CachePruning: correct comment about file order. NFC
Summary: Actually the list of cached files is sorted by file size, not by last accessed time. Also remove unused file access time param for a helper function.
Reviewers: joker-eph, chandlerc, davide
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D21639
llvm-svn: 273852
diff --git a/llvm/lib/Support/CachePruning.cpp b/llvm/lib/Support/CachePruning.cpp
index 944f41d..bd42bef 100644
--- a/llvm/lib/Support/CachePruning.cpp
+++ b/llvm/lib/Support/CachePruning.cpp
@@ -88,9 +88,9 @@
std::set<std::pair<uint64_t, std::string>> FileSizes;
uint64_t TotalSize = 0;
// Helper to add a path to the set of files to consider for size-based
- // pruning, sorted by last accessed time.
+ // pruning, sorted by size.
auto AddToFileListForSizePruning =
- [&](StringRef Path, sys::TimeValue FileAccessTime) {
+ [&](StringRef Path) {
if (!ShouldComputeSize)
return;
TotalSize += FileStatus.getSize();
@@ -128,7 +128,7 @@
}
// Leave it here for now, but add it to the list of size-based pruning.
- AddToFileListForSizePruning(File->path(), FileAccessTime);
+ AddToFileListForSizePruning(File->path());
}
// Prune for size now if needed