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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-10-24 18:42:41 +0300 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-12-04 21:28:59 +0300 |
| commit | f2b1760aedba1d8394636ba31b9e864e82527528 (patch) | |
| tree | d56f3cf3d669e9ffa8e1c57926e8772fc4ce6559 /Documentation/RCU/Design/Data-Structures | |
| parent | 388a4c88064e7e62602b4d92ca127f0b0c9b305a (diff) | |
| download | linux-f2b1760aedba1d8394636ba31b9e864e82527528.tar.xz | |
doc: Eliminate cond_resched_rcu_qs() in favor of cond_resched()
Now that cond_resched() also provides RCU quiescent states when
needed, it can be used in place of cond_resched_rcu_qs(). This
commit therefore documents this change.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'Documentation/RCU/Design/Data-Structures')
| -rw-r--r-- | Documentation/RCU/Design/Data-Structures/Data-Structures.html | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/RCU/Design/Data-Structures/Data-Structures.html b/Documentation/RCU/Design/Data-Structures/Data-Structures.html index 38d6d800761f..412466e4967a 100644 --- a/Documentation/RCU/Design/Data-Structures/Data-Structures.html +++ b/Documentation/RCU/Design/Data-Structures/Data-Structures.html @@ -1097,7 +1097,8 @@ will cause the CPU to disregard the values of its counters on its next exit from idle. Finally, the <tt>rcu_qs_ctr_snap</tt> field is used to detect cases where a given operation has resulted in a quiescent state -for all flavors of RCU, for example, <tt>cond_resched_rcu_qs()</tt>. +for all flavors of RCU, for example, <tt>cond_resched()</tt> +when RCU has indicated a need for quiescent states. <h5>RCU Callback Handling</h5> |