dev-arm: Remove unused SMMUv3 WalkCache variables
Those were grouped within the stats data structures but were
not actually stats
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Change-Id: I01bbbada423825ded04a033c0709108e2980ec70
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/42985
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
diff --git a/src/dev/arm/smmu_v3_caches.cc b/src/dev/arm/smmu_v3_caches.cc
index b09fb31..069e070 100644
--- a/src/dev/arm/smmu_v3_caches.cc
+++ b/src/dev/arm/smmu_v3_caches.cc
@@ -1043,10 +1043,8 @@
if (result == NULL)
baseCacheStats.totalMisses++;
- walkCacheStats.lookupsByStageLevel[stage-1][level]++;
walkCacheStats.totalLookupsByStageLevel[stage-1][level]++;
if (result == NULL) {
- walkCacheStats.missesByStageLevel[stage-1][level]++;
walkCacheStats.totalMissesByStageLevel[stage-1][level]++;
}
}
@@ -1079,7 +1077,6 @@
}
baseCacheStats.totalUpdates++;
- walkCacheStats.updatesByStageLevel[incoming.stage-1][incoming.level]++;
walkCacheStats
.totalUpdatesByStageLevel[incoming.stage-1][incoming.level]++;
}
diff --git a/src/dev/arm/smmu_v3_caches.hh b/src/dev/arm/smmu_v3_caches.hh
index 07c6242..a6faf6a 100644
--- a/src/dev/arm/smmu_v3_caches.hh
+++ b/src/dev/arm/smmu_v3_caches.hh
@@ -327,15 +327,12 @@
WalkCacheStats(Stats::Group *parent);
~WalkCacheStats();
- unsigned int lookupsByStageLevel[2][WALK_CACHE_LEVELS];
std::vector<Stats::Formula*> averageLookupsByStageLevel;
Stats::Vector2d totalLookupsByStageLevel;
- unsigned int missesByStageLevel[2][WALK_CACHE_LEVELS];
std::vector<Stats::Formula*> averageMissesByStageLevel;
Stats::Vector2d totalMissesByStageLevel;
- unsigned int updatesByStageLevel[2][WALK_CACHE_LEVELS];
std::vector<Stats::Formula*> averageUpdatesByStageLevel;
Stats::Vector2d totalUpdatesByStageLevel;