tqcq/leveldb
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Converted two for-loops to while-loops.

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Converted `for (;<condition>;)` to `while (<condition>)`.

PiperOrigin-RevId: 247950510
This commit is contained in:
Chris Mumford 2019-05-13 09:31:30 -07:00
parent 28e6d238be
commit 1d0b101165
2 changed files with 2 additions and 2 deletions
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2
db/db_impl.cc
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@ -903,7 +903,7 @@ Status DBImpl::DoCompactionWork(CompactionState* compact) {
std::string current_user_key;
bool has_current_user_key = false;
SequenceNumber last_sequence_for_key = kMaxSequenceNumber;
for (; input->Valid() && !shutting_down_.load(std::memory_order_acquire);) {
while (input->Valid() && !shutting_down_.load(std::memory_order_acquire)) {
// Prioritize immutable compaction work
if (has_imm_.load(std::memory_order_relaxed)) {
const uint64_t imm_start = env_->NowMicros();

2
db/version_set.cc
View File

@ -1532,7 +1532,7 @@ bool Compaction::IsBaseLevelForKey(const Slice& user_key) {
const Comparator* user_cmp = input_version_->vset_->icmp_.user_comparator();
for (int lvl = level_ + 2; lvl < config::kNumLevels; lvl++) {
const std::vector<FileMetaData*>& files = input_version_->files_[lvl];
for (; level_ptrs_[lvl] < files.size();) {
while (level_ptrs_[lvl] < files.size()) {
FileMetaData* f = files[level_ptrs_[lvl]];
if (user_cmp->Compare(user_key, f->largest.user_key()) <= 0) {
// We've advanced far enough