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| author | Paul E. McKenney | 2017-03-15 21:11:11 +0100 |
|---|---|---|
| committer | Paul E. McKenney | 2017-04-18 20:38:21 +0200 |
| commit | e95d68d2127716c7d6fb144bb19ef48ce9f37393 (patch) | |
| tree | 40f1660a6c2829acc711e4702022f20ca59b83d1 /kernel/rcu/rcu.h | |
| parent | srcu: Move rcu_node traversal macros to rcu.h (diff) | |
| download | kernel-qcow2-linux-e95d68d2127716c7d6fb144bb19ef48ce9f37393.tar.gz kernel-qcow2-linux-e95d68d2127716c7d6fb144bb19ef48ce9f37393.tar.xz kernel-qcow2-linux-e95d68d2127716c7d6fb144bb19ef48ce9f37393.zip | |
srcu: Make num_rcu_lvl[] array be external
This commit makes the num_rcu_lvl[] array external so that SRCU can
make use of it for initializing its upcoming srcu_node tree.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/rcu.h')
| -rw-r--r-- | kernel/rcu/rcu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h index 5c1798ec32f7..4303b880ac99 100644 --- a/kernel/rcu/rcu.h +++ b/kernel/rcu/rcu.h @@ -195,6 +195,7 @@ extern void resched_cpu(int cpu); #include <linux/rcu_node_tree.h> extern int rcu_num_lvls; +extern int num_rcu_lvl[]; extern int rcu_num_nodes; static bool rcu_fanout_exact; static int rcu_fanout_leaf; |