函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_event_perf.c Create Date:2022-07-27 13:30:57
Last Modify:2020-03-17 20:20:33 Copyright©Brick
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函数名称:perf_trace_buf_update

函数原型:void perf_trace_buf_update(void *record, u16 type)

返回类型:void

参数:

类型参数名称
void *record
u16type
423  entry等于record
424  pc等于抢占计数值
427  local_save_flags(flags)
428  tracing_generic_entry_update(entry, type, flags, pc)