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util,gallium: put count in pipe_resource & sampler_view on its own cache line

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This adds 60 bytes to both structures. It eliminates "False Sharing"
for atomic operations (see wikipedia).

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11618>
This commit is contained in:
Marek Olšák
2021-06-27 17:55:29 -04:00
committed by Marge Bot
parent b34a3459f8
commit 8c6e18bc51
8 changed files with 35 additions and 8 deletions
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src/gallium/drivers/d3d12/d3d12_blit.cpp
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@@ -469,7 +469,7 @@ create_staging_resource(struct d3d12_context *ctx,
unsigned mask)
{
struct pipe_resource templ = {{0}};
struct pipe_resource templ = {};
struct pipe_resource *staging_res;
struct pipe_box copy_src;