[PATCH] mm: pagefault_{disable,enable}()

[GitHub/LineageOS/android_kernel_samsung_universal7580.git] / arch / frv / kernel / futex.c

diff --git a/arch/frv/kernel/futex.c b/arch/frv/kernel/futex.c
index eae874a970c62f6750b0c6d41a56ab76078f7ac0..53dc5ed1ebda65d24b33c359bfaefbc584be5999 100644 (file)
--- a/arch/frv/kernel/futex.c
+++ b/arch/frv/kernel/futex.c
@@ -200,7 +200,7 @@ int futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
        if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
                return -EFAULT;
 
-       inc_preempt_count();
+       pagefault_disable();
 
        switch (op) {
        case FUTEX_OP_SET:
@@ -223,7 +223,7 @@ int futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
                break;
        }
 
-       dec_preempt_count();
+       pagefault_enable();
 
        if (!ret) {
                switch (cmp) {