mm: do not pass mm_struct into handle_mm_fault

[mirror_ubuntu-artful-kernel.git] / mm / gup.c

diff --git a/mm/gup.c b/mm/gup.c
index dee142e100f4cbf988a1bf7a8fe8d02501d724d6..9671e29f8ffd0e59ba5384a39e95b2834ffab133 100644 (file)
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -352,7 +352,6 @@ unmap:
 static int faultin_page(struct task_struct *tsk, struct vm_area_struct *vma,
                unsigned long address, unsigned int *flags, int *nonblocking)
 {
-       struct mm_struct *mm = vma->vm_mm;
        unsigned int fault_flags = 0;
        int ret;
 
@@ -377,7 +376,7 @@ static int faultin_page(struct task_struct *tsk, struct vm_area_struct *vma,
                fault_flags |= FAULT_FLAG_TRIED;
        }
 
-       ret = handle_mm_fault(mm, vma, address, fault_flags);
+       ret = handle_mm_fault(vma, address, fault_flags);
        if (ret & VM_FAULT_ERROR) {
                if (ret & VM_FAULT_OOM)
                        return -ENOMEM;
@@ -692,7 +691,7 @@ retry:
        if (!vma_permits_fault(vma, fault_flags))
                return -EFAULT;
 
-       ret = handle_mm_fault(mm, vma, address, fault_flags);
+       ret = handle_mm_fault(vma, address, fault_flags);
        major |= ret & VM_FAULT_MAJOR;
        if (ret & VM_FAULT_ERROR) {
                if (ret & VM_FAULT_OOM)