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| author | Steven Rostedt <rostedt@goodmis.org> | 2014-07-02 18:17:19 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-09-07 16:27:23 -0700 |
| commit | 06c2a9238fad48ec38f1be00455bf942d54377ee (patch) | |
| tree | b2f56973c402fde375e949d29bce466b0da7055e | |
| parent | 3f95aa81d265223fdb13ea2b59883766a05adbdf (diff) | |
| download | linux-06c2a9238fad48ec38f1be00455bf942d54377ee.tar.bz2 | |
rcu: Export RCU-tasks APIs to GPL modules
This commit exports the RCU-tasks synchronous APIs,
synchronize_rcu_tasks() and rcu_barrier_tasks(), to
GPL-licensed kernel modules.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
| -rw-r--r-- | kernel/rcu/update.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c index 403fc4ae539e..aef8109152ce 100644 --- a/kernel/rcu/update.c +++ b/kernel/rcu/update.c @@ -430,6 +430,7 @@ void synchronize_rcu_tasks(void) /* Wait for the grace period. */ wait_rcu_gp(call_rcu_tasks); } +EXPORT_SYMBOL_GPL(synchronize_rcu_tasks); /** * rcu_barrier_tasks - Wait for in-flight call_rcu_tasks() callbacks. @@ -442,6 +443,7 @@ void rcu_barrier_tasks(void) /* There is only one callback queue, so this is easy. ;-) */ synchronize_rcu_tasks(); } +EXPORT_SYMBOL_GPL(rcu_barrier_tasks); /* See if the current task has stopped holding out, remove from list if so. */ static void check_holdout_task(struct task_struct *t) |