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| author | David Goldblatt <davidgoldblatt@fb.com> | 2017-03-09 22:49:32 (GMT) |
|---|---|---|
| committer | David Goldblatt <davidtgoldblatt@gmail.com> | 2017-03-13 19:05:27 (GMT) |
| commit | 21a68e2d22da08e0f60ff79d6866dd3add19775b (patch) | |
| tree | 9df36152370e32d08cb8270a16b92ca9a60378c3 /src/pages.c | |
| parent | 3a2b183d5fe86132d0830f720b3b8dbd6a29f7e9 (diff) | |
| download | jemalloc-21a68e2d22da08e0f60ff79d6866dd3add19775b.zip jemalloc-21a68e2d22da08e0f60ff79d6866dd3add19775b.tar.gz jemalloc-21a68e2d22da08e0f60ff79d6866dd3add19775b.tar.bz2 | |
Convert rtree code to use C11 atomics
In the process, I changed the implementation of rtree_elm_acquire so that it
won't even try to CAS if its initial read (getting the extent + lock bit)
indicates that the CAS is doomed to fail. This can significantly improve
performance under contention.
Diffstat (limited to 'src/pages.c')
0 files changed, 0 insertions, 0 deletions