changeset 1342b4dbc556 in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=1342b4dbc556
description:
mem: Always use the helper function to invalidate a block
Policies like the LRU need to be notified when a block is invalidated,
the helper function does this along with invalidating the block.
Change-Id: I3ed59cf07938caa7f394ee6054b0af9e00b267ea
Reviewed-by: Andreas Hansson <[email protected]>
Signed-off-by: Andreas Sandberg <[email protected]>
diffstat:
src/mem/cache/cache.cc | 10 ++++------
1 files changed, 4 insertions(+), 6 deletions(-)
diffs (41 lines):
diff -r 8732d8d0a9e5 -r 1342b4dbc556 src/mem/cache/cache.cc
--- a/src/mem/cache/cache.cc Tue Feb 21 14:14:44 2017 +0000
+++ b/src/mem/cache/cache.cc Tue Feb 21 14:14:44 2017 +0000
@@ -305,8 +305,7 @@
writebacks.push_back(writebackBlk(old_blk));
else
writebacks.push_back(cleanEvictBlk(old_blk));
- tags->invalidate(old_blk);
- old_blk->invalidate();
+ invalidateBlock(old_blk);
}
blk = nullptr;
@@ -1127,7 +1126,7 @@
tempBlockWriteback = (blk->isDirty() || writebackClean) ?
writebackBlk(blk) : cleanEvictBlk(blk);
- blk->invalidate();
+ invalidateBlock(blk);
}
if (pkt->needsResponse()) {
@@ -1531,7 +1530,7 @@
else
allocateWriteBuffer(wcPkt, forward_time);
}
- blk->invalidate();
+ invalidateBlock(blk);
}
DPRINTF(CacheVerbose, "%s: Leaving with %s\n", __func__, pkt->print());
@@ -1660,8 +1659,7 @@
if (blk.isValid()) {
assert(!blk.isDirty());
- tags->invalidate(&blk);
- blk.invalidate();
+ invalidateBlock(&blk);
}
return true;
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