The rcu_state structure doesn't have a gp_seq_needed field. Update the description under rcu_data accordingly, to reflect this. Signed-off-by: Joel Fernandes (Google) <joel@xxxxxxxxxxxxxxxxx> --- .../RCU/Design/Data-Structures/Data-Structures.html | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Documentation/RCU/Design/Data-Structures/Data-Structures.html b/Documentation/RCU/Design/Data-Structures/Data-Structures.html index a45fc326d990..b41deca48383 100644 --- a/Documentation/RCU/Design/Data-Structures/Data-Structures.html +++ b/Documentation/RCU/Design/Data-Structures/Data-Structures.html @@ -1009,9 +1009,10 @@ as follows: 5 bool gpwrap; </pre> -<p>The <tt>->gp_seq</tt> and <tt>->gp_seq_needed</tt> -fields are the counterparts of the fields of the same name -in the <tt>rcu_state</tt> and <tt>rcu_node</tt> structures. +<p>The <tt>->gp_seq</tt> field is the counterpart of the field of the same +name in the <tt>rcu_state</tt> and <tt>rcu_node</tt> structures. The +<tt>->gp_seq_needed</tt> field is the counterpart of the field of the same +name in the rcu_node</tt> structure. They may each lag up to one behind their <tt>rcu_node</tt> counterparts, but in <tt>CONFIG_NO_HZ_IDLE</tt> and <tt>CONFIG_NO_HZ_FULL</tt> kernels can lag -- 2.19.0.444.g18242da7ef-goog
