGE_RO;
- return __pte(ptev);
-}
-
static inline pte_t pte_mkclean(pte_t pte)
{
return __pte(pte_val(pte) & ~(_PAGE_DIRTY | _PAGE_HWWRITE));
@@ -96,25 +87,6 @@ static inline pte_t pte_mkold(pte_t pte)
return __pte(pte_val(pte) & ~_PAGE_ACCESSED);
}
-static inline pte_t pte_mkwrite(pte_t pte)
-{
- pte_basic_t ptev;
-
- ptev = pte_val(pte) & ~_PAGE_RO;
- ptev |= _PAGE_RW;
- return __pte(ptev);
-}
-
-static inline pte_t pte_mkdirty(pte_t pte)
-{
- return __pte(pte_val(pte) | _PAGE_DIRTY);
-}
-
-static inline pte_t pte_mkyoung(pte_t pte)
-{
- return __pte(pte_val(pte) | _PAGE_ACCESSED);
-}
-
static inline pte_t pte_mkspecial(pte_t pte)
{
return __pte(pte_val(pte) | _PAGE_SPECIAL);