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McKenney" Cc: Matthew Wilcox , Uladzislau Rezki , kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Andrew Morton , Ingo Molnar , Josh Triplett , Lai Jiangshan , linux-mm@kvack.org, Mathieu Desnoyers , "Rafael J. Wysocki" , rcu@vger.kernel.org, Steven Rostedt Subject: Re: [PATCH 10/18] rcu/tree: Maintain separate array for vmalloc ptrs Message-ID: <20200330171606.GA166021@google.com> References: <20200330023248.164994-11-joel@joelfernandes.org> <202003301715.9gMSa9Ca%lkp@intel.com> <20200330152951.GA2553@pc636> <20200330153149.GE22483@bombadil.infradead.org> <20200330153702.GK19865@paulmck-ThinkPad-P72> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200330153702.GK19865@paulmck-ThinkPad-P72> User-Agent: Mutt/1.12.2 (2019-09-21) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, Mar 30, 2020 at 08:37:02AM -0700, Paul E. McKenney wrote: > On Mon, Mar 30, 2020 at 08:31:49AM -0700, Matthew Wilcox wrote: > > On Mon, Mar 30, 2020 at 05:29:51PM +0200, Uladzislau Rezki wrote: > > > Hello, Joel. > > > > > > Sent out the patch fixing build error. > > > > ... where? It didn't get cc'd to linux-mm? > > The kbuild test robot complained. Prior than the build error, the > patch didn't seem all that relevant to linux-mm. ;-) I asked the preprocessor to tell me why I didn't hit this in my tree. Seems it because vmalloc.h is included in my tree through the following includes. ./include/linux/nmi.h ./arch/x86/include/asm/nmi.h ./arch/x86/include/asm/io.h ./include/asm-generic/io.h ./include/linux/vmalloc.h Such paths may not exist in kbuild robot's tree, so I will apply Vlad's patch to fix this and push it to my rcu/kfree branch. thanks, - Joel