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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 71264C433FF for ; Wed, 31 Jul 2019 09:42:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 465E120665 for ; Wed, 31 Jul 2019 09:42:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=owltronix-com.20150623.gappssmtp.com header.i=@owltronix-com.20150623.gappssmtp.com header.b="0gCycQ1I" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726937AbfGaJmQ (ORCPT ); Wed, 31 Jul 2019 05:42:16 -0400 Received: from mail-lf1-f68.google.com ([209.85.167.68]:37234 "EHLO mail-lf1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725921AbfGaJmP (ORCPT ); Wed, 31 Jul 2019 05:42:15 -0400 Received: by mail-lf1-f68.google.com with SMTP id c9so46923029lfh.4 for ; Wed, 31 Jul 2019 02:42:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=owltronix-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=rqG+cIJiTcKTl4jj+UyKsbLA405xn5hnEZuM+vQ9m2s=; b=0gCycQ1IpbD4/DIdgmoTf//wxXx6+VbiEOx9PBs7wipdDuyJLOje2wWajDg7uLGj2L P3pnhFhpvZsQKL1bAOTTEeyEB26aidRybFixoH8AQ61n3qHTq5aTCppDV5vVnC96wyth fjTf0u1l0BlYNU1YX6aA5v/jsBeznHmUz/PVQAtq9R11+BoTDD1mDw/o2/iL64GkgC1C Weixn0ora792RiXSORUxmHYJbtdkhy3vRx8vdtQgrkkBm8dlcKQzdgIoC0kidLJ8vJJM A1FOIRQb1ic5Uu+BAP77II6khgO7FH8qqgKX8i89VvPXBhyKWhAjSjiUrosS64sAX++i omvA== 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:date:message-id; bh=rqG+cIJiTcKTl4jj+UyKsbLA405xn5hnEZuM+vQ9m2s=; b=cNunFcNktXGkSBhkKQ7X9gMmvGgQlqEZLyAj96XiwhlIvwuYgx7c5j8YVOWy7NveU7 dZVbQT8atyuLTskfsvrxnLOvB84o8iW8zIXF0vBHtnv/+pIhQOY8nxqsxGwektOs6WwD FEuMEKv/1sqcTL+shEhjdNwFQJduKJ/EciJL8HY1x1slLNFO1hgLsGDurOyxmBnv7btK ccT/8L4U3t8WVmTfMxbBWj/vlJjK8nAFA+6ueZV3NgYywcZxDJd4RpWLyYBrNSUsuHP1 tUj9ITfPSDu53qKqzaAqjyOt2OmlNPBbOKWVUU/nqGSVBW3YJHpeRSzkYV/k7k9HxOuI TDZA== X-Gm-Message-State: APjAAAXXt5KzVWdyjmtkTfDu2I7Wg939ZPgmCXNdaG5GHBmhPAk37T0p IdiFA5FZ+LV6sM0jRAYaCP4= X-Google-Smtp-Source: APXvYqwgjLjCynceI0reBeEaL7wIlQZc3sok3R7oUvc1CqgSMjQm5/sluf7+n7dLWAOLW5dZ8sZ3KA== X-Received: by 2002:ac2:4466:: with SMTP id y6mr13167058lfl.0.1564566133483; Wed, 31 Jul 2019 02:42:13 -0700 (PDT) Received: from titan.lan (90-230-197-193-no86.tbcn.telia.com. [90.230.197.193]) by smtp.gmail.com with ESMTPSA id t4sm15408200ljh.9.2019.07.31.02.42.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 31 Jul 2019 02:42:12 -0700 (PDT) From: Hans Holmberg To: Matias Bjorling Cc: Christoph Hellwig , =?UTF-8?q?Javier=20Gonz=C3=A1lez?= , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, Hans Holmberg Subject: [PATCH 0/4] lnvm/pblk mapping cleanups Date: Wed, 31 Jul 2019 11:41:32 +0200 Message-Id: <1564566096-28756-1-git-send-email-hans@owltronix.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series cleans up the metadata allocation/mapping in lnvm/pblk by moving over to kvmalloc for metadata and moving metadata mapping down to the lower lever driver where blk_rq_map_kern can be used. Hans Holmberg (4): lightnvm: remove nvm_submit_io_sync_fn lightnvm: move metadata mapping to lower level driver lightnvm: pblk: use kvmalloc for metadata block: stop exporting bio_map_kern block/bio.c | 1 - drivers/lightnvm/core.c | 43 ++++++++++++--- drivers/lightnvm/pblk-core.c | 116 +++++---------------------------------- drivers/lightnvm/pblk-gc.c | 19 +++---- drivers/lightnvm/pblk-init.c | 38 ++++--------- drivers/lightnvm/pblk-read.c | 22 +------- drivers/lightnvm/pblk-recovery.c | 39 ++----------- drivers/lightnvm/pblk-write.c | 20 +------ drivers/lightnvm/pblk.h | 31 +---------- drivers/nvme/host/lightnvm.c | 45 +++++---------- include/linux/lightnvm.h | 8 +-- 11 files changed, 96 insertions(+), 286 deletions(-) -- 2.7.4