函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\test_kmod.c Create Date:2022-07-27 07:32:19
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:test_dev_config_update_uint_range

函数原型:static int test_dev_config_update_uint_range(struct kmod_test_device *test_dev, const char *buf, size_t size, unsigned int *config, unsigned int min, unsigned int max)

返回类型:int

参数:

类型参数名称
struct kmod_test_device *test_dev
const char *buf
size_tsize
unsigned int *config
unsigned intmin
unsigned intmax
920  ret等于kstrtoul - convert a string to an unsigned long*@s: The start of the string. The string must be null-terminated, and may also* include a single newline before its terminating null. The first character* may also be a plus sign, but not a minus sign.
921  如果ret则返回:ret
924  如果new小于minnew大于max则返回:负EINVAL
927  mutex_lock( & config_mutex)
928  config等于new
929  mutex_unlock( & config_mutex)
932  返回:size
调用者
名称描述
config_test_case_store