Messages in this thread | | | Date | Mon, 29 Nov 2004 20:00:02 +0100 | From | Manfred Spraul <> | Subject | Re: [PATCH] rcu: eliminate rcu_data.last_qsctr |
| |
Oleg Nesterov wrote:
>last_qsctr is used in rcu_check_quiescent_state() exclusively. >We can reset qsctr at the start of the grace period, and then >just test qsctr against 0. > >On top of the 'rcu: eliminate rcu_ctrlblk.lock', see >http://marc.theaimsgroup.com/?l=linux-kernel&m=110156786721526 > >Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> > > > Compile and boot tested with 2.6.10-rc2 on a 2-cpu system.
Signed-Off-By: Manfred Spraul <manfred@colorfullife.com>
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |