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=-4.0 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 D1BC3C43381 for ; Sat, 16 Mar 2019 18:13:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A602F218FC for ; Sat, 16 Mar 2019 18:13:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726740AbfCPSNX convert rfc822-to-8bit (ORCPT ); Sat, 16 Mar 2019 14:13:23 -0400 Received: from mail-ed1-f67.google.com ([209.85.208.67]:35075 "EHLO mail-ed1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726466AbfCPSNW (ORCPT ); Sat, 16 Mar 2019 14:13:22 -0400 Received: by mail-ed1-f67.google.com with SMTP id d6so9681773eds.2 for ; Sat, 16 Mar 2019 11:13:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date :message-id:mime-version:content-transfer-encoding; bh=oUAnp1tYSBMewjqwPgwlqKE99toIH+niavssI4BXtGE=; b=F8UtXnZNo1B53XJSCMki4dCRm5Hp7oYMeuOBgd97U1/lMVeDF8LfCdDighLQQGvRuZ vdAGijdaHEKftao9qFnZ053p8zGJMsygkldnKshMYPJj2rzD6PsR0yLIRsnwZXNo8A3u y0yfqASy3cq1vquGNjaSlsdKNI5vnRLWlFhkXoDOQTy2jaAqUF5J7e6JklaIDgFXHf6E EZwBXjMsSk9LgPUx28bKmJ06ifm3g1UkGieJTLq3Z72suLlbCaxPE6X/67CnbmMvoe7C L8KFnrr9M0MmeutdPOVw8aaF5boljStjvTo7QpR0j3CnvtjWgDiFY3DGABTQvAfDPQSj 40Vw== X-Gm-Message-State: APjAAAUDdkKValxYOROLOdtW7GictHXZH0c/7Y8It0rDFvEFUQfqCMwP xuoXaQQ3s+M2Fv7dbngMAaBpjg== X-Google-Smtp-Source: APXvYqxt8eodl6HYs/VMyL7KEsrk7y8MqtPqSEJOCE6k5Si9uk0OhXri0b8bi0PuHfCXgJ2l/5FZfA== X-Received: by 2002:a50:b924:: with SMTP id m33mr6407753ede.278.1552760001411; Sat, 16 Mar 2019 11:13:21 -0700 (PDT) Received: from alrua-x1.borgediget.toke.dk (borgediget.toke.dk. [85.204.121.218]) by smtp.gmail.com with ESMTPSA id e11sm1187427eja.54.2019.03.16.11.13.20 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 16 Mar 2019 11:13:20 -0700 (PDT) Received: by alrua-x1.borgediget.toke.dk (Postfix, from userid 1000) id E120C1804A2; Sat, 16 Mar 2019 19:13:19 +0100 (CET) From: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= To: Felix Fietkau , linux-wireless@vger.kernel.org Cc: johannes@sipsolutions.net Subject: Re: [PATCH 3/5] mac80211: calculate hash for fq without holding fq->lock in itxq enqueue In-Reply-To: <20190316170634.13125-3-nbd@nbd.name> References: <20190316170634.13125-1-nbd@nbd.name> <20190316170634.13125-3-nbd@nbd.name> X-Clacks-Overhead: GNU Terry Pratchett Date: Sat, 16 Mar 2019 19:13:19 +0100 Message-ID: <87y35evgao.fsf@toke.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Felix Fietkau writes: > Reduces lock contention on enqueue/dequeue of iTXQ packets > > Signed-off-by: Felix Fietkau Seems reasonable. Acked-by: Toke Høiland-Jørgensen