[PATCH 1/2] thp: fix update_mmu_cache_pmd() calls

[Kirill A. Shutemov]

From: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>

update_mmu_cache_pmd() takes pointer to pmd_t as third, not pmd_t.

mm/huge_memory.c: In function 'do_huge_pmd_numa_page':
mm/huge_memory.c:825:2: error: incompatible type for argument 3 of 'update_mmu_cache_pmd'
In file included from include/linux/mm.h:44:0,
                 from mm/huge_memory.c:8:
arch/mips/include/asm/pgtable.h:385:20: note: expected 'struct pmd_t *' but argument is of type 'pmd_t'
mm/huge_memory.c:895:2: error: incompatible type for argument 3 of 'update_mmu_cache_pmd'
In file included from include/linux/mm.h:44:0,
                 from mm/huge_memory.c:8:
arch/mips/include/asm/pgtable.h:385:20: note: expected 'struct pmd_t *' but argument is of type 'pmd_t'

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
---
 mm/huge_memory.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 4489e16..2401a16 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -886,7 +886,7 @@ fixup:
 	/* change back to regular protection */
 	entry = pmd_modify(entry, vma->vm_page_prot);
 	set_pmd_at(mm, haddr, pmd, entry);
-	update_mmu_cache_pmd(vma, address, entry);
+	update_mmu_cache_pmd(vma, address, &entry);
 
 unlock:
 	spin_unlock(&mm->page_table_lock);
@@ -956,7 +956,7 @@ migrate:
 	page_add_new_anon_rmap(new_page, vma, haddr);
 
 	set_pmd_at(mm, haddr, pmd, entry);
-	update_mmu_cache_pmd(vma, address, entry);
+	update_mmu_cache_pmd(vma, address, &entry);
 	page_remove_rmap(page);
 	spin_unlock(&mm->page_table_lock);
 
-- 
1.7.11.7

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