From patchwork Wed Mar 23 20:18:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thiago Becker X-Patchwork-Id: 12790092 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0AC07C433F5 for ; Wed, 23 Mar 2022 20:19:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240576AbiCWUUk (ORCPT ); Wed, 23 Mar 2022 16:20:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50614 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240558AbiCWUUi (ORCPT ); Wed, 23 Mar 2022 16:20:38 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 277581D326 for ; Wed, 23 Mar 2022 13:19:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1648066746; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=bscHmgw0OZbi6DZ+A6tyxhJLvQ2/1p1aAPJTdVqgpDs=; b=EaN3hZ1rtIsQ/TdiZcAwaJcUBnIa8aSyexH0RpuDpUG++Qas/M72v5ovEzY44MGyEKy16D cbvuxY70A1yphrP3eUP6dEOFeEBXkT0Pb2DqeLZ5eqwqI2xd/nNAcqrbvX8a2fYpQtC2PN t+o7iXydwfENFWTtzelvPlyvRkcEQjE= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-581-hnBsdI67PKmusLni_o_b2g-1; Wed, 23 Mar 2022 16:19:03 -0400 X-MC-Unique: hnBsdI67PKmusLni_o_b2g-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id E99621C0337C; Wed, 23 Mar 2022 20:19:02 +0000 (UTC) Received: from nyarly.redhat.com (ovpn-116-121.gru2.redhat.com [10.97.116.121]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 89562401E24; Wed, 23 Mar 2022 20:18:59 +0000 (UTC) From: Thiago Becker To: linux-nfs@vger.kernel.org Cc: steved@redhat.com, trond.myklebust@hammerspace.com, anna.schumaker@netapp.com, kolga@netapp.com, Thiago Becker Subject: [PATCH RFC v3 2/6] nfsrahead: configure udev Date: Wed, 23 Mar 2022 17:18:37 -0300 Message-Id: <20220323201841.4166549-3-tbecker@redhat.com> In-Reply-To: <20220323201841.4166549-1-tbecker@redhat.com> References: <20220323201841.4166549-1-tbecker@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.85 on 10.11.54.10 Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Set the udev rule to call the readahead utility. Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1946283 Signed-off-by: Thiago Becker --- .gitignore | 1 + tools/nfsrahead/99-nfs_bdi.rules.in | 1 + tools/nfsrahead/Makefile.am | 8 ++++++++ 3 files changed, 10 insertions(+) create mode 100644 tools/nfsrahead/99-nfs_bdi.rules.in diff --git a/.gitignore b/.gitignore index 38ab1d39..df791a83 100644 --- a/.gitignore +++ b/.gitignore @@ -62,6 +62,7 @@ tools/locktest/testlk tools/getiversion/getiversion tools/nfsconf/nfsconf tools/nfsrahead/nfsrahead +tools/nfsrahead/99-nfs_bdi.rules support/export/mount.h support/export/mount_clnt.c support/export/mount_xdr.c diff --git a/tools/nfsrahead/99-nfs_bdi.rules.in b/tools/nfsrahead/99-nfs_bdi.rules.in new file mode 100644 index 00000000..7d55b407 --- /dev/null +++ b/tools/nfsrahead/99-nfs_bdi.rules.in @@ -0,0 +1 @@ +SUBSYSTEM=="bdi", ACTION=="add", PROGRAM="_libexecdir_/nfsrahead", ATTR{read_ahead_kb}="%c" diff --git a/tools/nfsrahead/Makefile.am b/tools/nfsrahead/Makefile.am index edff7921..b598bec3 100644 --- a/tools/nfsrahead/Makefile.am +++ b/tools/nfsrahead/Makefile.am @@ -1,3 +1,11 @@ libexec_PROGRAMS = nfsrahead nfsrahead_SOURCES = main.c +udev_rulesdir = /etc/udev/rules.d +udev_rules_DATA = 99-nfs_bdi.rules + +99-nfs_bdi.rules: 99-nfs_bdi.rules.in $(builddefs) + $(SED) "s|_libexecdir_|@libexecdir@|g" 99-nfs_bdi.rules.in > $@ + +clean-local: + $(RM) 99-nfs_bdi.rules