From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C3C34C43387 for ; Sat, 29 Dec 2018 13:13:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8A20D2176F for ; Sat, 29 Dec 2018 13:13:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725993AbeL2NN6 (ORCPT ); Sat, 29 Dec 2018 08:13:58 -0500 Received: from mail.CARNet.hr ([161.53.123.6]:33507 "EHLO mail.carnet.hr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725784AbeL2NN6 (ORCPT ); Sat, 29 Dec 2018 08:13:58 -0500 X-Greylist: delayed 1513 seconds by postgrey-1.27 at vger.kernel.org; Sat, 29 Dec 2018 08:13:57 EST Received: from cnzgrivvl-t440p.carpriv.carnet.hr ([161.53.12.131]:48060 helo=gavran.carpriv.carnet.hr) by mail.carnet.hr with esmtps (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1gdE2i-0006To-8Y; Sat, 29 Dec 2018 13:48:40 +0100 Received: by gavran.carpriv.carnet.hr (Postfix, from userid 1000) id EF86621B7C; Sat, 29 Dec 2018 13:48:39 +0100 (CET) From: Valentin Vidic To: Greg Kroah-Hartman Cc: Jiri Slaby , linux-kernel@vger.kernel.org, Valentin Vidic Date: Sat, 29 Dec 2018 13:48:29 +0100 Message-Id: <20181229124829.3745-1-Valentin.Vidic@CARNet.hr> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 161.53.12.131 Subject: [PATCH] n_tty: update comment for WAKEUP_CHARS define X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Give a better descriptions of what WAKEUP_CHARS represents. Signed-off-by: Valentin Vidic --- drivers/tty/n_tty.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index 3ad460219fd6..1dfbd45746da 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -50,8 +50,10 @@ #include #include - -/* number of characters left in xmit buffer before select has we have room */ +/* + * Until this number of characters is queued in the xmit buffer, select will + * return "we have room for writes". + */ #define WAKEUP_CHARS 256 /* -- 2.20.1