From mboxrd@z Thu Jan 1 00:00:00 1970 From: Przemyslaw Marczak Date: Wed, 18 Feb 2015 13:58:35 +0100 Subject: [U-Boot] [PATCH v2 0/8] arm: a few steps to reduce the boot time In-Reply-To: <54E3C324.1030305@wwwdotorg.org> References: <1424099601-14979-1-git-send-email-p.marczak@samsung.com> <54E3B600.60009@wwwdotorg.org> <54E3C324.1030305@wwwdotorg.org> Message-ID: <54E48C7B.8090205@samsung.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hello Stephen, On 02/17/2015 11:39 PM, Stephen Warren wrote: > On 02/17/2015 02:43 PM, Stephen Warren wrote: >> On 02/16/2015 08:13 AM, Przemyslaw Marczak wrote: >>> This patchset reduces the boot time for ARM architecture, >>> Exynos boards, and boards with DFU enabled. >> >> I tested this series on NVIDIA's Jetson TK1 board. It doesn't seem to >> introduce any new issues, but I did find a couple have crept in recently: >> >> I'm running the following in U-Boot: >> >> setenv dfu_alt_info "/dfu_test.bin ext4 0 1;/dfudummy.bin ext4 0 1" >> dfu 0 mmc 0 >> >> 1) >> >> Whenever any file is uploaded through DFU, I see: >> >> #File System is consistent >> file found deleting >> update journal finished >> File System is consistent >> update journal finished >> 18425346722729591336 bytes written in 4070 ms (3.9 EiB/s) >> >> Notice that the byte count is way off (that's from a 4KB file). The byte >> count is always the same invalid number. I'm not sure if this message >> comes from the ext4 or DFU code. > > For the record in this thread, this is fixed by: > [PATCH] fs: ext4 write: return file len on success > Thank you for testing. I should add the ext4 fix to this patchset, so it will be linked in the next version. Best regards, -- Przemyslaw Marczak Samsung R&D Institute Poland Samsung Electronics p.marczak at samsung.com