[PATCH] D40327: CachePruning: Allow limiting the number of files in the cache directory.

[Peter Collingbourne via Phabricator via llvm-commits]

pcc created this revision.
Herald added subscribers: hiraditya, eraman, arichardson, emaste.

The default limit is 1000000 but it can be configured with a cache
policy. The motivation is that some filesystems (notably ext4) have
a limit on the number of files that can be contained in a directory
(separate from the inode limit).


https://reviews.llvm.org/D40327

Files:
  clang/docs/ThinLTO.rst
  lld/test/ELF/lto/cache.ll
  llvm/include/llvm/Support/CachePruning.h
  llvm/lib/Support/CachePruning.cpp

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