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| author | Peter Zijlstra <peterz@infradead.org> | 2023-01-12 22:43:19 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2023-01-13 13:03:22 +0300 |
| commit | 8e9ab9e8da1eae61fdff35690d998eaf8cd527dc (patch) | |
| tree | 33344cda132b119cca8111e51e9c3161995deb98 /drivers/cpuidle/cpuidle-tegra.c | |
| parent | bb7b11258561e47abbacebf76e3ce4092953dfdf (diff) | |
| download | linux-8e9ab9e8da1eae61fdff35690d998eaf8cd527dc.tar.xz | |
cpuidle, riscv: Push RCU-idle into driver
Doing RCU-idle outside the driver, only to then temporarily enable it
again, at least twice, before going idle is suboptimal.
That is, once implicitly through the cpu_pm_*() calls and once
explicitly doing ct_irq_*_irqon().
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Tested-by: Tony Lindgren <tony@atomide.com>
Tested-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/r/20230112195539.637185846@infradead.org
Diffstat (limited to 'drivers/cpuidle/cpuidle-tegra.c')
0 files changed, 0 insertions, 0 deletions