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| author | Dmitry Osipenko <digetx@gmail.com> | 2020-11-04 16:21:26 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2020-11-16 13:24:32 +0100 |
| commit | c39de538a06e76d89b7e598a71e16688009cd56c (patch) | |
| tree | c3b07529bcc00343ac8ca1c142bbabfa0f25844d /drivers/mcb | |
| parent | 09162bc32c880a791c6c0668ce0745cf7958f576 (diff) | |
| download | linux-c39de538a06e76d89b7e598a71e16688009cd56c.tar.gz | |
cpuidle: tegra: Annotate tegra_pm_set_cpu_in_lp2() with RCU_NONIDLE
Annotate tegra_pm_set[clear]_cpu_in_lp2() with RCU_NONIDLE in order to fix lockdep warning about suspicious RCU usage of a spinlock during late idling phase. WARNING: suspicious RCU usage ... include/trace/events/lock.h:13 suspicious rcu_dereference_check() usage! ... (dump_stack) from (lock_acquire) (lock_acquire) from (_raw_spin_lock) (_raw_spin_lock) from (tegra_pm_set_cpu_in_lp2) (tegra_pm_set_cpu_in_lp2) from (tegra_cpuidle_enter) (tegra_cpuidle_enter) from (cpuidle_enter_state) (cpuidle_enter_state) from (cpuidle_enter_state_coupled) (cpuidle_enter_state_coupled) from (cpuidle_enter) (cpuidle_enter) from (do_idle) ... Tested-by: Peter Geis <pgwipeout@gmail.com> Reported-by: Peter Geis <pgwipeout@gmail.com> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/mcb')
0 files changed, 0 insertions, 0 deletions