rcu: Correct comment for values of ->gp_state field

paulmck · paulmck · commit c34d2f418485 · 2015-10-06T11:16:11.000-07:00
This commit corrects the comment for the values of the -&gt;gp_state field,
which previously incorrectly said that these were for the -&gt;gp_flags
field.

Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
Reviewed-by: Josh Triplett &lt;josh@joshtriplett.org&gt;
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h
@@ -529,7 +529,7 @@ struct rcu_state {
 #define RCU_GP_FLAG_INIT 0x1	/* Need grace-period initialization. */
 #define RCU_GP_FLAG_FQS  0x2	/* Need grace-period quiescent-state forcing. */
 
-/* Values for rcu_state structure's gp_flags field. */
+/* Values for rcu_state structure's gp_state field. */
 #define RCU_GP_IDLE	 0	/* Initial state and no GP in progress. */
 #define RCU_GP_WAIT_GPS  1	/* Wait for grace-period start. */
 #define RCU_GP_DONE_GPS  2	/* Wait done for grace-period start. */
