srcu: Fix s/is/if/ typo in srcu_node comment

This commit fixed a typo in the srcu_node structure's ->srcu_have_cbs
comment.  While in the area, redo a couple of comments to take advantage
of 100-character line lengths.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

diff --git a/include/linux/srcutree.h b/include/linux/srcutree.h
index cb1f4351e8baa2d6ddf9c45b1d8f93c9013de0c8..4025840ba9a3885b340a7be9d1d48ce280a675b1 100644 (file)
--- a/include/linux/srcutree.h
+++ b/include/linux/srcutree.h
@@ -47,11 +47,9 @@ struct srcu_data {
  */
 struct srcu_node {
        spinlock_t __private lock;
-       unsigned long srcu_have_cbs[4];         /* GP seq for children */
-                                               /*  having CBs, but only */
-                                               /*  is > ->srcu_gq_seq. */
-       unsigned long srcu_data_have_cbs[4];    /* Which srcu_data structs */
-                                               /*  have CBs for given GP? */
+       unsigned long srcu_have_cbs[4];         /* GP seq for children having CBs, but only */
+                                               /*  if greater than ->srcu_gq_seq. */
+       unsigned long srcu_data_have_cbs[4];    /* Which srcu_data structs have CBs for given GP? */
        unsigned long srcu_gp_seq_needed_exp;   /* Furthest future exp GP. */
        struct srcu_node *srcu_parent;          /* Next up in tree. */
        int grplo;                              /* Least CPU for node. */