[PATCH v4 12/14] i915: Move call_rcu() to call_rcu_lazy()

[Joel Fernandes (Google)]

This is required to prevent callbacks triggering RCU machinery too
quickly and too often, which adds more power to the system.

Signed-off-by: Joel Fernandes (Google) <joel@xxxxxxxxxxxxxxxxx>
---
 drivers/gpu/drm/i915/gem/i915_gem_object.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c
index 06b1b188ce5a..74f4b6e707c2 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c
@@ -343,7 +343,7 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915,
 		__i915_gem_free_object(obj);
 
 		/* But keep the pointer alive for RCU-protected lookups */
-		call_rcu(&obj->rcu, __i915_gem_free_object_rcu);
+		call_rcu_lazy(&obj->rcu, __i915_gem_free_object_rcu);
 		cond_resched();
 	}
 }
-- 
2.37.2.609.g9ff673ca1a-goog