diff options
| author | Catalin Marinas <[email protected]> | 2012-10-08 16:33:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2012-10-09 16:22:53 +0900 |
| commit | eab1eef9911c36966b5d5934e6970581b3316013 (patch) | |
| tree | 3d47f3c5b9f92b2d4e626fb8fdc0c18cfedc5ffb | |
| parent | 2d28a2275c21d04290cfba1555c89a806d2b7706 (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 <[email protected]>
Signed-off-by: Steve Capper <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Reviewed-by: Kirill A. Shutemov <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Gerald Schaefer <[email protected]>
Reviewed-by: Andrea Arcangeli <[email protected]>
Cc: Chris Metcalf <[email protected]>
Cc: Ralf Baechle <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
| -rw-r--r-- | mm/huge_memory.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 7153e0d18670..0e7740923fb9 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); |