From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [5/5] USB: cdc-acm: clean up throttle handling From: Oliver Neukum Message-Id: <1556532601.20085.11.camel@suse.com> Date: Mon, 29 Apr 2019 12:10:01 +0200 To: Johan Hovold , Greg Kroah-Hartman , Alan Stern Cc: linux-usb@vger.kernel.org List-ID: T24gRG8sIDIwMTktMDQtMjUgYXQgMTg6MDUgKzAyMDAsIEpvaGFuIEhvdm9sZCB3cm90ZToKPiBD bGVhbiB1cCB0aGUgdGhyb3R0bGUgaW1wbGVtZW50YXRpb24gYnkgZHJvcHBpbmcgdGhlIHJlZHVu ZGFudAo+IHRocm90dGxlX3JlcSBmbGFnIHdoaWNoIHdhcyBhIHJlbW5hbnQgZnJvbSBiYWNrIHdo ZW4gVVNCIHNlcmlhbCBoYWQgb25seQo+IGEgc2luZ2xlIHJlYWQgVVJCLCBzb21ldGhpbmcgd2hp Y2ggd2FzIGxhdGVyIGNhcnJpZWQgb3ZlciB0byBjZGMtYWNtLgo+IAo+IEFsc28gY29udmVydCB0 aGUgdGhyb3R0bGVkIGZsYWcgdG8gYW4gYXRvbWljIGJpdCBmbGFnLgo+IAo+IFNpZ25lZC1vZmYt Ynk6IEpvaGFuIEhvdm9sZCA8am9oYW5Aa2VybmVsLm9yZz4KQWNrZWQtYnk6IE9saXZlciBOZXVr dW0gPG9uZXVrdW1Ac3VzZS5jb20+Cg== 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=-3.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED 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 61558C43219 for ; Mon, 29 Apr 2019 10:10:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3C1902084B for ; Mon, 29 Apr 2019 10:10:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727725AbfD2KKO (ORCPT ); Mon, 29 Apr 2019 06:10:14 -0400 Received: from mx2.suse.de ([195.135.220.15]:60412 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727428AbfD2KKO (ORCPT ); Mon, 29 Apr 2019 06:10:14 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 34C32AC50; Mon, 29 Apr 2019 10:10:13 +0000 (UTC) Message-ID: <1556532601.20085.11.camel@suse.com> Subject: Re: [PATCH 5/5] USB: cdc-acm: clean up throttle handling From: Oliver Neukum To: Johan Hovold , Greg Kroah-Hartman , Alan Stern Cc: linux-usb@vger.kernel.org Date: Mon, 29 Apr 2019 12:10:01 +0200 In-Reply-To: <20190425160540.10036-6-johan@kernel.org> References: <20190425160540.10036-1-johan@kernel.org> <20190425160540.10036-6-johan@kernel.org> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.26.6 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Message-ID: <20190429101001.L218C3br0sxT9aVhgIPtNvGtzpCJ6TfcYbaRWPXYXnc@z> On Do, 2019-04-25 at 18:05 +0200, Johan Hovold wrote: > Clean up the throttle implementation by dropping the redundant > throttle_req flag which was a remnant from back when USB serial had only > a single read URB, something which was later carried over to cdc-acm. > > Also convert the throttled flag to an atomic bit flag. > > Signed-off-by: Johan Hovold Acked-by: Oliver Neukum