From: Greg Kroah-Hartman Subject: [PATCH] add EXPORT_SYMBOL_GPL_FUTURE() to RCU subsystem As the RCU symbols are going to be changed to GPL in the near future, lets warn users that this is going to happen. Cc: Paul McKenney Acked-by: Dipankar Sarma Signed-off-by: Greg Kroah-Hartman --- kernel/rcupdate.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- gregkh-2.6.orig/kernel/rcupdate.c +++ gregkh-2.6/kernel/rcupdate.c @@ -609,7 +609,7 @@ module_param(qlowmark, int, 0); module_param(rsinterval, int, 0); #endif EXPORT_SYMBOL_GPL(rcu_batches_completed); -EXPORT_SYMBOL(call_rcu); /* WARNING: GPL-only in April 2006. */ -EXPORT_SYMBOL(call_rcu_bh); /* WARNING: GPL-only in April 2006. */ +EXPORT_SYMBOL_GPL_FUTURE(call_rcu); /* WARNING: GPL-only in April 2006. */ +EXPORT_SYMBOL_GPL_FUTURE(call_rcu_bh); /* WARNING: GPL-only in April 2006. */ EXPORT_SYMBOL_GPL(synchronize_rcu); -EXPORT_SYMBOL(synchronize_kernel); /* WARNING: GPL-only in April 2006. */ +EXPORT_SYMBOL_GPL_FUTURE(synchronize_kernel); /* WARNING: GPL-only in April 2006. */