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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2011-05-26 22:14:36 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2011-09-28 21:36:42 -0700 |
| commit | 2c42818e962e2858334bf45bfc56662b3752df34 (patch) | |
| tree | 192364123c9aeeab282c53168e51eddece9d8be4 /include/linux/rcutree.h | |
| parent | f039d1f1884b2fe9c13d28f59d8330f0b0518fc4 (diff) | |
| download | linux-stable-2c42818e962e2858334bf45bfc56662b3752df34.tar.gz linux-stable-2c42818e962e2858334bf45bfc56662b3752df34.tar.bz2 linux-stable-2c42818e962e2858334bf45bfc56662b3752df34.zip | |
rcu: Abstract common code for RCU grace-period-wait primitives
Pull the code that waits for an RCU grace period into a single function,
which is then called by synchronize_rcu() and friends in the case of
TREE_RCU and TREE_PREEMPT_RCU, and from rcu_barrier() and friends in
the case of TINY_RCU and TINY_PREEMPT_RCU.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'include/linux/rcutree.h')
| -rw-r--r-- | include/linux/rcutree.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h index e65d06634dd8..67458468f1a8 100644 --- a/include/linux/rcutree.h +++ b/include/linux/rcutree.h @@ -67,6 +67,8 @@ static inline void synchronize_rcu_bh_expedited(void) } extern void rcu_barrier(void); +extern void rcu_barrier_bh(void); +extern void rcu_barrier_sched(void); extern unsigned long rcutorture_testseq; extern unsigned long rcutorture_vernum; |