Messages in this thread Patch in this message | | | Date | Thu, 25 Feb 2010 19:02:30 -0800 | From | "Paul E. McKenney" <> | Subject | [PATCH tip/core/rcu] rcu: export rcu_scheduler_active |
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Kernel modules using rcu_read_lock_sched_held() must now have access to rcu_scheduler_active, so it must be exported.
This should fix the fix for the boot-time RCU-lockdep splat.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> ---
rcupdate.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c index 7bfa004..f1125c1 100644 --- a/kernel/rcupdate.c +++ b/kernel/rcupdate.c @@ -64,6 +64,7 @@ EXPORT_SYMBOL_GPL(rcu_sched_lock_map); #endif int rcu_scheduler_active __read_mostly; +EXPORT_SYMBOL_GPL(rcu_scheduler_active); /* * This function is invoked towards the end of the scheduler's initialization
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