Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_events.c Create Date:2022-07-28 12:20:44
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:trace_event_eval_update

Proto:void trace_event_eval_update(struct trace_eval_map **map, int len)

Type:void

Parameter:

TypeParameterName
struct trace_eval_map **map
intlen
2238  const char * last_system = NULL
2239  bool first = false
2243  lock for writing
2246  If Not last_system || system != last_system Then
2247  first = true
2248  last_i = 0
2249  last_system = system
2262  When i < len cycle
2263  If system == system Then
2265  If first Then
2266  last_i = i
2267  first = false
2269  update_event_printk(call, map[i])
2273  lease a write lock