Message ID | 20230124023834.106339-8-ericvh@kernel.org |
---|---|
State | New |
Headers |
Return-Path: <linux-kernel-owner@vger.kernel.org> Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:eb09:0:0:0:0:0 with SMTP id s9csp1930990wrn; Mon, 23 Jan 2023 18:41:09 -0800 (PST) X-Google-Smtp-Source: AMrXdXuKPvaKhjX/f2uT0wWOIDrpEyR+ZvowBwWm1CJV9E2WE6u456nGp8OSPdj6Pxa7FPIQ36s/ X-Received: by 2002:a05:6402:388c:b0:497:1787:13af with SMTP id fd12-20020a056402388c00b00497178713afmr27305717edb.32.1674528068957; Mon, 23 Jan 2023 18:41:08 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1674528068; cv=none; d=google.com; s=arc-20160816; b=MZ/UfXgx9Sp++nXjkWhZvjJQHmKHeT+BhPI963t0YK1GgaHMKK8MlVP9nAc10YLw54 kNxF9QMH1Hm0vRXXZoA/DDrFmAaczv1uxUAV+Ezo7gCEYYDJrcZ988ie6ioC3sEc9ZOa 7pRCS0TZoaZm5or+TflR5+5YJFtG+TOxMpuSRA/agf2vCheQFnwTX4HV4E9Vzl5g4kYO TpY1NwT7inGyyux0pYTPyGVLHTVpTgpuLZekxKFTf3hiJgGR0qcS4sp/T6xV1Dm3Ty7C 8H89S/+lYmE2KcufygVF+5+LI/eotUct5iM9rrIg35QSmZQa0G43gIrdPTxCiYS4r0RG C/ow== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=fljFV7VThIWvGg9YGEMXmL5GRBoFbMTuiom63QhKsw0=; b=YS0cqgTLZx57C03SzbdmDOr88pZPI4RQpy0BHozLM+Bic59Z9QVqAD2/c9UUrc9ECN YXtZYCpczeU40DHa8IwEacUh1YazXKpuwM5Mp54VhpWg1mndOjruJ8O6ZPN+mJPWZAYF gOyMw8Es5ISVqvdzi1n3C2k6Ky87L8YWk8SX9lniN2UjokdCtaFEB79jW3cPaHslUJFH cmWrBr8L/01iQYl6VDzJaot0VYs1fr1wRZm1eWnRMd9WPCzKNHF+5TU5gJG+fCBgRfVx ne17i72+T+qxruexJMrSBQDfyYt5dfNdfM1n9k9HcW6obGeb0/xqiLFqcqvlpbplOPTL Ohug== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=jCNDPsgn; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id cm27-20020a0564020c9b00b0048afff70577si1345988edb.595.2023.01.23.18.40.45; Mon, 23 Jan 2023 18:41:08 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=jCNDPsgn; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232559AbjAXCjf (ORCPT <rfc822;rust.linux@gmail.com> + 99 others); Mon, 23 Jan 2023 21:39:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232351AbjAXCjW (ORCPT <rfc822;linux-kernel@vger.kernel.org>); Mon, 23 Jan 2023 21:39:22 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2A7AF303F7; Mon, 23 Jan 2023 18:39:16 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id AD3ED61177; Tue, 24 Jan 2023 02:39:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 46777C433D2; Tue, 24 Jan 2023 02:39:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1674527955; bh=cW3tqr7Wz1/+iCrGEv007ARmFZP9bjEOtTw2DUtSkXU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jCNDPsgn5rYYIysfPP/GI4IeZDkKq9eHvFzRdk6iXDCvls8RMDhEG1b+kGMwAo+Gf 6QNHWfcMXDJHHRu/T+ADRgJPjLSIH3sQ+LYRTGdPWaYwk7IYKYb7IwXDZcazsLitG5 fv9Ed93a+PSxN7aBDM/QrStAULYP2Y9sTNq3yulvw+jXU6yhkII4AXNDJs0aWCTixm 0ogH5YxqcdE0ZtL43FAQAtfoDC3mf9eZw2xtpMUmdkosDX52VLtlJrW5jdAxxtq59W L9lulG1PzFFDPy4FVYSYJ1T97i8h7BRclPTMigYcgH6M8+Z1n/YWu1GJ7dNLYOMI9R 047Gvd3Hztlig== From: Eric Van Hensbergen <ericvh@kernel.org> To: v9fs-developer@lists.sourceforge.net, asmadeus@codewreck.org, rminnich@gmail.com, lucho@ionkov.net Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux_oss@crudebyte.com, Eric Van Hensbergen <ericvh@kernel.org> Subject: [PATCH v3 07/11] Add additional debug flags and open modes Date: Tue, 24 Jan 2023 02:38:30 +0000 Message-Id: <20230124023834.106339-8-ericvh@kernel.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230124023834.106339-1-ericvh@kernel.org> References: <20221218232217.1713283-1-evanhensbergen@icloud.com> <20230124023834.106339-1-ericvh@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1752596152719670783?= X-GMAIL-MSGID: =?utf-8?q?1755869944529664017?= |
Series |
Performance fixes for 9p filesystem
|
|
Commit Message
Eric Van Hensbergen
Jan. 24, 2023, 2:38 a.m. UTC
Add some additional debug flags to assist with debugging
cache changes. Also add some additional open modes so we
can track cache state in fids more directly.
Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>
---
include/net/9p/9p.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h index 429adf6be29c..61c20b89becd 100644 --- a/include/net/9p/9p.h +++ b/include/net/9p/9p.h @@ -42,6 +42,8 @@ enum p9_debug_flags { P9_DEBUG_PKT = (1<<10), P9_DEBUG_FSC = (1<<11), P9_DEBUG_VPKT = (1<<12), + P9_DEBUG_CACHE = (1<<13), + P9_DEBUG_MMAP = (1<<14), }; #ifdef CONFIG_NET_9P_DEBUG @@ -213,6 +215,9 @@ enum p9_open_mode_t { P9_ORCLOSE = 0x40, P9_OAPPEND = 0x80, P9_OEXCL = 0x1000, + P9L_DIRECT = 0x2000, /* cache disabled */ + P9L_NOWRITECACHE = 0x4000, /* no write caching */ + P9L_LOOSE = 0x8000, /* loose cache */ }; /**