Hi all,

After merging the rcu tree, today's linux-next build (htmldocs) produced
this warning:

kernel/rcu/tree.c:2808: warning: Function parameter or member 'head_free_gp_snap' not described in 'kfree_rcu_cpu_work'

Introduced by commit

  07030d20c8ec ("rcu/kvfree: Add debug check for GP complete for kfree_rcu_cpu list")

-- 
Cheers,
Stephen Rothwell