rcu-tasks: Make RCU tasks trace also wait for idle tasks
authorPaul E. McKenney <paulmck@kernel.org>
Sun, 22 Mar 2020 20:18:54 +0000 (13:18 -0700)
committerPaul E. McKenney <paulmck@kernel.org>
Mon, 27 Apr 2020 18:03:52 +0000 (11:03 -0700)
commit9796e1ae7386ecf66eb234f7db7753845ebb2139
tree1be80a53156ebed254add11ed03145ce4f984fea
parent7e3b70e0703b48e120c3f5e65498790341120fad
rcu-tasks: Make RCU tasks trace also wait for idle tasks

This commit scans the CPUs, adding each CPU's idle task to the list of
tasks that need quiescent states.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
kernel/rcu/tasks.h