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

Signed-off-by: Lihao Liang <lihaoliang@google.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h
index 9c6f7343bec0043f5bb47bdefe451cf1879f771b..575745f0a4644109007d53fa4283afa746170928 100644 (file)
--- a/kernel/rcu/tree.h
+++ b/kernel/rcu/tree.h
@@ -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. */