On 08/05/24 16:55, Frederic Weisbecker wrote:
> Le Tue, Apr 30, 2024 at 11:17:30AM +0200, Valentin Schneider a écrit :
>> rcu_dynticks_eqs_{enter, exit}() have been replaced by their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@xxxxxxxxxx>
>> ---
>> .../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 0533814a1f69a..50fc99aba777f 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_enter_state()`` at idle-entry
>
> Looks like ct_kernel_exit_state().
>
>> +time and within ``ct_kernel_exit_state()`` at idle-exit time.
>
> And ct_kernel_enter_state()
>
>> The grace-period kthread invokes ``rcu_watching_snap()`` and
>> ``rcu_watching_changed_since()`` (both of which invoke
>> an ``atomic_add_return()`` of zero) 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 b57210ecd689e..c7d16b72f0973 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_enter_state()</text>
>
> ct_kernel_exit_state()
>
>> <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_exit_state()</text>
>
> ct_kernel_enter_state()
>
> etc...
Yes indeed, I shoved the sed the wrong way around :( Thanks!
