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From: Valentin Schneider <vschneid@redhat.com>
To: rcu@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Frederic Weisbecker <frederic@kernel.org>,
	"Paul E. McKenney" <paulmck@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Neeraj Upadhyay <quic_neeraju@quicinc.com>,
	Joel Fernandes <joel@joelfernandes.org>,
	Josh Triplett <josh@joshtriplett.org>,
	Boqun Feng <boqun.feng@gmail.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
	Lai Jiangshan <jiangshanlai@gmail.com>,
	Zqiang <qiang.zhang1211@gmail.com>
Subject: [PATCH v2 15/27] rcu: Rename rcu_dynticks_eqs_online() into rcu_watching_eqs_online()
Date: Tue, 30 Apr 2024 11:17:19 +0200	[thread overview]
Message-ID: <20240430091740.1826862-16-vschneid@redhat.com> (raw)
In-Reply-To: <20240430091740.1826862-1-vschneid@redhat.com>

The context_tracking.state RCU_DYNTICKS subvariable has been renamed to
RCU_WATCHING, reflect that change in the related helpers.

Signed-off-by: Valentin Schneider <vschneid@redhat.com>
---
 kernel/rcu/tree.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index bb0d9dd8b6d3a..fe2beb7d2e82d 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -280,7 +280,7 @@ void rcu_softirq_qs(void)
 }
 
 /*
- * Reset the current CPU's ->dynticks counter to indicate that the
+ * Reset the current CPU's RCU_WATCHING counter to indicate that the
  * newly onlined CPU is no longer in an extended quiescent state.
  * This will either leave the counter unchanged, or increment it
  * to the next non-quiescent value.
@@ -289,7 +289,7 @@ void rcu_softirq_qs(void)
  * of the ->dynticks counter are manipulated only by the corresponding CPU,
  * or when the corresponding CPU is offline.
  */
-static void rcu_dynticks_eqs_online(void)
+static void rcu_watching_eqs_online(void)
 {
 	if (ct_rcu_watching() & CT_RCU_WATCHING)
 		return;
@@ -5051,7 +5051,7 @@ void rcutree_report_cpu_starting(unsigned int cpu)
 	rnp = rdp->mynode;
 	mask = rdp->grpmask;
 	arch_spin_lock(&rcu_state.ofl_lock);
-	rcu_dynticks_eqs_online();
+	rcu_watching_eqs_online();
 	raw_spin_lock(&rcu_state.barrier_lock);
 	raw_spin_lock_rcu_node(rnp);
 	WRITE_ONCE(rnp->qsmaskinitnext, rnp->qsmaskinitnext | mask);
-- 
2.43.0


  parent reply	other threads:[~2024-04-30  9:18 UTC|newest]

