From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754842Ab0C3QHZ (ORCPT ); Tue, 30 Mar 2010 12:07:25 -0400 Received: from mail-bw0-f209.google.com ([209.85.218.209]:49190 "EHLO mail-bw0-f209.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754397Ab0C3QHX (ORCPT ); Tue, 30 Mar 2010 12:07:23 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=h2t9zdpotvJcD/fOYw/irXCr2n/Bq6lAGSOQM/zrx7uKcdLkvAuh0CsS4tbKdcYjke CsgpW7q9ftT3fhAZJuQ0KxqC2o4nQ67iDFzAstGMveOd7SYXOqQwd97pIW6bWVJ+JyMy GQD0RyrCdnl6OneyugVYoxUGSCypqJOrcNEgI= MIME-Version: 1.0 Date: Tue, 30 Mar 2010 19:07:18 +0300 Message-ID: <912ec82a1003300907o7edeb73bp92d56741cfee1064@mail.gmail.com> Subject: pr_* versus dev_* From: Neshama Parhoti To: linux-kernel@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Which set of macros should I use in my driver ? pr_info, pr_err, etc... or dev_info, dev_err, etc. ? what are the advantages of the dev_* macros over the pr_* macros (why does it take the device pointer as an argument) ? obviously I don't have access to my device pointer in all my functions.. so pr_info is easier to use.. but if it's wanted, obviously I can arrange to have my device pointer accessible.. thank you ~pnesh