From: neeraj.upadhyay@kernel.org
To: rcu@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, kernel-team@meta.com,
rostedt@goodmis.org, paulmck@kernel.org,
neeraj.upadhyay@kernel.org, neeraj.upadhyay@amd.com,
boqun.feng@gmail.com, joel@joelfernandes.org, urezki@gmail.com,
frederic@kernel.org, Valentin Schneider <vschneid@redhat.com>
Subject: [PATCH rcu 24/26] rcu: Update stray documentation references to rcu_dynticks_eqs_{enter, exit}()
Date: Fri, 16 Aug 2024 09:32:39 +0530 [thread overview]
Message-ID: <20240816040241.17776-24-neeraj.upadhyay@kernel.org> (raw)
In-Reply-To: <20240816040030.GA16986@neeraj.linux>
From: Valentin Schneider <vschneid@redhat.com>
rcu_dynticks_eqs_{enter, exit}() have been replaced by their
context-tracking counterparts since commit:
171476775d32 ("context_tracking: Convert state to atomic_t")
Update the stray documentation references.
Signed-off-by: Valentin Schneider <vschneid@redhat.com>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@kernel.org>
---
.../RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst | 4 ++--
Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg | 4 ++--
Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp-fqs.svg | 4 ++--
Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp.svg | 4 ++--
4 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst b/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst
index 7163d0def34e..1a5ff1a9f02e 100644
--- a/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst
+++ b/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst
@@ -147,8 +147,8 @@ RCU read-side critical sections preceding and following the current
idle sojourn.
This case is handled by calls to the strongly ordered
``atomic_add_return()`` read-modify-write atomic operation that
-is invoked within ``rcu_dynticks_eqs_enter()`` at idle-entry
-time and within ``rcu_dynticks_eqs_exit()`` at idle-exit time.
+is invoked within ``ct_kernel_exit_state()`` at idle-entry
+time and within ``ct_kernel_enter_state()`` at idle-exit time.
The grace-period kthread invokes first ``ct_rcu_watching_cpu_acquire()``
(preceded by a full memory barrier) and ``rcu_watching_snap_stopped_since()``
(both of which rely on acquire semantics) to detect idle CPUs.
diff --git a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg
index ab9707f04e66..3fbc19c48a58 100644
--- a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg
+++ b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg
@@ -607,7 +607,7 @@
font-weight="bold"
font-size="192"
id="text202-7-5-3-27-6"
- style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">rcu_dynticks_eqs_enter()</text>
+ style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">ct_kernel_exit_state()</text>
<text
xml:space="preserve"
x="3745.7725"
@@ -638,7 +638,7 @@
font-weight="bold"
font-size="192"
id="text202-7-5-3-27-6-1"
- style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">rcu_dynticks_eqs_exit()</text>
+ style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">ct_kernel_enter_state()</text>
<text
xml:space="preserve"
x="3745.7725"
diff --git a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp-fqs.svg b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp-fqs.svg
index e17c3356041a..25c7acc8a4c2 100644
--- a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp-fqs.svg
+++ b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp-fqs.svg
@@ -977,7 +977,7 @@
font-weight="bold"
font-size="192"
id="text202-7-5-3-27-6"
- style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">rcu_dynticks_eqs_enter()</text>
+ style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">ct_kernel_exit_state()</text>
<text
xml:space="preserve"
x="3745.7725"
@@ -1008,7 +1008,7 @@
font-weight="bold"
font-size="192"
id="text202-7-5-3-27-6-1"
- style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">rcu_dynticks_eqs_exit()</text>
+ style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">ct_kernel_enter_state()</text>
<text
xml:space="preserve"
x="3745.7725"
diff --git a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp.svg b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp.svg
index c43e1ec10774..d05bc7b27edb 100644
--- a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp.svg
+++ b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp.svg
@@ -3107,7 +3107,7 @@
font-weight="bold"
font-size="192"
id="text202-7-5-3-27-6"
- style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">rcu_dynticks_eqs_enter()</text>
+ style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">ct_kernel_exit_state()</text>
<text
xml:space="preserve"
x="3745.7725"
@@ -3138,7 +3138,7 @@
font-weight="bold"
font-size="192"
id="text202-7-5-3-27-6-1"
- style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">rcu_dynticks_eqs_exit()</text>
+ style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">ct_kernel_enter_state()</text>
<text
xml:space="preserve"
x="3745.7725"
--
2.40.1
next prev parent reply other threads:[~2024-08-16 4:06 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-16 4:00 [PATCH rcu 0/26] Context tracking updates for v6.12 Neeraj Upadhyay
2024-08-16 4:02 ` [PATCH rcu 01/26] treewide: context_tracking: Rename CONTEXT_* into CT_STATE_* neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 02/26] context_tracking, rcu: Rename RCU_DYNTICKS_IDX into CT_RCU_WATCHING neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 03/26] context_tracking, rcu: Rename ct_dynticks() into ct_rcu_watching() neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 04/26] context_tracking, rcu: Rename ct_dynticks_cpu() into ct_rcu_watching_cpu() neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 05/26] context_tracking, rcu: Rename ct_dynticks_cpu_acquire() into ct_rcu_watching_cpu_acquire() neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 06/26] context_tracking, rcu: Rename struct context_tracking .dynticks_nesting into .nesting neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 07/26] context_tracking, rcu: Rename ct_dynticks_nesting() into ct_nesting() neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 08/26] context_tracking, rcu: Rename ct_dynticks_nesting_cpu() into ct_nesting_cpu() neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 09/26] context_tracking, rcu: Rename struct context_tracking .dynticks_nmi_nesting into .nmi_nesting neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 10/26] context_tracking, rcu: Rename ct_dynticks_nmi_nesting() into ct_nmi_nesting() neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 11/26] context_tracking, rcu: Rename ct_dynticks_nmi_nesting_cpu() into ct_nmi_nesting_cpu() neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 12/26] context_tracking, rcu: Rename DYNTICK_IRQ_NONIDLE into CT_NESTING_IRQ_NONIDLE neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 13/26] context_tracking, rcu: Rename rcu_dynticks_task*() into rcu_task*() neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 14/26] context_tracking, rcu: Rename rcu_dynticks_curr_cpu_in_eqs() into rcu_is_watching_curr_cpu() neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 15/26] rcu: Rename rcu_dynticks_eqs_online() into rcu_watching_online() neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 16/26] rcu: Rename rcu_dynticks_in_eqs() into rcu_watching_snap_in_eqs() neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 17/26] rcu: Rename rcu_dynticks_in_eqs_since() into rcu_watching_snap_stopped_since() neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 18/26] rcu: Rename rcu_dynticks_zero_in_eqs() into rcu_watching_zero_in_eqs() neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 19/26] rcu: Rename struct rcu_data .dynticks_snap into .watching_snap neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 20/26] rcu: Rename struct rcu_data .exp_dynticks_snap into .exp_watching_snap neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 21/26] rcu: Rename dyntick_save_progress_counter() into rcu_watching_snap_save() neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 22/26] rcu: Rename rcu_implicit_dynticks_qs() into rcu_watching_snap_recheck() neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 23/26] rcu: Rename rcu_momentary_dyntick_idle() into rcu_momentary_eqs() neeraj.upadhyay
2024-08-16 4:02 ` neeraj.upadhyay [this message]
2024-08-16 4:02 ` [PATCH rcu 25/26] context_tracking, rcu: Rename rcu_dyntick trace event into rcu_watching neeraj.upadhyay
2024-08-16 4:02 ` [PATCH rcu 26/26] context_tracking: Tag context_tracking_enabled_this_cpu() __always_inline neeraj.upadhyay
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