Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\ring_buffer.c Create Date:2022-07-28 13:42:15
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:perf_output_begin

Proto:int perf_output_begin(struct perf_output_handle *handle, struct perf_event *event, unsigned int size)

Type:int

Parameter:

TypeParameterName
struct perf_output_handle *handle
struct perf_event *event
unsigned intsize
281  Return __perf_output_begin(handle, event, size, Value for the false possibility is greater at compile time(is_write_backward(event)))
Caller
NameDescribe
perf_event_read_event
perf_event_task_output
perf_event_comm_output
perf_event_namespaces_output
perf_event_mmap_output
perf_event_aux_event
perf_log_lost_samplesLost/dropped samples logging
perf_event_switch_output
perf_log_throttle
perf_event_ksymbol_output
perf_event_bpf_output
perf_log_itrace_start