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authorThomas Gleixner <[email protected]>2018-06-22 21:20:35 +0200
committerThomas Gleixner <[email protected]>2018-06-22 21:20:35 +0200
commit7731b8bc94e599c9a79e428f3359ff2c34b7576a (patch)
tree879f18ccbe274122f2d4f095b43cbc7f953e0ada /arch/powerpc/include/asm/hugetlb.h
parent48e315618dc4dc8904182cd221e3d395d5d97005 (diff)
parent9ffc59d57228d74809700be6f7ecb1db10292f05 (diff)
Merge branch 'linus' into x86/urgent
Required to queue a dependent fix.
Diffstat (limited to 'arch/powerpc/include/asm/hugetlb.h')
-rw-r--r--arch/powerpc/include/asm/hugetlb.h21
1 files changed, 4 insertions, 17 deletions
diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h
index 78540c074d70..3225eb6402cc 100644
--- a/arch/powerpc/include/asm/hugetlb.h
+++ b/arch/powerpc/include/asm/hugetlb.h
@@ -166,22 +166,9 @@ static inline pte_t huge_pte_wrprotect(pte_t pte)
return pte_wrprotect(pte);
}
-static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma,
- unsigned long addr, pte_t *ptep,
- pte_t pte, int dirty)
-{
-#ifdef HUGETLB_NEED_PRELOAD
- /*
- * The "return 1" forces a call of update_mmu_cache, which will write a
- * TLB entry. Without this, platforms that don't do a write of the TLB
- * entry in the TLB miss handler asm will fault ad infinitum.
- */
- ptep_set_access_flags(vma, addr, ptep, pte, dirty);
- return 1;
-#else
- return ptep_set_access_flags(vma, addr, ptep, pte, dirty);
-#endif
-}
+extern int huge_ptep_set_access_flags(struct vm_area_struct *vma,
+ unsigned long addr, pte_t *ptep,
+ pte_t pte, int dirty);
static inline pte_t huge_ptep_get(pte_t *ptep)
{
@@ -202,7 +189,7 @@ static inline void flush_hugetlb_page(struct vm_area_struct *vma,
static inline pte_t *hugepte_offset(hugepd_t hpd, unsigned long addr,
unsigned pdshift)
{
- return 0;
+ return NULL;
}
#endif /* CONFIG_HUGETLB_PAGE */