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c7f005f70d
Introduce `CpuId::current()`, a constructor that wraps the C function `raw_smp_processor_id()` to retrieve the current CPU identifier without guaranteeing stability. This function should be used only when the caller can ensure that the CPU ID won't change unexpectedly due to preemption or migration. Suggested-by: Boqun Feng <boqun.feng@gmail.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Boqun Feng <boqun.feng@gmail.com>
8 lines
149 B
C
8 lines
149 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/smp.h>
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unsigned int rust_helper_raw_smp_processor_id(void)
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{
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return raw_smp_processor_id();
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}
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