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rcu: Rename struct rcu_data .dynticks_snap into .watching_snap

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The context_tracking.state RCU_DYNTICKS subvariable has been renamed to
RCU_WATCHING, and the snapshot helpers are now prefix by
"rcu_watching". Reflect that change into the storage variables for these
snapshots.

Signed-off-by: Valentin Schneider <vschneid@redhat.com>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@kernel.org>
This commit is contained in:
Valentin Schneider
2024-04-29 14:05:29 +02:00
committed by Neeraj Upadhyay
parent fc1096ab1f
commit 2dba2230f9
3 changed files with 6 additions and 6 deletions
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4
Documentation/RCU/Design/Data-Structures/Data-Structures.rst
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@@ -921,10 +921,10 @@ This portion of the ``rcu_data`` structure is declared as follows:
::
1 int dynticks_snap;
1 int watching_snap;
2 unsigned long dynticks_fqs;
The ``->dynticks_snap`` field is used to take a snapshot of the
The ``->watching_snap`` field is used to take a snapshot of the
corresponding CPU's dyntick-idle state when forcing quiescent states,
and is therefore accessed from other CPUs. Finally, the
``->dynticks_fqs`` field is used to count the number of times this CPU