Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_printk.c Create Date:2022-07-28 12:06:46
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:find_next

Proto:static const char **find_next(void *v, loff_t *pos)

Type:char

Parameter:

TypeParameterName
void *v
loff_t *pos
256  fmt = v
260  start_index = __stop___trace_bprintk_fmt - __start___trace_bprintk_fmt
262  If pos < start_index Then Return __start___trace_bprintk_fmt + pos
277  last_index = start_index
278  start_index = __stop___tracepoint_str - __start___tracepoint_str
280  If pos < last_index + start_index Then Return __start___tracepoint_str + pos - last_index
283  start_index += last_index
284  Return The debugfs/tracing/printk_formats file maps the addresses with* the ASCII formats that are used in the bprintk events in the* buffer. For userspace tools to be able to decode the events from
Caller
NameDescribe
t_start
t_next