From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.web.de (mout.web.de [212.227.15.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 96FBA1AC8A4; Thu, 15 Aug 2024 11:14:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.15.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723720449; cv=none; b=g1CtXdHslkEG+cRuDLhvlzwGuzK9K1pQyjhO+HcnFy488RFA9MpUc20eFZwsl6vduN1uvx4tN+1rAvYhiNFIjY2GVWaxghcW6kvehI5vecyyJP41DCjbYeNyN4if+pQ0dA6lldxGWk65K2SLCdT/3tpUUNfH3uHPTAI9a3TV958= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723720449; c=relaxed/simple; bh=rXm4l6ARRi0fjVDtarLzTvmipbBoOY8ZFyu6tjekXFY=; h=Message-ID:Date:MIME-Version:To:Cc:References:Subject:From: In-Reply-To:Content-Type; b=qV1p9b23z1Tfl0iJ6E9pmr7ac3UB3BeMzZ9ATAaJkI8MTSeyrKyaAMdiuTsWNkA5Wv7TDalwKGgDMwV3G18oqolhiRDGVgleB6StaqARDuDxjNIX0OHFo7BhDUoSQ386BHq3GfylweVU7qw9e2Rxk1Vlizff1ASPcNjy7jXSzFg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de; spf=pass smtp.mailfrom=web.de; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b=HnoC71Rn; arc=none smtp.client-ip=212.227.15.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=web.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b="HnoC71Rn" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=web.de; s=s29768273; t=1723720427; x=1724325227; i=markus.elfring@web.de; bh=IMuihew64CpO9zH34qs61AIH8JFgWpnxsZcLMjqPH68=; h=X-UI-Sender-Class:Message-ID:Date:MIME-Version:To:Cc:References: Subject:From:In-Reply-To:Content-Type:Content-Transfer-Encoding: cc:content-transfer-encoding:content-type:date:from:message-id: mime-version:reply-to:subject:to; b=HnoC71RnGnH1+qANvbdFSMWggQLzyk04r+RmPh4RcGB/4fBKjkRbKI2WReZ/w0Gl aaPiB4XeEknhR0t+CXpCI9+Ddw+DbHGXsQXZseQSamF2tnk/QdGveYh57SKAcYEgw P+xpqnBD1DC5RDJVitxGigx4+Hk6M+oGZniekPAY4lwWRUayH8V/cJ5b1q0pkE6kx ZUO5scQf+YjN/FzjBj6SDTld9rSrI17pGH0Vi7qZaUyIe/UZvwmkcXjmntkIEk4Zr zyEBpLsjE1zp8N9yOsIAJU1WmZLoLDJQI/Wb0tYEGKhGH3uRy7dsgUnBc5U6Am7N7 nGcR1Zi4wkthX648nA== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.178.21] ([94.31.87.95]) by smtp.web.de (mrweb006 [213.165.67.108]) with ESMTPSA (Nemesis) id 1N01di-1sHomT1Z1K-00xmCF; Thu, 15 Aug 2024 13:13:47 +0200 Message-ID: <77c9258a-dce1-4cf8-8e0e-e4073902e25a@web.de> Date: Thu, 15 Aug 2024 13:13:46 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Kemeng Shi , linux-ext4@vger.kernel.org, Andreas Dilger , Theodore Ts'o Cc: LKML References: <20240813120712.2592310-8-shikemeng@huaweicloud.com> Subject: Re: [PATCH 7/7] ext4: check buffer_verified in advance to avoid unneeded ext4_get_group_info Content-Language: en-GB From: Markus Elfring In-Reply-To: <20240813120712.2592310-8-shikemeng@huaweicloud.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:i2b0glHSXfmbNCiYnNPhljhJc1GDxcbG6hbGiwUsB8SDkuJFznA LdP/PEPqhOt5GT6T98fYa4FXmeCcppOYSS6PXqoeHT5IUvR35UqQFqy+IRT4wPMK8brBT5p 0vW5os+6WJZdOIRz1vKTzYgJc2j7ZZtPMm8YmedjirYpQg9ePxQnZ38I3ONThKVJrYDuqaE 2dIW+38k04vl9cCr1HnZw== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:fc7hQ0rtPAQ=;WlZNVYngpu6WsaZCkEnWXLPONoT uppouZeKOnaseqmkFo/VqoCYNATrTpjiUIF4b2/y0q/iPcmxuUw6Y1YLPAe9yPRyRNmEKOZow 6YJibZCZqCOaC5w0mCGRqB4chPXCz19tTbuAZnx9iZHvOea6FXlxhqvXqeGl0d5+8su9wPUyJ 8V8qYthdaf3MMlX2t19LW8DAKuu1vb/8qrKXiUHzrfeGJWOcE3wkGwpYVmFNHi6afW5kLwNlm sE4AbojuYy0MzLGtoBlkZUvg2zh9VrKG8kCjD3Z3/tGZ1AK/oPxQa8CKIdHcHYCGcD9GQHMhy D6e7LFeJKdfBmjtRUzw8JzB+SbzoRPyWfCn8cGf/qa3HPQ5r3q53v+0JBZuP4b7/1llY/5cP3 FAYdk9VYoDZ1uopPqlfERFfbWWdsjjA4gKPaZksTjXIvPgsWpJAwOH2BPnK6QR16sNbCYLld1 5epsk04ZbLE9bjwVi9U70VgzKBx7RIa/LxkcT8zQ7PcPN/50aDfvpEkOuj2Dde79i3tcMJjK2 XmVXqbH9PxhnSh0+3xgeVMrrXzYiKU0KDU27/DwqsmUlpHlKt6kvAEtUr+njvx2nmKvZIAjqF fCU0fPmklbjqqFzaS5QdzRYDBOVnaufxJwesRxjoMLLVtLE75hvsgERKsDKzDlhy6sheWw9Ve qY0isKOapFpFSSLeLDkCt5uGGPhf+4xCoT54VhzKtb9l7biZ6QJy/gEkpAV6Lfb14IBGSNJZu BmvZnQKAK7Ief2lJbfg1j0xrjzcgtphQqT5qJhFGRRwjUanEsC6gJ9G9/1IVBX9rS25YBohaX Hfe4uZw1hXlR/Ld38b9G14Ww== =E2=80=A6 > This could be a simple cleanup as complier may handle this. compiler? Would you like to append parentheses to the mentioned function name? Regards, Markus