函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\vsprintf.c Create Date:2022-07-27 07:09:34
Last Modify:2022-05-21 09:47:42 Copyright©Brick
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函数名称：address_val

函数原型：static __attribute__((__noinline__)) char *address_val(char *buf, char *end, const void *addr, struct printf_spec spec, const char *fmt)

返回类型：char

参数：

类型参数名称
char *buf
char *end
const void *addr
struct printf_specspec
const char *fmt
1731  如果check_pointer( & buf, end, addr, spec)则返回:buf
1735  当:fmt[1]恒等于'd'
1736  num等于addr
1737  size等于sizeof(dma_addr_t)
1738  退出
1739  当:fmt[1]恒等于'p'
1740  默认
1741  num等于addr
1742  size等于sizeof(phys_addr_t)
1743  退出
1746  返回:special_hex_number(buf, end, num, size)
调用者
名称描述
pointerShow a '%p' thing. A kernel extension is that the '%p' is followed* by an extra set of alphanumeric characters that are extended format* specifiers.* Please update scripts/checkpatch.pl when adding/removing conversion* characters