rcu-tasks: Flag offline CPUs in RCU Tasks Trace stall warnings

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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>

...

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Paul E. McKenney 2022-05-24 20:36:08 -07:00

parent 9f3eb5fb8e

commit c8c03ad9d7

1 changed files with 2 additions and 2 deletions

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kernel/rcu/tasks.h

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