From patchwork Wed Mar 9 18:26:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thiago Rafael Becker X-Patchwork-Id: 12775411 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 92557C433F5 for ; Wed, 9 Mar 2022 18:27:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235486AbiCIS23 (ORCPT ); Wed, 9 Mar 2022 13:28:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235448AbiCIS20 (ORCPT ); Wed, 9 Mar 2022 13:28:26 -0500 Received: from mail-oo1-xc2e.google.com (mail-oo1-xc2e.google.com [IPv6:2607:f8b0:4864:20::c2e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4C45031206 for ; Wed, 9 Mar 2022 10:27:27 -0800 (PST) Received: by mail-oo1-xc2e.google.com with SMTP id l24-20020a4a8558000000b00320d5a1f938so3902655ooh.8 for ; Wed, 09 Mar 2022 10:27:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=D8TA6wLI8zvEF9+oX9iybr/dM7zq7LTQZx0y/3OKWos=; b=FSAKa/U3q3j3a9rEX4c9yzTSfih/yDV3W8YkC5tMWgF4XQQXKQ5YzB7o3PSI40eCFh QwiMxeOpmbJlRBgYs2N5MnWjLWDCdixFXA/UTrumZcQs7sgn93o/TMSjHHd9RVCG/joX NK1qS8xz2L0NBM7qjtXKavgLKZAsdCx1UHNMfy/5FcXUFpCWHtEU3o4fiMK35mijBGoQ nxGSttiTyJjZwZf8jITqUtd10ooAhljFzJk+8NfQMjNVpDRQarvm4QZzM/rA4XJXg7Vr +aHxuAxAu0kQhbJ0IIFuuNxRS44YRVFpiY1QGh/7cFJlBnvA7TZb9kVbSG0u+Wcs/zs5 0Hkw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=D8TA6wLI8zvEF9+oX9iybr/dM7zq7LTQZx0y/3OKWos=; b=fHWyWapzaQSEC3CCFQEGZ0jDeybJZ4NpkcBtwQwYU+sb2+3fE2LUh9CryzpEN9fQBh X/PkLU5fdl+dZyJTPzP+fwe91IIPfQZrbBqgOe//9eBiXG+N1S3CINllwUcfxbyKt/t0 ufEajb8cloDthXNdWlEmugmPU1xRZUDnCrxj7Qu1PWwRULa+ZBzt4Fn5wMPK5BcqUv8e q8NAYXD/jo80AaN+UIAPHrUo4a3UCGaI+fTkFiAvVzSa+k83dRr60CUTLB//lfZ4VLZU MdT9oscnNyDf/wV6/cr7pWsv4lFFrhcPKlIIshQrr0rjYByOfgXIIBobs8AX2eUx1ysb j5Mg== X-Gm-Message-State: AOAM531Ie5dpa8GOwIWk+g2hlX8Npbw8ETO502BG4b8FCW9ZjF5sHPBS bHBLGWbtWFG52G9hdfr+bEw8AuJvDFc= X-Google-Smtp-Source: ABdhPJwvCRypge3aljApIKUo+dGPySmudgBm54LhH+rGnWWbpcNPkCI4b1jtaAgXIozqwxpTq8ky0g== X-Received: by 2002:a4a:d687:0:b0:321:1b4e:60b8 with SMTP id i7-20020a4ad687000000b003211b4e60b8mr490258oot.78.1646850446469; Wed, 09 Mar 2022 10:27:26 -0800 (PST) Received: from nyarly.redhat.com ([179.233.246.234]) by smtp.gmail.com with ESMTPSA id k5-20020a056870a4c500b000d9c2216692sm1213270oal.24.2022.03.09.10.27.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Mar 2022 10:27:26 -0800 (PST) From: Thiago Rafael Becker To: linux-nfs@vger.kernel.org Cc: tbecker@redhat.com, steved@redhat.com, chuck.lever@oracle.com, Thiago Rafael Becker Subject: [RFC PATCH 2/7] readahead: configure udev Date: Wed, 9 Mar 2022 15:26:48 -0300 Message-Id: <20220309182653.1885252-3-trbecker@gmail.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220309182653.1885252-1-trbecker@gmail.com> References: <20220309182653.1885252-1-trbecker@gmail.com> MIME-Version: 1.0 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 Rafael Becker --- tools/nfs-readahead-udev/99-nfs_bdi.rules.in | 1 + tools/nfs-readahead-udev/Makefile.am | 8 ++++++++ 2 files changed, 9 insertions(+) create mode 100644 tools/nfs-readahead-udev/99-nfs_bdi.rules.in diff --git a/tools/nfs-readahead-udev/99-nfs_bdi.rules.in b/tools/nfs-readahead-udev/99-nfs_bdi.rules.in new file mode 100644 index 00000000..15f8a995 --- /dev/null +++ b/tools/nfs-readahead-udev/99-nfs_bdi.rules.in @@ -0,0 +1 @@ +SUBSYSTEM=="bdi", ACTION=="add", PROGRAM="_libexecdir_/nfs-readahead-udev", ATTR{read_ahead_kb}="%c" diff --git a/tools/nfs-readahead-udev/Makefile.am b/tools/nfs-readahead-udev/Makefile.am index 5455e954..873cc175 100644 --- a/tools/nfs-readahead-udev/Makefile.am +++ b/tools/nfs-readahead-udev/Makefile.am @@ -1,3 +1,11 @@ libexec_PROGRAMS = nfs-readahead-udev nfs_readahead_udev_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