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| author |   Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-03-12 07:10:41 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-05-14 09:46:09 -0700 |
| commit | afea227fd4acf4f097a9e77bbc2f07d4856ebd01 (patch) | |
| tree | 9dfd0074fb7d95551701927bac86aa30670dcd43 /include/linux/rcutiny.h | |
| parent | torture: Dump ftrace buffer when the RCU grace period stalls (diff) | |
| download | linux-dev-afea227fd4acf4f097a9e77bbc2f07d4856ebd01.tar.xz linux-dev-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/rcutiny.h')
| -rw-r--r-- | include/linux/rcutiny.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index 425c659d54e5..d40a6a451330 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h @@ -119,6 +119,10 @@ static inline void rcu_sched_force_quiescent_state(void) { } +static inline void show_rcu_gp_kthreads(void) +{ +} + static inline void rcu_cpu_stall_reset(void) { } |