From 3839734b945e464b678a9718fdce3c05e9e7f613 Mon Sep 17 00:00:00 2001 From: normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> Date: Fri, 22 Jun 2018 06:17:15 +0000 Subject: [PATCH] thread.c (sleep_timespec): avoid needless update w/o spuriuos check No point in wasting cycles updating the timespec when not checking on spurious wakeups. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63719 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- thread.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/thread.c b/thread.c index db7f28c8fb..5a5e32379d 100644 --- a/thread.c +++ b/thread.c @@ -1271,10 +1271,10 @@ sleep_timespec(rb_thread_t *th, struct timespec ts, unsigned int fl) while (th->status == THREAD_STOPPED) { native_sleep(th, &ts); RUBY_VM_CHECK_INTS_BLOCKING(th->ec); - if (timespec_update_expire(&ts, &end)) - break; if (!(fl & SLEEP_SPURIOUS_CHECK)) break; + if (timespec_update_expire(&ts, &end)) + break; } th->status = prev_status; }