From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tommi Rantala Subject: [PATCH 2/2] Do not busy loop child processes on startup Date: Sat, 27 Jul 2013 17:35:16 +0300 Message-ID: <1374935716-26961-3-git-send-email-tt.rantala@gmail.com> References: <1374935716-26961-1-git-send-email-tt.rantala@gmail.com> Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; bh=hYf+GiRH3oF6qCx4MvjodI/uEg+7ElOiN78JXocMgA4=; b=WhdmeZswji2LwGUMoRvr0dmQH4NpxOrtG7D1ulKDJSXOjG4HotjdwQiN4hzf9TzfSX y3ZQqu228wMylshZ4QmvUWlGrJGHpXHbrqwVxCn94mfOV72F6qsOUDD9zkv77hy8N+0C Kk6j2P2N7fO3InK2AJTeGrtBhkGdse5BSH+1Swr9Y/fQ+8LcRndJPZiFvWMCutHjKQKH EzOSBhAOFo1DBXY1VDOXFVzs6DhYHX0oXO1QjzVFPrCOJiyMVhfPPk1YF3fhvbA2/TG7 iHqjHgvElZYTjXufnnm+w4GOrWGTTJfA3H9wyOMUN1/GkV98qThD1xPwBHmdSKl1N3Qt ND5g== In-Reply-To: <1374935716-26961-1-git-send-email-tt.rantala@gmail.com> Sender: trinity-owner@vger.kernel.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: davej@redhat.com Cc: trinity@vger.kernel.org, Tommi Rantala Stop busy looping the child processes on trinity startup, so that they do not compete with the main process for CPU time. --- main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/main.c b/main.c index 1401de7..fefc4bf 100644 --- a/main.c +++ b/main.c @@ -143,7 +143,8 @@ static void fork_children(void) } /* Wait for all the children to start up. */ - while (shm->ready == FALSE); + while (shm->ready == FALSE) + sleep(1); init_child(pidslot); -- 1.8.1.2