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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2014-03-12 07:10:41 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2014-05-14 09:46:09 -0700
commitafea227fd4acf4f097a9e77bbc2f07d4856ebd01 (patch)
tree9dfd0074fb7d95551701927bac86aa30670dcd43 /include/linux/rcutree.h
parent945fa9c631b04febe295a3a2a00c7e4a3cfb97db (diff)
downloadblackbird-op-linux-afea227fd4acf4f097a9e77bbc2f07d4856ebd01.tar.gz
blackbird-op-linux-afea227fd4acf4f097a9e77bbc2f07d4856ebd01.zip
rcutorture: Export RCU grace-period kthread wait state to rcutorture
This commit allows rcutorture to print additional state for the RCU grace-period kthreads in cases where RCU seems reluctant to start a new grace period. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'include/linux/rcutree.h')
-rw-r--r--include/linux/rcutree.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index a59ca05fd4e3..3e2f5d432743 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -84,6 +84,7 @@ extern unsigned long rcutorture_vernum;
long rcu_batches_completed(void);
long rcu_batches_completed_bh(void);
long rcu_batches_completed_sched(void);
+void show_rcu_gp_kthreads(void);
void rcu_force_quiescent_state(void);
void rcu_bh_force_quiescent_state(void);
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