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[209.132.180.67]) by mx.google.com with ESMTP id w190si17148173pgd.338.2018.11.12.15.12.10; Mon, 12 Nov 2018 15:12:26 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=XZDPlxMa; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730223AbeKMJG5 (ORCPT + 99 others); Tue, 13 Nov 2018 04:06:57 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:39366 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726014AbeKMJG4 (ORCPT ); Tue, 13 Nov 2018 04:06:56 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Mime-Version:Content-Type:References: In-Reply-To:Date:Cc:To:From:Subject:Message-ID:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=GdjJqkqqH3kS+iQvQXwuop26IugNkBNDgqDm38cAeyQ=; b=XZDPlxMakz4DLQQYhD4RsIEi8 QEg9IjU80hiB0yOqOh7NcJGrd3bHm9ZCUQDsqgdjKRntZqimRcIzxGv7ryjMcVzkhF6E4Rp0giGvA sICHk67sWN218o72ytzY6L8+VFY+PUJ/hUjKF8ueMTow+5cPcrfUYoqB3Xm9GHy7sdlop1y8aG2kL XWNfqKsSOJcGHqjPp7oBc/MYqV54/6avyV8dPzv60yxRFPBM+GBSfpPFcVC0Kg1VLxUr+Yv2HTQtT T03gpYxWbYAh/434fmhKUQ6zJQjOO7ZwjIn38+sINRZV9iTn/fMfzcr3n/488ZyYbAAi4yHXpqdUh Ad2GLJTvg==; Received: from 54-240-196-172.amazon.com ([54.240.196.172] helo=vpn-10-50-58-187.ias2.amazon.com) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1gMLMj-00067E-8j; Mon, 12 Nov 2018 23:11:34 +0000 Message-ID: Subject: Re: [PATCH] jffs2: implement mount option to configure endianness From: David Woodhouse To: Daniel Walker Cc: "Nikunj Kela (nkela)" , Richard Weinberger , "linux-mtd @ lists . infradead . org" , LKML , "xe-linux-external(mailer list)" Date: Mon, 12 Nov 2018 15:11:32 -0800 In-Reply-To: <20181112225015.jyuro3z3ygavnvrp@zorba> References: <20181106214928.40020-1-nkela@cisco.com> <921b0f78cf67d7307a0555e1fd6f2c2976310adc.camel@infradead.org> <591D4732-BC3E-4F85-9277-25E049FFF4BA@cisco.com> <01b82f6eb37b674effc6c8b0fa4a014deb401a85.camel@infradead.org> <897867ec09af82ca76c642b48ad23a7f08838dcf.camel@infradead.org> <20181112214333.lplffcc722hta43v@zorba> <20181112225015.jyuro3z3ygavnvrp@zorba> Content-Type: multipart/signed; micalg="sha-256"; protocol="application/x-pkcs7-signature"; boundary="=-q54yKuRJib47GZPfgNs2" X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.1 Mime-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-q54yKuRJib47GZPfgNs2 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, 2018-11-12 at 14:50 -0800, Daniel Walker wrote: > Performance counter stats for 'mount -t jffs2 /dev/mtdblock7 /mnt': Hm, how many decades will it take for the 'mtdblock' thing to die? JFFS2 doesn't use block devices :) > It looks like the took slightly more than twice as long to mount. Assuming that's repeatable, it seems moderately suboptimal. --=-q54yKuRJib47GZPfgNs2 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgEFADCABgkqhkiG9w0BBwEAAKCCEFQw ggUxMIIEGaADAgECAhBNRhEyk/HZ7naOeTHWrzuAMA0GCSqGSIb3DQEBCwUAMIGXMQswCQYDVQQG EwJHQjEbMBkGA1UECBMSR3JlYXRlciBNYW5jaGVzdGVyMRAwDgYDVQQHEwdTYWxmb3JkMRowGAYD VQQKExFDT01PRE8gQ0EgTGltaXRlZDE9MDsGA1UEAxM0Q09NT0RPIFJTQSBDbGllbnQgQXV0aGVu dGljYXRpb24gYW5kIFNlY3VyZSBFbWFpbCBDQTAeFw0xNzEyMjEwMDAwMDBaFw0xODEyMjEyMzU5 NTlaMCQxIjAgBgkqhkiG9w0BCQEWE2R3bXcyQGluZnJhZGVhZC5vcmcwggEiMA0GCSqGSIb3DQEB AQUAA4IBDwAwggEKAoIBAQDgzLNWa18DNpGUj/ZeH0Sgz53ESIbzdPw3OJeuNP6jZhxZojbyfxbM hETscxI/Hj6UZ4a7sHm5BkVjlsB1Af2Za/PXUt8MmLAcPMHkMPGunvkUibEvblDvpqMkQZlaZM+t 5PqFmWkbehLaEvbpNY7dmEAAeKh4klTzJzrr5AAzaCQ32cA2e3+DEIv5O5l9ViMIjy/JM+xMQrfX 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