summaryrefslogtreecommitdiff
path: root/src/cpu/inorder/resources/cache_unit.hh
diff options
context:
space:
mode:
authorAndreas Hansson <andreas.hansson@arm.com>2014-09-19 10:35:18 -0400
committerAndreas Hansson <andreas.hansson@arm.com>2014-09-19 10:35:18 -0400
commit41fc8a573ea61b2463606a0714a9e563494da329 (patch)
treec038491b91eb89fa487781bca6ba5b6b1ba65ec3 /src/cpu/inorder/resources/cache_unit.hh
parent619c5519fe214250d537527ec95191a9b3d6fad2 (diff)
downloadgem5-41fc8a573ea61b2463606a0714a9e563494da329.tar.xz
arch: Pass faults by const reference where possible
This patch changes how faults are passed between methods in an attempt to copy as few reference-counting pointer instances as possible. This should avoid unecessary copies being created, contributing to the increment/decrement of the reference counters.
Diffstat (limited to 'src/cpu/inorder/resources/cache_unit.hh')
-rw-r--r--src/cpu/inorder/resources/cache_unit.hh2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cpu/inorder/resources/cache_unit.hh b/src/cpu/inorder/resources/cache_unit.hh
index 9a7faf9cd..65f18eedb 100644
--- a/src/cpu/inorder/resources/cache_unit.hh
+++ b/src/cpu/inorder/resources/cache_unit.hh
@@ -113,7 +113,7 @@ class CacheUnit : public Resource
bool processSquash(CacheReqPacket *cache_pkt);
- void trap(Fault fault, ThreadID tid, DynInstPtr inst);
+ void trap(const Fault &fault, ThreadID tid, DynInstPtr inst);
void recvRetry();