2020-05-14 20:38:16

by Lihao Liang

Subject: [PATCH] doc: Update comment from rsp->rcu_gp_seq to rsp->gp_seq

Signed-off-by: Lihao Liang <[email protected]>
---
kernel/rcu/tree.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h
index 2d7fcb9bdd34..508c46421eb3 100644
--- 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. */
--
2.26.2.761.g0e0b3e54be-goog

2020-05-15 00:43:48

by Paul E. McKenney

Subject: Re: [PATCH] doc: Update comment from rsp->rcu_gp_seq to rsp->gp_seq

On Thu, May 14, 2020 at 09:34:34PM +0100, Lihao Liang wrote:
> Signed-off-by: Lihao Liang <[email protected]>

Good eyes!!! Applied, thank you!

Thanx, Paul

> ---
> kernel/rcu/tree.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h
> index 2d7fcb9bdd34..508c46421eb3 100644
> --- 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. */
> --
> 2.26.2.761.g0e0b3e54be-goog
>