函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\genhd.c Create Date:2022-07-27 18:53:16
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：bdevt_str

函数原型：static char *bdevt_str(dev_t devt, char *buf)

返回类型：char

参数：

类型参数名称
dev_tdevt
char *buf
549  如果MAJOR(devt)小于等于0xff且MINOR(devt)小于等于0xff则
551  snprintf - Format a string and place it in a buffer*@buf: The buffer to place the result into*@size: The size of the buffer, including the trailing null space*@fmt: The format string to use*@
552  snprintf - Format a string and place it in a buffer*@buf: The buffer to place the result into*@size: The size of the buffer, including the trailing null space*@fmt: The format string to use*@
553  否则snprintf - Format a string and place it in a buffer*@buf: The buffer to place the result into*@size: The size of the buffer, including the trailing null space*@fmt: The format string to use*@
556  返回:buf
调用者
名称描述
printk_all_partitionsprint a full list of all partitions - intended for places where the root* filesystem can't be mounted and thus to give the victim some idea of what* went wrong