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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=LwSpkjnjjMh57z8bZoBzBdN9xlI4+ylhV2Kzl8NJvEc=; b=OXtCsWsbQDiTzT5k6RlQz5v/8DY8XATOnM9VnT3QMr3xq8/Bi31g5ewF1GtsmXK9Gm p/9UDqGfRcINxZvhURTgJhjwdx887PhdBnr80LohZqAI9AcdplimgYOVsb115r17gSNW Ba82F8WMD1VZOL5nG4jA+Ff2HVx5/l0miR9lawaW3jqfKmkDmInbvPqDWsZZyJNbFB8r ak50y7n52yktylkdOnHV3P3ljfa3k4YpNQqF0Xtrf5HMlnrRN0ewcPkDBYMsyr9Ega6K 97T2TcF0QXJPKxawtDA+thRxHbQL2bnmCgLNwJd64Fca6X/hLzqaYE84KW5Q5a82ztBo fOnA== X-Gm-Message-State: AOAM5301mfOoNFWEIzp6JGs8Kz9WQYJQt26cWkdi1kwenliSUdw22FY2 n2jBVIb/jgYFTKbXPv2ARuEMhXL5rQnGAex2nRGrJgTSLF0= X-Google-Smtp-Source: ABdhPJzDLIuyj8SHNKxKGcNofGSZ7W+dFyFTJJ47RWfT70GgyfpV6XJW8tJYbRsSBv9JLgUQZUYM8Zhh/eQkIgD5/nA= X-Received: by 2002:a0c:a261:: with SMTP id f88mr16083709qva.56.1604178636265; Sat, 31 Oct 2020 14:10:36 -0700 (PDT) MIME-Version: 1.0 References: <20200630130438.141649-1-houtao1@huawei.com> In-Reply-To: From: Richard Weinberger Date: Sat, 31 Oct 2020 22:10:25 +0100 Message-ID: Subject: Re: [PATCH 0/3] fixes for ubifs xattr operations To: Hou Tao X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201031_171038_015052_9F273A94 X-CRM114-Status: GOOD ( 11.40 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Weinberger , linux-mtd@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Tao, On Fri, Oct 23, 2020 at 9:25 AM Hou Tao wrote: > > Hi Richard, > > I have written two xfstest cases [1] for these fixes three months ago, could you please > check whether the proposed solution is OK ? Thanks for your time and reminding me about this issue! I agree that this is a problem but I'm not sure whether the lockless solution is the right path to go. DId you try the locking approach? -- Thanks, //richard ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/