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| author | Paul E. McKenney <paulmck@kernel.org> | 2023-08-16 00:46:32 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <frederic@kernel.org> | 2023-09-11 22:10:47 +0200 |
| commit | 5b404fdabacf4bee92d8c66013402a85f18a6a10 (patch) | |
| tree | 0dea17abbdfb376809a7c73d433697c9d63b346c /scripts | |
| parent | rcu: Eliminate check_cpu_stall() duplicate code (diff) | |
| download | linux-5b404fdabacf4bee92d8c66013402a85f18a6a10.tar.xz linux-5b404fdabacf4bee92d8c66013402a85f18a6a10.zip | |
rcu: Add RCU CPU stall notifier
It is sometimes helpful to have a way for the subsystem causing
the stall to dump its state when an RCU CPU stall occurs. This
commit therefore bases rcu_stall_chain_notifier_register() and
rcu_stall_chain_notifier_unregister() on atomic notifiers in order to
provide this functionality.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions