函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\bfq-iosched.c Create Date:2022-07-27 19:34:41
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：bfq_init

函数原型：static int __init bfq_init(void)

返回类型：int

参数：无

6820  ret等于负ENOMEM
6821  如果bfq_slab_setup()则转到:err_pol_unreg
6837  To improve readability, a conversion function is used to initialize* the following array, which entails that the array can be* initialized only in a function.[0]等于msecs_to_jiffies: - convert milliseconds to jiffies*@m: time in milliseconds* conversion is done as follows:* - negative values mean 'infinite timeout' (MAX_JIFFY_OFFSET)* - 'too large' values [that would result in larger than
6838  To improve readability, a conversion function is used to initialize* the following array, which entails that the array can be* initialized only in a function.[1]等于msecs_to_jiffies: - convert milliseconds to jiffies*@m: time in milliseconds* conversion is done as follows:* - negative values mean 'infinite timeout' (MAX_JIFFY_OFFSET)* - 'too large' values [that would result in larger than
6840  ret等于elv_register( & iosched_bfq_mq)
6841  如果ret则转到:slab_kill
6844  返回:0
6846  slab_kill :
6847  bfq_slab_kill()
6848  err_pol_unreg :
6852  返回:ret