* signal.c (rb_f_kill): remove rb_thread_polling() because this

  has no good effect and makes meaningless 100ms delay. 1)
  when sending signal to another process, waiting has just silly.
  2) when sending signal to current process, 100ms is often not
  enough time to wait. It depend on kernel behavior. And,
  rb_thread_polling() doesn't make sense anyway. When rb_thread_alone()
  is true, it doesn't wait at all and Process.kill() users don't
  expect threading changes Process.kill() behavior. [Bug #7560]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38380 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 1 deletions

diff --git a/signal.c b/signal.c
index 0d41fada5a..59ffde93db 100644
--- a/signal.c
+++ b/signal.c
@@ -425,7 +425,6 @@ rb_f_kill(int argc, VALUE *argv)
 		rb_sys_fail(0);
 	}
     }
-    rb_thread_polling();
     return INT2FIX(i-1);
 }