From mboxrd@z Thu Jan 1 00:00:00 1970 From: viresh.kumar@linaro.org (Viresh Kumar) Date: Thu, 29 Jun 2017 09:41:10 +0530 Subject: [RFC 4/5] drivers: boot_constraint: Add debugfs support In-Reply-To: References: <58dbcc2e397fc679af814a9752efa1829885d7f3.1498642745.git.viresh.kumar@linaro.org> Message-ID: <20170629041110.GH29665@vireshk-i7> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 28-06-17, 08:46, Randy Dunlap wrote: > On 06/28/2017 03:26 AM, Viresh Kumar wrote: > > This patch adds debugfs support for boot constraints. This is how it > > looks for a "vmmc-supply" constraint for the MMC device. > > > > Hi, > Does this build OK when DEBUG_FS is not enabled in kernel .config? TBH, I haven't tried this earlier as I believed dummy implementation of all the debugfs helpers is available. It needs the following debugfs patch (that I sent just now), which adds the dummy implementation of debugfs_create_ulong(). https://marc.info/?l=linux-kernel&m=149870936319587 -- viresh