diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2023-01-12 20:43:15 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2023-01-13 11:03:21 +0100 |
| commit | 1f7c232ee080f01ded1236685a357f8926e8c7d5 (patch) | |
| tree | bdd1dbdc7472ce6c9eb2b1c10f138a1b3cbcdc71 /arch/x86/kernel/process.c | |
| parent | 28c8e088427ad30b4260953f3b6f908972b77c2d (diff) | |
x86/perf/amd: Remove tracing from perf_lopwr_cb()
The perf_lopwr_cb() function is called from the idle routines; there
is no RCU there, we must not enter tracing.
Use __always_inline, noidle annotations and existing no-trace methods.
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/20230112195539.392862891@infradead.org
Diffstat (limited to 'arch/x86/kernel/process.c')
0 files changed, 0 insertions, 0 deletions