函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_output.c Create Date:2022-07-27 13:11:16
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：trace_output_raw

函数原型：static int trace_output_raw(struct trace_iterator *iter, char *name, char *fmt, va_list ap)

返回类型：int

参数：

类型参数名称
struct trace_iterator *iter
char *name
char *fmt
va_listap
318  s等于 The below is zeroed out in pipe_read
320  Currently only defined when tracing is enabled.
321  race_seq_vprintf - sequence printing of trace information*@s: trace sequence descriptor*@fmt: printf format string* The tracer may use either sequence operations or its own* copy to user routines
323  返回:Several functions return TRACE_TYPE_PARTIAL_LINE if the trace_seq* overflowed, and TRACE_TYPE_HANDLED otherwise. This helper function* simplifies those functions and keeps them in sync.
调用者
名称描述
trace_output_call