From c076d6009c4f3e979930b6060e35338172ba34e6 Mon Sep 17 00:00:00 2001 From: normal Date: Mon, 5 Nov 2018 22:56:57 +0000 Subject: thread.c (rb_wait_for_single_fd): no point initializing pollfd.revents poll(2) and ppoll(2) implementations need to check and write to .revents on the initial scan, anyways. So any poll/ppoll call which returns a positive result can be expected to have an initialized .revents value. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65553 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- thread.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'thread.c') diff --git a/thread.c b/thread.c index a5f0e556f1..070374225c 100644 --- a/thread.c +++ b/thread.c @@ -4043,12 +4043,10 @@ rb_wait_for_single_fd(int fd, int events, struct timeval *timeout) fds[0].fd = fd; fds[0].events = (short)events; do { - fds[0].revents = 0; fds[1].fd = rb_sigwait_fd_get(th); if (fds[1].fd >= 0) { fds[1].events = POLLIN; - fds[1].revents = 0; nfds = 2; ubf = ubf_sigwait; } @@ -4072,7 +4070,6 @@ rb_wait_for_single_fd(int fd, int events, struct timeval *timeout) if (fds[1].fd >= 0) { if (result > 0 && fds[1].revents) { result--; - fds[1].revents = 0; } (void)check_signals_nogvl(th, fds[1].fd); rb_sigwait_fd_put(th, fds[1].fd); -- cgit v1.2.3