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authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-06-25 11:11:40 +0200
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-06-25 11:11:40 +0200
commit85e63343f49cdf859bb630ba39d9a9af85dfb3e6 (patch)
tree8c72184c38d93a34e08f386ae70b4ee12ed7ac20 /kernel/rcutree.h
parentregulator: rc5t583: Use regulator_set_voltage_time_sel() (diff)
parentLinux 3.5-rc4 (diff)
downloadlinux-85e63343f49cdf859bb630ba39d9a9af85dfb3e6.tar.xz
linux-85e63343f49cdf859bb630ba39d9a9af85dfb3e6.zip
Merge tag 'v3.5-rc4' into regulator-drivers
Linux 3.5-rc4 contains patches which conflict with some of the development work.
Diffstat (limited to 'kernel/rcutree.h')
-rw-r--r--kernel/rcutree.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/kernel/rcutree.h b/kernel/rcutree.h
index 7f5d138dedf5..ea056495783e 100644
--- a/kernel/rcutree.h
+++ b/kernel/rcutree.h
@@ -84,6 +84,20 @@ struct rcu_dynticks {
/* Process level is worth LLONG_MAX/2. */
int dynticks_nmi_nesting; /* Track NMI nesting level. */
atomic_t dynticks; /* Even value for idle, else odd. */
+#ifdef CONFIG_RCU_FAST_NO_HZ
+ int dyntick_drain; /* Prepare-for-idle state variable. */
+ unsigned long dyntick_holdoff;
+ /* No retries for the jiffy of failure. */
+ struct timer_list idle_gp_timer;
+ /* Wake up CPU sleeping with callbacks. */
+ unsigned long idle_gp_timer_expires;
+ /* When to wake up CPU (for repost). */
+ bool idle_first_pass; /* First pass of attempt to go idle? */
+ unsigned long nonlazy_posted;
+ /* # times non-lazy CBs posted to CPU. */
+ unsigned long nonlazy_posted_snap;
+ /* idle-period nonlazy_posted snapshot. */
+#endif /* #ifdef CONFIG_RCU_FAST_NO_HZ */
};
/* RCU's kthread states for tracing. */