mmap locking API: rename mmap_sem to mmap_lock

[linux-block.git] / drivers / gpu / drm / etnaviv / etnaviv_gem.c

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
index dc9ef302f517607f7d0b7ef98595c8bfa393dbfd..701f3995f621bd7de7bc77f83c7b5af19bedd680 100644 (file)
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
@@ -661,7 +661,7 @@ static int etnaviv_gem_userptr_get_pages(struct etnaviv_gem_object *etnaviv_obj)
        struct etnaviv_gem_userptr *userptr = &etnaviv_obj->userptr;
        int ret, pinned = 0, npages = etnaviv_obj->base.size >> PAGE_SHIFT;
 
-       might_lock_read(&current->mm->mmap_sem);
+       might_lock_read(&current->mm->mmap_lock);
 
        if (userptr->mm != current->mm)
                return -EPERM;