[Mesa-dev] [PATCH 04/10] intel: Remove num_mapped_regions tracking.

[Eric Anholt]

The point of tracking the value was removed in February 2012
(65b096aeddd9b45ca038f44cc9adfff86c8c48b2), and this should have
been removed at the same time.
---
 src/mesa/drivers/dri/intel/intel_context.h |    8 --------
 src/mesa/drivers/dri/intel/intel_regions.c |    6 ------
 2 files changed, 14 deletions(-)

diff --git a/src/mesa/drivers/dri/intel/intel_context.h b/src/mesa/drivers/dri/intel/intel_context.h
index 2643a0c..b051f7c 100644
--- a/src/mesa/drivers/dri/intel/intel_context.h
+++ b/src/mesa/drivers/dri/intel/intel_context.h
@@ -314,14 +314,6 @@ struct intel_context
     */
    bool is_front_buffer_reading;
 
-   /**
-    * Count of intel_regions that are mapped.
-    *
-    * This allows us to assert that no batch buffer is emitted if a
-    * region is mapped.
-    */
-   int num_mapped_regions;
-
    bool use_texture_tiling;
    bool use_early_z;
 
diff --git a/src/mesa/drivers/dri/intel/intel_regions.c b/src/mesa/drivers/dri/intel/intel_regions.c
index 2efe724..c4d4693 100644
--- a/src/mesa/drivers/dri/intel/intel_regions.c
+++ b/src/mesa/drivers/dri/intel/intel_regions.c
@@ -140,10 +140,6 @@ intel_region_map(struct intel_context *intel, struct intel_region *region,
 
       region->map = region->bo->virtual;
    }
-   if (region->map) {
-      intel->num_mapped_regions++;
-      region->map_refcount++;
-   }
 
    return region->map;
 }
@@ -159,8 +155,6 @@ intel_region_unmap(struct intel_context *intel, struct intel_region *region)
 	 drm_intel_bo_unmap(region->bo);
 
       region->map = NULL;
-      --intel->num_mapped_regions;
-      assert(intel->num_mapped_regions >= 0);
    }
 }
 
-- 
1.7.10.4