函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\core.c Create Date:2022-07-27 14:59:55
Last Modify:2022-05-20 07:50:19 Copyright©Brick
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函数名称:perf_pmu_start_txn

函数原型:static void perf_pmu_start_txn(struct pmu *pmu, unsigned int flags)

返回类型:void

参数:

类型参数名称
struct pmu *pmu
unsigned intflags
10070  __this_cpu_write(nop_txn_flags, flags)
10072  如果flags按位与xn to add/schedule event on PMU 的反则返回
10075  perf_pmu_disable(pmu)