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| author | Mathieu Chartier <mathieuc@google.com> | 2014-07-10 10:16:44 -0700 |
|---|---|---|
| committer | Mathieu Chartier <mathieuc@google.com> | 2014-07-10 17:15:24 -0700 |
| commit | e28ed99750554e0314b893dd2aa88ff9c3ca4500 (patch) | |
| tree | 777e6e559425a1754136d03eaa3b8196ced86b08 /compiler/optimizing/graph_visualizer.cc | |
| parent | 183636622546ce73c8b67e586e0bc0799fe9c905 (diff) | |
Fix race condition in release pages.
There was a race condition where another thread could coalesce the
free page run before we acquired the lock. In that case
free_page_runs_.find will not find a run starting at fpr. Added a
condition to handle this case. Also added handling for free page
runs with begin with released pages but end with empty pages.
Bug: 16191993
Change-Id: Ib12fdac8c246eae29c36f6a6728eb11d85553bbb
Diffstat (limited to 'compiler/optimizing/graph_visualizer.cc')
0 files changed, 0 insertions, 0 deletions