Thread overview: 65+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-30  9:17 [PATCH v2 00/27] context_tracking, rcu: Spring cleaning renaming Valentin Schneider
2024-04-30  9:17 ` [PATCH v2 01/27] treewide: context_tracking: Rename CONTEXT_* into CT_STATE_* Valentin Schneider
2024-04-30  9:17 ` [PATCH v2 02/27] context_tracking, rcu: Rename RCU_DYNTICKS_IDX into CT_RCU_WATCHING Valentin Schneider
2024-05-06 10:39   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 03/27] context_tracking, rcu: Rename ct_dynticks() into ct_rcu_watching() Valentin Schneider
2024-05-06 10:41   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 04/27] context_tracking, rcu: Rename ct_dynticks_cpu() into ct_rcu_watching_cpu() Valentin Schneider
2024-05-06 10:43   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 05/27] context_tracking, rcu: Rename ct_dynticks_cpu_acquire() into ct_rcu_watching_cpu_acquire() Valentin Schneider
2024-05-06 10:45   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 06/27] context_tracking, rcu: Rename struct context_tracking .dynticks_nesting into .nesting Valentin Schneider
2024-05-06 10:48   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 07/27] context_tracking, rcu: Rename ct_dynticks_nesting() into ct_nesting() Valentin Schneider
2024-05-06 11:01   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 08/27] context_tracking, rcu: Rename ct_dynticks_nesting_cpu() into ct_nesting_cpu() Valentin Schneider
2024-05-06 20:09   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 09/27] context_tracking, rcu: Rename struct context_tracking .dynticks_nmi_nesting into .nmi_nesting Valentin Schneider
2024-05-06 20:19   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 10/27] context_tracking, rcu: Rename ct_dynticks_nmi_nesting() into ct_nmi_nesting() Valentin Schneider
2024-05-06 20:50   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 11/27] context_tracking, rcu: Rename ct_dynticks_nmi_nesting_cpu() into ct_nmi_nesting_cpu() Valentin Schneider
2024-05-06 21:03   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 12/27] context_tracking, rcu: Rename DYNTICK_IRQ_NONIDLE into CT_NESTING_IRQ_NONIDLE Valentin Schneider
2024-05-06 21:06   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 13/27] context_tracking, rcu: Rename rcu_dynticks_task*() into rcu_task*() Valentin Schneider
2024-05-06 21:15   ` Frederic Weisbecker
2024-05-08 14:39   ` Frederic Weisbecker
2024-05-13 18:39     ` Valentin Schneider
2024-04-30  9:17 ` [PATCH v2 14/27] context_tracking, rcu: Rename rcu_dynticks_curr_cpu_in_eqs() into rcu_watching_curr_cpu() Valentin Schneider
2024-05-06 22:00   ` Frederic Weisbecker
2024-04-30  9:17 ` Valentin Schneider [this message]
2024-05-06 22:18   ` [PATCH v2 15/27] rcu: Rename rcu_dynticks_eqs_online() into rcu_watching_eqs_online() Frederic Weisbecker
2024-05-07  8:59     ` Valentin Schneider
2024-04-30  9:17 ` [PATCH v2 16/27] rcu: Rename rcu_dynticks_snap() into rcu_watching_snap() Valentin Schneider
2024-05-07 13:11   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 17/27] rcu: Rename rcu_dynticks_in_eqs() into rcu_watching_in_eqs() Valentin Schneider
2024-05-07 13:32   ` Frederic Weisbecker
2024-05-07 15:48     ` Valentin Schneider
2024-05-08 10:46       ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 18/27] rcu: Rename rcu_dynticks_in_eqs_since() into rcu_watching_changed_since() Valentin Schneider
2024-05-07 13:48   ` Frederic Weisbecker
2024-05-07 17:14     ` Paul E. McKenney
2024-05-08 10:59       ` Frederic Weisbecker
2024-05-13 18:40         ` Valentin Schneider
2024-05-14 10:42           ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 19/27] rcu: Rename rcu_dynticks_zero_in_eqs() into rcu_watching_zero_in_eqs() Valentin Schneider
2024-05-08 12:43   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 20/27] rcu: Rename struct rcu_data .dynticks_snap into .watching_snap Valentin Schneider
2024-05-08 12:55   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 21/27] rcu: Rename struct rcu_data .exp_dynticks_snap into .exp_watching_snap Valentin Schneider
2024-05-08 13:06   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 22/27] rcu: Rename dyntick_save_progress_counter() into eqs_save_progress_counter() Valentin Schneider
2024-05-08 13:21   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 23/27] rcu: Rename rcu_implicit_dynticks_qs() into rcu_implicit_eqs() Valentin Schneider
2024-04-30  9:17 ` [PATCH v2 24/27] rcu: Rename rcu_momentary_dyntick_idle() into rcu_momentary_eqs() Valentin Schneider
2024-05-08 13:30   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 25/27] context_tracking, rcu: Rename stray ->dynticks comments Valentin Schneider
2024-05-08 13:39   ` Frederic Weisbecker
2024-04-30  9:17 ` [PATCH v2 26/27] rcu: Update stray documentation references to rcu_dynticks_eqs_{enter, exit}() Valentin Schneider
2024-05-08 14:55   ` Frederic Weisbecker
2024-05-13 18:40     ` Valentin Schneider
2024-04-30  9:17 ` [PATCH v2 27/27] context_tracking, rcu: Rename rcu_dyntick trace event into rcu_watching Valentin Schneider
2024-05-08 13:59   ` Frederic Weisbecker
2024-05-13 18:40     ` Valentin Schneider
2024-05-14 12:09       ` Frederic Weisbecker

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