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| author | Peter Zijlstra <peterz@infradead.org> | 2023-01-12 20:43:53 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2023-01-13 11:48:17 +0100 |
| commit | 259c95afac6f2758760f158537e1d28358b4639c (patch) | |
| tree | 04fac216ce261ac1c278560877d7bcbf6b336fdc /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | a282e5ef2954e0bc2740c0c8c278f777933cc4fb (diff) | |
arm, OMAP2: Use WFI for omap2_pm_idle()
arch_cpu_idle() is a very simple idle interface and exposes only a
single idle state and is expected to not require RCU and not do any
tracing/instrumentation.
As such, omap2_pm_idle() is not a valid implementation. Replace it
with a simple (shallow) omap2_do_wfi() call.
Omap2 doesn't have a cpuidle driver; but adding one would be the
recourse to (re)gain the other idle states.
Suggested-by: Tony Lindgren <tony@atomide.com>
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>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Frederic Weisbecker <frederic@kernel.org>
Link: https://lore.kernel.org/r/20230112195541.721697850@infradead.org
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions