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(parent: 9f3eb5f) | patch
rcu-tasks: Flag offline CPUs in RCU Tasks Trace stall warnings
authorPaul E. McKenney <paulmck@kernel.org>
Wed, 25 May 2022 03:36:08 +0000 (20:36 -0700)
committerPaul E. McKenney <paulmck@kernel.org>
Mon, 20 Jun 2022 16:22:28 +0000 (09:22 -0700)
commitc8c03ad9d7cd694b88ab8db4199b4e4d3c6cc5aa
tree15f9dace856c77dc457d7639e768886c14346278tree | snapshot
parent9f3eb5fb8e468d3c3a6073d0c816405fa73c8038commit | diff
rcu-tasks: Flag offline CPUs in RCU Tasks Trace stall warnings

This commit tags offline CPUs with "(offline)" in RCU Tasks Trace CPU
stall warnings.  This is a debugging aid.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Neeraj Upadhyay <quic_neeraju@quicinc.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Martin KaFai Lau <kafai@fb.com>
Cc: KP Singh <kpsingh@kernel.org>
kernel/rcu/tasks.h diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)