函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

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

函数原型：void __dynamic_dev_dbg(struct _ddebug *descriptor, const struct device *dev, const char *fmt, ...)

返回类型：void

参数：

类型参数名称
struct _ddebug *descriptor
const struct device *dev
const char *fmt
579  BUG_ON(!descriptor)
580  BUG_ON(!fmt)
582  va_start(args, fmt)
584  fmt等于fmt
585  va等于args
587  如果非dev则
588  printk(debug-level messages "(NULL device *): %pV", & vaf)
589  否则
592  dev_printk_emit(debug-level messages , dev, "%s%s %s: %pV", dynamic_emit_prefix(descriptor, buf), debugging and troubleshooting/diagnostic helpers. , dev_name(dev), & vaf)
598  va_end(args)