Looks straightforward.
On Wed, Oct 02, 2013 at 04:27:58PM +0200, Jan Kara wrote:
> CC: Gleb Natapov <[email protected]>
> CC: Paolo Bonzini <[email protected]>
> CC: [email protected]
> Signed-off-by: Jan Kara <[email protected]>
> ---
> virt/kvm/async_pf.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/virt/kvm/async_pf.c b/virt/kvm/async_pf.c
> index 8a39dda7a325..8d4b39a4bc12 100644
> --- a/virt/kvm/async_pf.c
> +++ b/virt/kvm/async_pf.c
> @@ -67,9 +67,7 @@ static void async_pf_execute(struct work_struct *work)
> might_sleep();
>
> use_mm(mm);
> - down_read(&mm->mmap_sem);
> - get_user_pages(current, mm, addr, 1, 1, 0, &page, NULL);
> - up_read(&mm->mmap_sem);
> + get_user_pages_unlocked(current, mm, addr, 1, 1, 0, &page);
> unuse_mm(mm);
>
> spin_lock(&vcpu->async_pf.lock);
> --
> 1.8.1.4
--
Gleb.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
