Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-stat.h Create Date:2022-07-28 12:15:10
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:lk_stat_activate_msecs() - Gather block statistics during a time window in* milliseconds.*@cb: The callback.*@msecs: Number of milliseconds to gather statistics for.* The timer callback will be called when the window expires.

Proto:static inline void blk_stat_activate_msecs(struct blk_stat_callback *cb, unsigned int msecs)

Type:void

Parameter:

TypeParameterName
struct blk_stat_callback *cb
unsigned intmsecs
164  mod_timer - modify a timer's timeout*@timer: the timer to be modified*@expires: new timeout in jiffies* mod_timer() is a more efficient way to update the expire field of an* active timer (if the timer is inactive it will be activated)* mod_timer(timer,
Caller
NameDescribe
blk_mq_poll_stats_start