From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Tue, 29 Jul 2008 00:08:08 +0100 (BST) Received: from ditditdahdahdah-dahdahdahditdit.dl5rb.org.uk ([217.169.26.28]:17294 "EHLO ditditdahdahdah-dahdahdahditdit.dl5rb.org.uk") by ftp.linux-mips.org with ESMTP id S20029804AbYG1XIB (ORCPT ); Tue, 29 Jul 2008 00:08:01 +0100 Received: from denk.linux-mips.net (denk.linux-mips.net [127.0.0.1]) by ditditdahdahdah-dahdahdahditdit.dl5rb.org.uk (8.14.2/8.14.1) with ESMTP id m6SN5flT007812; Tue, 29 Jul 2008 00:06:01 +0100 Received: (from ralf@localhost) by denk.linux-mips.net (8.14.2/8.14.2/Submit) id m6SN5XkC007811; Tue, 29 Jul 2008 00:05:33 +0100 Date: Tue, 29 Jul 2008 00:05:33 +0100 From: Ralf Baechle To: Jiri Slaby Cc: Andrew Morton , linux-mips@linux-mips.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/1] Char: ds1286, eliminate busy waiting Message-ID: <20080728230533.GB1430@linux-mips.org> References: <1217008198-17143-1-git-send-email-jirislaby@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1217008198-17143-1-git-send-email-jirislaby@gmail.com> User-Agent: Mutt/1.5.18 (2008-05-17) Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 20001 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: ralf@linux-mips.org Precedence: bulk X-list: linux-mips On Fri, Jul 25, 2008 at 07:49:58PM +0200, Jiri Slaby wrote: > ds1286_get_time(); is not called from atomic context, sleep for 20 ms is > better choice than a (home-made) busy waiting for such a situation. > > Signed-off-by: Jiri Slaby > Cc: Ralf Baechle Looks ok to me I guess. Though I don't really think it matters ... Acked-by: Ralf Baechle The same condition also appears in drivers/char/rtc.c and maybe a few others. Rtc.c has been copies and modified several times. Ralf