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 18:54:55
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:disk_events_poll_jiffies

函数原型:static unsigned long disk_events_poll_jiffies(struct gendisk *disk)

返回类型:unsigned long

参数:

类型参数名称
struct gendisk *disk
1658  ev等于ev
1659  intv_msecs等于0
1665  如果rval, -1 for default 大于等于0则intv_msecs等于rval, -1 for default
1667  否则如果 flags related to event processing 按位与DISK_EVENT_FLAG_POLLintv_msecs等于disable in-kernel polling by default
1670  返回: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
调用者
名称描述
__disk_unblock_events
disk_check_events