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authorCatalin Marinas <catalin.marinas@arm.com>2012-10-08 16:33:01 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-09 16:22:53 +0900
commiteab1eef9911c36966b5d5934e6970581b3316013 (patch)
tree3d47f3c5b9f92b2d4e626fb8fdc0c18cfedc5ffb /mm/huge_memory.c
parent2d28a2275c21d04290cfba1555c89a806d2b7706 (diff)
mm: thp: fix the update_mmu_cache() last argument passing in mm/huge_memory.c
The update_mmu_cache() takes a pointer (to pte_t by default) as the last argument but the huge_memory.c passes a pmd_t value. The patch changes the argument to the pmd_t * pointer. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Steve Capper <steve.capper@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Cc: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Kirill A. Shutemov <kirill@shutemov.name> Cc: Michal Hocko <mhocko@suse.cz> Cc: Gerald Schaefer <gerald.schaefer@de.ibm.com> Reviewed-by: Andrea Arcangeli <aarcange@redhat.com> Cc: Chris Metcalf <cmetcalf@tilera.com> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/huge_memory.c')
-rw-r--r--mm/huge_memory.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 7153e0d1867..0e7740923fb 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -889,7 +889,7 @@ int do_huge_pmd_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
entry = pmd_mkyoung(orig_pmd);
entry = maybe_pmd_mkwrite(pmd_mkdirty(entry), vma);
if (pmdp_set_access_flags(vma, haddr, pmd, entry, 1))
- update_mmu_cache(vma, address, entry);
+ update_mmu_cache(vma, address, pmd);
ret |= VM_FAULT_WRITE;
goto out_unlock;
}
@@ -941,7 +941,7 @@ int do_huge_pmd_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
pmdp_clear_flush_notify(vma, haddr, pmd);
page_add_new_anon_rmap(new_page, vma, haddr);
set_pmd_at(mm, haddr, pmd, entry);
- update_mmu_cache(vma, address, entry);
+ update_mmu_cache(vma, address, pmd);
page_remove_rmap(page);
put_page(page);
ret |= VM_FAULT_WRITE;
@@ -2002,7 +2002,7 @@ static void collapse_huge_page(struct mm_struct *mm,
BUG_ON(!pmd_none(*pmd));
page_add_new_anon_rmap(new_page, vma, address);
set_pmd_at(mm, address, pmd, _pmd);
- update_mmu_cache(vma, address, _pmd);
+ update_mmu_cache(vma, address, pmd);
pgtable_trans_huge_deposit(mm, pgtable);
spin_unlock(&mm->page_table_lock);