SYNCHRONIZE_RCU_BH(9) Driver Basics SYNCHRONIZE_RCU_BH(9)NAMEsynchronize_rcu_bh - wait until an rcu_bh grace period has elapsed.
SYNOPSIS
void synchronize_rcu_bh(void);
ARGUMENTS
void
no arguments
DESCRIPTION
Control will return to the caller some time after a full rcu_bh grace
period has elapsed, in other words after all currently executing rcu_bh
read-side critical sections have completed. RCU read-side critical
sections are delimited by rcu_read_lock_bh and rcu_read_unlock_bh, and
may be nested.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 SYNCHRONIZE_RCU_BH(9)