函数源码 |
Source File:kernel\events\core.c |
Create Date:2022-07-27 14:54:19 |
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4867 4868 4869 4870 4871 4872 4873 4874 4875 4876 4877 | u64 perf_event_read_value(struct perf_event *event, u64 *enabled, u64 *running){ struct perf_event_context *ctx; u64 count; ctx = perf_event_ctx_lock(event); count = __perf_event_read_value(event, enabled, running); perf_event_ctx_unlock(event, ctx); return count;} |