From mboxrd@z Thu Jan 1 00:00:00 1970 From: Frederic Weisbecker Subject: Re: [PATCH 1/5] rcu,nohz: add state parameter to context_tracking_user_enter/exit Date: Fri, 6 Feb 2015 18:22:16 +0100 Message-ID: <20150206172209.GC21905@lerouge> References: <1423167832-17609-1-git-send-email-riel@redhat.com> <1423167832-17609-2-git-send-email-riel@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kvm@vger.kernel.org, borntraeger@de.ibm.com, linux-kernel@vger.kernel.org, mtosatti@redhat.com, mingo@kernel.orgm, ak@linux.intel.com, oleg@redhat.com, masami.hiramatsu.pt@hitachi.com, paulmck@linux.vnet.ibm.com, lcapitulino@redhat.com, pbonzini@redhat.com To: riel@redhat.com Return-path: Content-Disposition: inline In-Reply-To: <1423167832-17609-2-git-send-email-riel@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On Thu, Feb 05, 2015 at 03:23:48PM -0500, riel@redhat.com wrote: > From: Rik van Riel > > Add the expected ctx_state as a parameter to context_tracking_user_enter > and context_tracking_user_exit, allowing the same functions to not just > track kernel <> user space switching, but also kernel <> guest transitions. > > Signed-off-by: Rik van Riel You should consider using guest_enter() and guest_exit() instead. These are context tracking APIs too but specifically for guest. These can be uninlined if needed.