Commit 360fbbb4 authored by Lihao Liang's avatar Lihao Liang Committed by Paul E. McKenney
Browse files

rcu: Update comment from rsp->rcu_gp_seq to rsp->gp_seq 



Signed-off-by: default avatarLihao Liang <lihaoliang@google.com>
Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
parent 9f47eb54

kernel/rcu/tree.h

+2 −2
Original line number Diff line number Diff line
@@ -41,7 +41,7 @@ struct rcu_node { 
	raw_spinlock_t __private lock;	/* Root rcu_node's lock protects */

					/*  some rcu_state fields as well as */

					/*  following. */

	unsigned long gp_seq;	/* Track rsp->rcu_gp_seq. */

	unsigned long gp_seq;	/* Track rsp->gp_seq. */

	unsigned long gp_seq_needed; /* Track furthest future GP request. */

	unsigned long completedqs; /* All QSes done for this node. */

	unsigned long qsmask;	/* CPUs or groups that need to switch in */
@@ -149,7 +149,7 @@ union rcu_noqs { 
/* Per-CPU data for read-copy update. */

struct rcu_data {

	/* 1) quiescent-state and grace-period handling : */

	unsigned long	gp_seq;		/* Track rsp->rcu_gp_seq counter. */

	unsigned long	gp_seq;		/* Track rsp->gp_seq counter. */

	unsigned long	gp_seq_needed;	/* Track furthest future GP request. */

	union rcu_noqs	cpu_no_qs;	/* No QSes yet for this CPU. */

	bool		core_needs_qs;	/* Core waits for quiesc state. */