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author | Max Kellermann <max@duempel.org> | 2014-01-04 14:56:02 +0100 |
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committer | Max Kellermann <max@duempel.org> | 2014-01-04 15:58:59 +0100 |
commit | a357d84dce668d126fe984680e5d17f6d41b2fe6 (patch) | |
tree | a85f021ed1d7f999592f5fb3878a4b723755d1cd /src/DecoderPrint.cxx | |
parent | 48c96bbaea542491b930f244e22d17db5a281434 (diff) | |
download | mpd-a357d84dce668d126fe984680e5d17f6d41b2fe6.tar.gz mpd-a357d84dce668d126fe984680e5d17f6d41b2fe6.tar.xz mpd-a357d84dce668d126fe984680e5d17f6d41b2fe6.zip |
event/DeferredMonitor: make fully thread-safe
Instead of creating a new eventfd for each DeferredMonitor instance,
reuse EventLoop's eventfd, and add a std::list to EventLoop that
manages the list of pending DeferredMonitors. This std::list is
protected by the same mutex as the "calls" list.
The bottom line is: reduced overhead because the per-instance eventfd
was eliminated, slightly added overhead due to Mutex usage (but
negligible), and we're thread-safe now.
This subsystem is now good enough to replace EventLoop::AddCall().
Diffstat (limited to 'src/DecoderPrint.cxx')
0 files changed, 0 insertions, 0 deletions