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| author | Paul E. McKenney <[email protected]> | 2023-08-15 22:46:32 +0000 |
|---|---|---|
| committer | Frederic Weisbecker <[email protected]> | 2023-09-11 20:10:47 +0000 |
| commit | 5b404fdabacf4bee92d8c66013402a85f18a6a10 (patch) | |
| tree | 0dea17abbdfb376809a7c73d433697c9d63b346c /tools/testing/selftests/bpf/prog_tests/prog_array_init.c | |
| parent | rcu: Eliminate check_cpu_stall() duplicate code (diff) | |
| download | kernel-5b404fdabacf4bee92d8c66013402a85f18a6a10.tar.gz kernel-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 <[email protected]>
Cc: Steven Rostedt <[email protected]>
Signed-off-by: Frederic Weisbecker <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/prog_array_init.c')
0 files changed, 0 insertions, 0 deletions