diff options
| author | Paul E. McKenney <paulmck@kernel.org> | 2023-08-15 15:46:32 -0700 |
|---|---|---|
| committer | Frederic Weisbecker <frederic@kernel.org> | 2023-09-11 22:10:47 +0200 |
| commit | 5b404fdabacf4bee92d8c66013402a85f18a6a10 (patch) | |
| tree | 0dea17abbdfb376809a7c73d433697c9d63b346c /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | 243d5ab34446854ceca55146fc0d837655657f8e (diff) | |
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 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
0 files changed, 0 insertions, 0 deletions