Merge branch 'sh/for-2.6.28' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal...

[mirror_ubuntu-bionic-kernel.git] / drivers / gpu / drm / drm_lock.c

diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c
index 888159e03d268c77b4102e3d6d1e430a2f682bf6..1cfa72031f8f6291f18fce595c0c7e179cea07d5 100644 (file)
--- a/drivers/gpu/drm/drm_lock.c
+++ b/drivers/gpu/drm/drm_lock.c
@@ -154,8 +154,6 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
 int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv)
 {
        struct drm_lock *lock = data;
-       unsigned long irqflags;
-       void (*tasklet_func)(struct drm_device *);
 
        if (lock->context == DRM_KERNEL_CONTEXT) {
                DRM_ERROR("Process %d using kernel context %d\n",
@@ -163,13 +161,6 @@ int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv)
                return -EINVAL;
        }
 
-       spin_lock_irqsave(&dev->tasklet_lock, irqflags);
-       tasklet_func = dev->locked_tasklet_func;
-       dev->locked_tasklet_func = NULL;
-       spin_unlock_irqrestore(&dev->tasklet_lock, irqflags);
-       if (tasklet_func != NULL)
-               tasklet_func(dev);
-
        atomic_inc(&dev->counts[_DRM_STAT_UNLOCKS]);
 
        /* kernel_context_switch isn't used by any of the x86 drm