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Sun, 14 Jun 2020 07:55:09 -0700 (PDT) Date: Sun, 14 Jun 2020 20:25:07 +0530 From: afzal mohammed To: Arnd Bergmann Subject: Re: [RFC 1/3] lib: copy_{from,to}_user using gup & kmap_atomic() Message-ID: <20200614145356.GA3134@afzalpc> References: <9e1de19f35e2d5e1d115c9ec3b7c3284b4a4e077.1591885760.git.afzal.mohd.ma@gmail.com> <20200612135538.GA13399@afzalpc> <20200613120432.GA5319@afzalpc> <20200614132143.GA599@afzalpc> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200614132143.GA599@afzalpc> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200614_075511_263826_2152C478 X-CRM114-Status: UNSURE ( 9.29 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Nicolas Pitre , Catalin Marinas , Linus Walleij , Russell King - ARM Linux admin , Matthew Wilcox , "linux-kernel@vger.kernel.org" , Linux-MM , Al Viro , Will Deacon , Linux ARM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, On Sun, Jun 14, 2020 at 06:51:43PM +0530, afzal mohammed wrote: > It is MB/s for copying one file to another via user space buffer, i.e. > the value coreutils 'dd' shows w/ status=progress (here it was busybox > 'dd', so instead it was enabling a compile time option) Just for correctness, status=progress is not required, it's there in the default 3rd line of coreutils 'dd' o/p Regards afzal _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel