From: Paul E. McKenney Date: Sun, 9 May 2010 02:58:22 +0000 (-0700) Subject: rcu: fix build bug in RCU_FAST_NO_HZ builds X-Git-Tag: firefly_0821_release~9833^2~2138^2~3 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d822ed1094032ab524344a9a474c93128d9c2159;p=firefly-linux-kernel-4.4.55.git rcu: fix build bug in RCU_FAST_NO_HZ builds Signed-off-by: Paul E. McKenney --- diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h index 9b18227e86e8..ac7d80fa895c 100644 --- a/kernel/rcutree_plugin.h +++ b/kernel/rcutree_plugin.h @@ -1063,8 +1063,8 @@ int rcu_needs_cpu(int cpu) for_each_online_cpu(thatcpu) { if (thatcpu == cpu) continue; - snap = per_cpu(rcu_dynticks, thatcpu)->dynticks; - snap_nmi = per_cpu(rcu_dynticks, thatcpu)->dynticks_nmi; + snap = per_cpu(rcu_dynticks, thatcpu).dynticks; + snap_nmi = per_cpu(rcu_dynticks, thatcpu).dynticks_nmi; smp_mb(); /* Order sampling of snap with end of grace period. */ if (((snap & 0x1) != 0) || ((snap_nmi & 0x1) != 0)) { per_cpu(rcu_dyntick_drain, cpu) = 0;