From: Valentin Schneider <vschneid@xxxxxxxxxx>
The context_tracking.state RCU_DYNTICKS subvariable has been renamed to
RCU_WATCHING, and the 'dynticks' prefix can be dropped without losing any
meaning.
Suggested-by: Frederic Weisbecker <frederic@xxxxxxxxxx>
Signed-off-by: Valentin Schneider <vschneid@xxxxxxxxxx>
Reviewed-by: Frederic Weisbecker <frederic@xxxxxxxxxx>
Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@xxxxxxxxxx>
---
.../RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg | 2 +-
.../RCU/Design/Memory-Ordering/TreeRCU-gp-fqs.svg | 2 +-
Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp.svg | 2 +-
.../RCU/Design/Memory-Ordering/TreeRCU-hotplug.svg | 2 +-
kernel/rcu/tree.c | 8 ++++----
5 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg
index 423df00c4df9..13956baf748a 100644
--- a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg
+++ b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg
@@ -528,7 +528,7 @@
font-style="normal"
y="-8652.5312"
x="2466.7822"
- xml:space="preserve">dyntick_save_progress_counter()</text>
+ xml:space="preserve">rcu_watching_snap_save()</text>
<text
style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier"
id="text202-7-2-7-2-0"
diff --git a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp-fqs.svg b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp-fqs.svg
index d82a77d03d8c..9de55fbf5be4 100644
--- a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp-fqs.svg
+++ b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp-fqs.svg
@@ -844,7 +844,7 @@
font-style="normal"
y="1547.8876"
x="4417.6396"
- xml:space="preserve">dyntick_save_progress_counter()</text>
+ xml:space="preserve">rcu_watching_snap_save()</text>
<g
style="fill:none;stroke-width:0.025in"
transform="translate(6501.9719,-10685.904)"
diff --git a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp.svg b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp.svg
index 53e0dc2a2c79..286a098b9c42 100644
--- a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp.svg
+++ b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp.svg
@@ -2974,7 +2974,7 @@
font-style="normal"
y="38114.047"
x="-334.33856"
- xml:space="preserve">dyntick_save_progress_counter()</text>
+ xml:space="preserve">rcu_watching_snap_save()</text>
<g
style="fill:none;stroke-width:0.025in"
transform="translate(1749.9916,25880.249)"
diff --git a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-hotplug.svg b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-hotplug.svg
index 4fa7506082bf..bab69a15c9c2 100644
--- a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-hotplug.svg
+++ b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-hotplug.svg
@@ -516,7 +516,7 @@
font-style="normal"
y="-8652.5312"
x="2466.7822"
- xml:space="preserve">dyntick_save_progress_counter()</text>
+ xml:space="preserve">rcu_watching_snap_save()</text>
<text
style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier"
id="text202-7-2-7-2-0"
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index a969d8ddc58e..93039414733a 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -776,11 +776,11 @@ static void rcu_gpnum_ovf(struct rcu_node *rnp, struct rcu_data *rdp)
}
/*
- * Snapshot the specified CPU's dynticks counter so that we can later
+ * Snapshot the specified CPU's RCU_WATCHING counter so that we can later
* credit them with an implicit quiescent state. Return 1 if this CPU
* is in dynticks idle mode, which is an extended quiescent state.
*/
-static int dyntick_save_progress_counter(struct rcu_data *rdp)
+static int rcu_watching_snap_save(struct rcu_data *rdp)
{
/*
* Full ordering between remote CPU's post idle accesses and updater's
@@ -805,7 +805,7 @@ static int dyntick_save_progress_counter(struct rcu_data *rdp)
/*
* Returns positive if the specified CPU has passed through a quiescent state
* by virtue of being in or having passed through an dynticks idle state since
- * the last call to dyntick_save_progress_counter() for this same CPU, or by
+ * the last call to rcu_watching_snap_save() for this same CPU, or by
* virtue of having been offline.
*
* Returns negative if the specified CPU needs a force resched.
@@ -1995,7 +1995,7 @@ static void rcu_gp_fqs(bool first_time)
if (first_time) {
/* Collect dyntick-idle snapshots. */
- force_qs_rnp(dyntick_save_progress_counter);
+ force_qs_rnp(rcu_watching_snap_save);
} else {
/* Handle dyntick-idle and offline CPUs. */
force_qs_rnp(rcu_implicit_dynticks_qs);
--
2.40.1
