函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace.c Create Date:2022-07-27 13:08:55
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：tracing_err_log_seq_show

函数原型：static int tracing_err_log_seq_show(struct seq_file *m, void *v)

返回类型：int

参数：

类型参数名称
struct seq_file *m
void *v
7218  err等于v
7220  如果err则
7221  err_text等于 ptr to loc-specific array of err strings [ index into errs -> specific err string ]
7222  sec等于ts
7225  nsec等于do_div() is NOT a C function(sec, NSEC_PER_SEC)
7226  seq_printf(m, "[%5llu.%06u] %s%s", sec, nsec / 1000, err location , err_text)
7228  seq_printf(m, "%s", what caused err )
7229  tracing_err_log_show_pos(m, MAX_FILTER_STR_VAL = 256 )
7232  返回:0