函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-sysfs.c Create Date:2022-07-27 18:36:42
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:queue_store_random

函数原型:static ssize_t queue_store_random(struct request_queue *q, const char *page, size_t count)

返回类型:ssize_t

参数:

类型参数名称
struct request_queue *q
const char *page
size_tcount
280  ret等于queue_var_store( & val, page, count)
280  如果ret小于0则返回:ret
280  如果0则val等于非val
280  如果vallk_queue_flag_set - atomically set a queue flag*@flag: flag to be set*@q: request queue
280  否则lk_queue_flag_clear - atomically clear a queue flag*@flag: flag to be cleared*@q: request queue
280  返回:ret