From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: Re: [PATCH 00/10] rcu: Add missing RCU idle APIs on idle loop Date: Wed, 22 Aug 2012 19:18:04 +0200 Message-ID: References: <1345652628-15060-1-git-send-email-fweisbec@gmail.com> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=Y7BeBYFyOVlXFxIS91R3WFHhgBi7BuzYY/LaN0GFWnE=; b=0c+O8O5SjIxA2jIYNTlXK8SaeOpZuce4CIzD2c9bhuPmFNmoUrhYzbCzLu/vpSZH4Q 8kO75Ey0/icDvhYaiNtdBPIF6btX9S4jc6cGLKNDjnJYAatd0BzbGwnIQ6djBTZdY9Uj NiP94xWT/s027SggKFBPaCcHfFu2O+4DUDucoE9w+bUHFZ1G2FjDkFZPKQ7jUn/S4Vyg kpku0aICjYBSZd2iF1L+/bpRARern/KUZdOYGvuVHhBzrzAm5FOwi/xtfEhIaFk9m7W4 xPLmKpsr+LYvDnwMuAV9bqsorhT5j5+1OdT87R4Yj45CKah/BEEwdS2bbhqndw5fjjsZ aNPA== In-Reply-To: <1345652628-15060-1-git-send-email-fweisbec@gmail.com> Sender: linux-parisc-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Frederic Weisbecker Cc: LKML , "Paul E. McKenney" , Chris Zankel , "3.2.x.." , Chen Liqin , Lennox Wu , "James E.J. Bottomley" , Helge Deller , Parisc , David Howells , Koichi Yasutake , m68k , Hirokazu Takata , Yoshinori Sato , Mikael Starvik , Jesper Nilsson , Cris , Richard Henderson , Ivan Kokshaysky , Matt Turner , alpha On Wed, Aug 22, 2012 at 6:23 PM, Frederic Weisbecker wrote: > So this fixes some potential RCU stalls in a bunch of architectures. > When rcu_idle_enter()/rcu_idle_exit() became a requirement, we forgot > to handle the architectures that don't support CONFIG_NO_HZ. > > I guess the set should be dispatched into arch maintainer trees. I can take the m68k version, but are you sure you want it this way? Each of them must be in mainline before they can enter stable. > I'm sorry I haven't built tested everywhere. But the changes are > small and need to be at least boot tested anyway. Builds and boots fine on m68k under ARAnyM. Acked-by: Geert Uytterhoeven (for m68k) Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds