srcu: Add address of first callback to rcutorture output
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Tue, 22 May 2018 19:28:04 +0000 (12:28 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Mon, 25 Jun 2018 18:26:24 +0000 (11:26 -0700)
commit5ab07a8df4d6c958ca63640d3f2ef896f0679c05
treebec4fc7663bde28befc616fae486ad1b55aa09df
parent17294ce6a41d3fee6a9bfc52387c107a4607c1c9
srcu: Add address of first callback to rcutorture output

This commit adds the address of the first callback to the per-CPU rcutorture
output in order to allow lost wakeups to be more efficiently tracked down.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
kernel/rcu/srcutree.c