From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: Re: [PATCH 02/13] net_sched: introduce qdisc_peek() helper function Date: Tue, 4 Nov 2014 10:45:15 -0800 Message-ID: <20141104104515.2e6433c6@uryu.home.lan> References: <1415123796-8093-1-git-send-email-xiyou.wangcong@gmail.com> <1415123796-8093-3-git-send-email-xiyou.wangcong@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: Cong Wang Return-path: Received: from mail-pd0-f170.google.com ([209.85.192.170]:54399 "EHLO mail-pd0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751084AbaKDStU (ORCPT ); Tue, 4 Nov 2014 13:49:20 -0500 Received: by mail-pd0-f170.google.com with SMTP id z10so14162156pdj.15 for ; Tue, 04 Nov 2014 10:49:19 -0800 (PST) In-Reply-To: <1415123796-8093-3-git-send-email-xiyou.wangcong@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: On Tue, 4 Nov 2014 09:56:25 -0800 Cong Wang wrote: > +static inline void qdisc_warn_nonwc(void *func, struct Qdisc *qdisc) > +{ > + if (!(qdisc->flags & TCQ_F_WARN_NONWC)) { > + pr_warn("%pf: %s qdisc %X: is non-work-conserving?\n", > + func, qdisc->ops->id, qdisc->handle >> 16); > + qdisc->flags |= TCQ_F_WARN_NONWC; > + } > +} > + Inilining this and creating N copies of same message is not a step forward.