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| author |   Peter Zijlstra <peterz@infradead.org> | 2020-11-20 11:28:35 +0100 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2020-11-24 16:47:36 +0100 |
| commit | 6e1d2bc675bd57640f5658a4a657ae488db4c204 (patch) | |
| tree | 2184496c918031ffc2b71eba9a6ba4c9b2e457a3 /drivers/usb/cdns3/cdns3-imx.c | |
| parent | sched/idle: Fix arch_cpu_idle() vs tracing (diff) | |
| download | linux-dev-6e1d2bc675bd57640f5658a4a657ae488db4c204.tar.xz linux-dev-6e1d2bc675bd57640f5658a4a657ae488db4c204.zip | |
intel_idle: Fix intel_idle() vs tracing
cpuidle->enter() callbacks should not call into tracing because RCU
has already been disabled. Instead of doing the broadcast thing
itself, simply advertise to the cpuidle core that those states stop
the timer.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lkml.kernel.org/r/20201123143510.GR3021@hirez.programming.kicks-ass.net
Diffstat (limited to 'drivers/usb/cdns3/cdns3-imx.c')
0 files changed, 0 insertions, 0 deletions