get_state_synchronize

Name:get_state_synchronize_rcu - Snapshot current RCU state* Returns a cookie that is used by a later call to cond_synchronize_rcu()* to determine whether or not a full grace period has elapsed in the* meantime.

Proto:unsigned long get_state_synchronize_rcu(void)

Type:unsigned long

Parameter:Nothing

2786

smp_mb()

2787

Return _seq_snap - Take a snapshot of the update side's sequence number.* This function returns the earliest value of the grace-period sequence number* that will indicate that a full grace period has elapsed since the current* time

**Caller**
Name	Describe
ring_buffer_attach

Source code conversion tool public plug-in interface	X
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion

Function report