git.kaiwu.me - nginx.git/commit

]> git.kaiwu.me - nginx.git/commit

author	Valentin Bartenev <vbart@nginx.com>
	Fri, 15 Jul 2016 12:18:57 +0000 (15:18 +0300)
committer	Valentin Bartenev <vbart@nginx.com>
	Fri, 15 Jul 2016 12:18:57 +0000 (15:18 +0300)
commit	5c2dd3913aad5c4bf7d9056e1336025c2703586b
tree	8569c90681ada207b182ff4b583225c7a70f3d9e	tree \| snapshot
parent	b60534e0d8f943740fb6847ac0a1ff3091a373d0	commit \| diff

Events: support for EPOLLEXCLUSIVE.

This flag appeared in Linux 4.5 and is useful for avoiding thundering herd
problem.

The current Linux kernel implementation walks the list of exclusive waiters,
and queues an event to each epfd, until it finds the first waiter that has
threads blocked on it via epoll_wait().

nginx upstream

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auto/modules		diff \| blob \| history
auto/os/linux		diff \| blob \| history
src/event/modules/ngx_epoll_module.c		diff \| blob \| history
src/event/ngx_event.c		diff \| blob \| history
src/event/ngx_event.h		diff \| blob \| history