* thread.c (rb_mutex_sleep): fix to allow spurious wakeup.

* NEWS: write about spurious wakeup.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37943 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/NEWS b/NEWS
index bca93c1b22..62ad75aae4 100644
--- a/NEWS
+++ b/NEWS
@@ -116,6 +116,7 @@ with all sufficient information, see the ChangeLog file.
       * Mutex#lock, Mutex#unlock, Mutex#try_lock, Mutex#synchronize
         and Mutex#sleep are no longer allowed to be used from trap handler
         and raise a ThreadError in such case.
+      * Mutex#sleep may spurious wakeup. Check after wakeup.
 
   * NilClass
     * added method: