Linux pte search functions find_linux_pte_or_hugepte() and
find_linux_pte() have nothing specific to 64bit anymore.
So they are move from pgtable-ppc64.h to asm/pgtable.h
Signed-off-by: Bharat Bhushan <bharat.bhushan@xxxxxxxxxxxxx>
---
v1->v2
- This is a new change in this version
arch/powerpc/include/asm/pgtable-ppc64.h | 36 -----------------------------
arch/powerpc/include/asm/pgtable.h | 37 ++++++++++++++++++++++++++++++
2 files changed, 37 insertions(+), 36 deletions(-)
diff --git a/arch/powerpc/include/asm/pgtable-ppc64.h b/arch/powerpc/include/asm/pgtable-ppc64.h
index e3d55f6..d257d98 100644
--- a/arch/powerpc/include/asm/pgtable-ppc64.h
+++ b/arch/powerpc/include/asm/pgtable-ppc64.h
@@ -340,42 +340,6 @@ static inline void __ptep_set_access_flags(pte_t *ptep, pte_t entry)
void pgtable_cache_add(unsigned shift, void (*ctor)(void *));
void pgtable_cache_init(void);
-/*
- * find_linux_pte returns the address of a linux pte for a given
- * effective address and directory. If not found, it returns zero.
- */
-static inline pte_t *find_linux_pte(pgd_t *pgdir, unsigned long ea)
-{
- pgd_t *pg;
- pud_t *pu;
- pmd_t *pm;
- pte_t *pt = NULL;
-
- pg = pgdir + pgd_index(ea);
- if (!pgd_none(*pg)) {
- pu = pud_offset(pg, ea);
- if (!pud_none(*pu)) {
- pm = pmd_offset(pu, ea);
- if (pmd_present(*pm))
- pt = pte_offset_kernel(pm, ea);
- }
- }
- return pt;
-}
-
-#ifdef CONFIG_HUGETLB_PAGE
-pte_t *find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea,
- unsigned *shift);
-#else
-static inline pte_t *find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea,
- unsigned *shift)
-{
- if (shift)
- *shift = 0;
- return find_linux_pte(pgdir, ea);
-}
-#endif /* !CONFIG_HUGETLB_PAGE */
-
#endif /* __ASSEMBLY__ */
#endif /* _ASM_POWERPC_PGTABLE_PPC64_H_ */
diff --git a/arch/powerpc/include/asm/pgtable.h b/arch/powerpc/include/asm/pgtable.h
index b6293d2..690c8c2 100644
--- a/arch/powerpc/include/asm/pgtable.h
+++ b/arch/powerpc/include/asm/pgtable.h
@@ -217,6 +217,43 @@ extern int gup_hugepd(hugepd_t *hugepd, unsigned pdshift, unsigned long addr,
extern int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr,
unsigned long end, int write, struct page **pages, int *nr);
+
+/*
+ * find_linux_pte returns the address of a linux pte for a given
+ * effective address and directory. If not found, it returns zero.
+ */
+static inline pte_t *find_linux_pte(pgd_t *pgdir, unsigned long ea)
+{
+ pgd_t *pg;
+ pud_t *pu;
+ pmd_t *pm;
+ pte_t *pt = NULL;
+
+ pg = pgdir + pgd_index(ea);
+ if (!pgd_none(*pg)) {
+ pu = pud_offset(pg, ea);
+ if (!pud_none(*pu)) {
+ pm = pmd_offset(pu, ea);
+ if (pmd_present(*pm))
+ pt = pte_offset_kernel(pm, ea);
+ }
+ }
+ return pt;
+}
+
+#ifdef CONFIG_HUGETLB_PAGE
+pte_t *find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea,
+ unsigned *shift);
+#else
+static inline pte_t *find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea,
+ unsigned *shift)
+{
+ if (shift)
+ *shift = 0;
+ return find_linux_pte(pgdir, ea);
+}
+#endif /* !CONFIG_HUGETLB_PAGE */
+
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
--
1.7.0.4
--
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