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[sm_recursive] Fix atomicity when applying BOPs

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Any BOP should be taken only once. Therefore, we should remove BOPs
that are being processed or had been processed from the uncommitted
list.
This commit is contained in:
Ming-Hung Tsai 2020-05-28 13:38:48 +08:00
parent 4cdffafe88
commit 86139cf6bd
1 changed files with 5 additions and 4 deletions
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9
persistent-data/space-maps/recursive.cc
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@ -212,9 +212,11 @@ namespace {
void flush_ops_() {
recursing_lock lock(*this);
for (auto const &p : ops_) {
block_address b = p.first;
auto const &op = p.second;
while (!ops_.empty()) {
auto p = ops_.begin();
block_address b = p->first;
auto op = p->second;
ops_.erase(p);
switch (op.op_) {
case INC:
@ -230,7 +232,6 @@ namespace {
}
}
ops_.clear();
allocated_blocks_.clear();
}