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| author | Attila Molnar <attilamolnar@hush.com> | 2014-06-07 13:33:50 +0200 |
|---|---|---|
| committer | Attila Molnar <attilamolnar@hush.com> | 2014-06-07 13:33:50 +0200 |
| commit | 76f1ba946972dbff089b27d64748afc1c0d95c6a (patch) | |
| tree | 3eb08ed1e394ad3e2a2e1a608a2cdfdb2816de88 /src/socketengines | |
| parent | 30fec322809582f91be70cc1bb16c9678180db76 (diff) | |
socketengine_epoll Pass a dummy value to epoll_create() that does not depend on GetMaxFds()
From man epoll:
Since Linux 2.6.8, the size argument is unused, but must be greater than zero. (The kernel dynamically sizes the required data structures without needing this initial hint.)
Diffstat (limited to 'src/socketengines')
| -rw-r--r-- | src/socketengines/socketengine_epoll.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/socketengines/socketengine_epoll.cpp b/src/socketengines/socketengine_epoll.cpp index a54907fca..1c4d8963d 100644 --- a/src/socketengines/socketengine_epoll.cpp +++ b/src/socketengines/socketengine_epoll.cpp @@ -54,8 +54,9 @@ void SocketEngine::Init() ServerInstance->QuickExit(EXIT_STATUS_SOCKETENGINE); } - // This is not a maximum, just a hint at the eventual number of sockets that may be polled. - EngineHandle = epoll_create(GetMaxFds() / 4); + // 128 is not a maximum, just a hint at the eventual number of sockets that may be polled, + // and it is completely ignored by 2.6.8 and later kernels, except it must be larger than zero. + EngineHandle = epoll_create(128); if (EngineHandle == -1) { |