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=-3.0 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, 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 C03C2C04EB9 for ; Fri, 30 Nov 2018 02:09:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7C0A5213A2 for ; Fri, 30 Nov 2018 02:09:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="gObrUVcP" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7C0A5213A2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-block-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726549AbeK3NQu (ORCPT ); Fri, 30 Nov 2018 08:16:50 -0500 Received: from mail-pl1-f176.google.com ([209.85.214.176]:34312 "EHLO mail-pl1-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726161AbeK3NQu (ORCPT ); Fri, 30 Nov 2018 08:16:50 -0500 Received: by mail-pl1-f176.google.com with SMTP id w4so1999184plz.1 for ; Thu, 29 Nov 2018 18:09:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=from:to:subject:date:message-id; bh=555eL3rH2Rs5LL95BpZM8W5Nb4UooReqLbegr7C4tO0=; b=gObrUVcPShzsFoLkTM+KiFqjYefUCVTEnt1MyeohbgBV/Q8SGmq0T1lzcyRTOKoG4x u3+l/5G9B6ywY5uI40+kn3KML46SsEr5T8EvJhsMH8Efurb2DDsFN73wHrdgcwTDxQLV Z9JXHxFx8eViT6Hijfad4TIZT5A/qmIlwBqJL29BGwaxqTl8dOiatv9nV2EHs59L04Yf n5gggFRwFnnDdzpBwYidrGHfPVRooKjfcLLagcC1p4xQlpyGiPVQ+tIim+LL4gE0V+Xo ENSdlEZixm/WS7wxUfT4j5k6ebOnJPCLI88hTF4QfTM8Dwe+MCGKLRHemdsxOGJYbfHB /R3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id; bh=555eL3rH2Rs5LL95BpZM8W5Nb4UooReqLbegr7C4tO0=; b=jW2hsbpI/dIc2shAtCzuRF3dVJDSwX2O4dzfr822cnWdkgRX/SiupKvF7JRF7L/pDO ppCB4ZsUcw8Arf1W7/aYAJubK56cSpH6fI9h4eL5xLB0DmJ+JlQXQQqLaDfA3247MxCM qzaJJGngPjchogJGDfUpbKcrBHaa7SJDJ5fEoKzYn9WcmKQE3K2gKaWfszGmJKLqt8KG Lqj7TOQDlQPU1h9c38FkChpd5q0NRSllohcKZYa3JuxQWPkT4m4aeDo8hIe+xOkqXwUm T0PwUQHP2FwCX7udb21z44DDzR+LKigDubJez0963W4Nq3kpECOZH5Bz4fajyJ8dU1DK /OrA== X-Gm-Message-State: AA+aEWZ7QsfnGKHNqWFcmcKeLa8MlnZIkZubaPQwJ9zLTEompDGSMt+S lTvFmHL1BJT+0k/Mj/zUwVkT5NgyMkU= X-Google-Smtp-Source: AFSGD/VKgNqWFrBD+tTLNKslC05zSCJyTC022U0dQkd6roYrSm3+FAwhl43w4wBXFhOOsxkBfn8Yyw== X-Received: by 2002:a17:902:d697:: with SMTP id v23mr3747727ply.261.1543543752507; Thu, 29 Nov 2018 18:09:12 -0800 (PST) Received: from x1.localdomain (66.29.188.166.static.utbb.net. [66.29.188.166]) by smtp.gmail.com with ESMTPSA id d16sm3711612pgj.21.2018.11.29.18.09.10 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 29 Nov 2018 18:09:11 -0800 (PST) From: Jens Axboe To: linux-block@vger.kernel.org, osandov@osandov.com Subject: [PATCHSET v3] sbitmap optimizations Date: Thu, 29 Nov 2018 19:09:06 -0700 Message-Id: <20181130020908.7325-1-axboe@kernel.dk> X-Mailer: git-send-email 2.17.1 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org The v2 posting got screwed up somehow, sending a v3 just to make sure things are sane. Changes: - Dropped the alignment patch, it should not be needed unless we have debugging enabled of some sort. - Fumbled the optimized wakeup, it's important we match prep + finish with that interface. -- Jens Axboe