rcu: Distinguish "rcuo" kthreads by RCU flavor

[firefly-linux-kernel-4.4.55.git] / kernel / rcutree.h

diff --git a/kernel/rcutree.h b/kernel/rcutree.h
index e51373c0b74840edf4380b47ca44840a2ad0dfc9..b6c2335efbdf54fbc73bd61910ffc46eb8490eb8 100644 (file)
--- a/kernel/rcutree.h
+++ b/kernel/rcutree.h
@@ -443,6 +443,7 @@ struct rcu_state {
        unsigned long gp_max;                   /* Maximum GP duration in */
                                                /*  jiffies. */
        char *name;                             /* Name of structure. */
+       char abbr;                              /* Abbreviated name. */
        struct list_head flavors;               /* List of RCU flavors. */
 };