panfrost: Remove rsrc->track

Just check on the context instead. Usually the number of batches is small so
this is still fast, and avoids all the tricky atomics and the batch->resources
set which existed only for bookkeeping.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20426>

1 files changed, 0 insertions, 11 deletions

diff --git a/src/gallium/drivers/panfrost/pan_resource.h b/src/gallium/drivers/panfrost/pan_resource.h
index c5c14f5c88b..eb39726c46e 100644
--- a/src/gallium/drivers/panfrost/pan_resource.h
+++ b/src/gallium/drivers/panfrost/pan_resource.h
@@ -50,17 +50,6 @@ struct panfrost_resource {
                 } tile_map;
         } damage;
 
-        struct {
-                /** Number of batches accessing this resource. Used to check if
-                 * a resource is in use. */
-                _Atomic unsigned nr_users;
-
-                /** Number of batches writing this resource. Note that only one
-                 * batch per context may write a resource, so this is the
-                 * number of contexts that have an active writer. */
-                _Atomic unsigned nr_writers;
-        } track;
-
         struct renderonly_scanout *scanout;
 
         struct panfrost_resource *separate_stencil;