From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933956Ab2LIMGJ (ORCPT ); Sun, 9 Dec 2012 07:06:09 -0500 Received: from mail.skyhub.de ([78.46.96.112]:50421 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755705Ab2LIMGH (ORCPT ); Sun, 9 Dec 2012 07:06:07 -0500 Date: Sun, 9 Dec 2012 13:06:03 +0100 From: Borislav Petkov To: Steven Rostedt Cc: Borislav Petkov , Peter Zijlstra , Ingo Molnar , Frederic Weisbecker , LKML , Borislav Petkov Subject: Re: [RFC PATCH -v2 3/4] perf: Add persistent event facilities Message-ID: <20121209120603.GA20535@liondog.tnic> Mail-Followup-To: Borislav Petkov , Steven Rostedt , Borislav Petkov , Peter Zijlstra , Ingo Molnar , Frederic Weisbecker , LKML , Borislav Petkov References: <1345139123-15212-1-git-send-email-bp@amd64.org> <1345139123-15212-4-git-send-email-bp@amd64.org> <1345155155.3708.19.camel@gandalf.local.home> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <1345155155.3708.19.camel@gandalf.local.home> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 16, 2012 at 06:12:35PM -0400, Steven Rostedt wrote: > On Thu, 2012-08-16 at 19:45 +0200, Borislav Petkov wrote: > > > > -static void ring_buffer_put(struct ring_buffer *rb) > > +void ring_buffer_put(struct ring_buffer *rb) > > { > > struct perf_event *event, *n; > > unsigned long flags; > > I have to say that it is really unfortunate that we have two ring > buffers in the kernel, called struct ring_buffer. One being global and > one being local to events. And now we are exporting the name > "ring_buffer_*" too! This is going to confuse the hell out of people. > > Perhaps this should have been called perf_buffer, as that is what it's > used for. How about we prepend all non-static stuff which is part of the perf ring buffer with "perf_" ? This way we'll have perf_ring_buffer_put() and the namespace is still short enough and tells you exactly which buffer we're talking about. Hmm? -- Regards/Gruss, Boris.