lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 6 Oct 2015 13:36:37 -0700 From: Josh Triplett <josh@...htriplett.org> To: "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com> Cc: Oleg Nesterov <oleg@...hat.com>, linux-kernel@...r.kernel.org, mingo@...nel.org, jiangshanlai@...il.com, dipankar@...ibm.com, akpm@...ux-foundation.org, mathieu.desnoyers@...icios.com, tglx@...utronix.de, peterz@...radead.org, rostedt@...dmis.org, dhowells@...hat.com, edumazet@...gle.com, dvhart@...ux.intel.com, fweisbec@...il.com, bobby.prani@...il.com Subject: Re: [PATCH tip/core/rcu 0/13] percpu-rwsem patches for 4.4 On Tue, Oct 06, 2015 at 12:33:11PM -0700, Paul E. McKenney wrote: > On Tue, Oct 06, 2015 at 08:50:56PM +0200, Oleg Nesterov wrote: > > On 10/06, Josh Triplett wrote: > > > > > > For all 13: > > > Reviewed-by: Josh Triplett <josh@...htriplett.org> > > > > Thanks! > > > > > Regarding the rcu_sync infrastructure: odd that an atomic read > > > on the reader proves ligher weight than > > > rcu_read_lock()/rcu_read_unlock(). > > > > Cough... Could you spell? ;) I am just curious and I can't understand > > what do you mean. > > I would guess that Josh is thinking of CONFIG_PREEMPT=n and that you > worked with CONFIG_PREEMPT=y. But it would be good to get this fully > understood. Right. - Josh Triplett -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists