tg_conf_updated

Name:tg_conf_updated

Proto:static void tg_conf_updated(struct throtl_grp *tg, bool global)

Type:void

Parameter:

Type	Parameter	Name
struct throtl_grp *	tg
bool	global

1386

sq = this group's service queue

1390

hrotl_log - log debug message via blktrace*@sq: the service_queue being reported*@fmt: printf format string*@args: printf args* The messages are prefixed with "throtl BLKG_NAME" if @sq belongs to a* throtl_grp; otherwise, just "throtl".( & this group's service queue , "limit change rbps=%llu wbps=%llu riops=%u wiops=%u", tg_bps_limit(tg, generic data direction definitions ), tg_bps_limit(tg, WRITE), tg_iops_limit(tg, generic data direction definitions ), tg_iops_limit(tg, WRITE))

1402

lkg_for_each_descendant_pre - pre-order walk of a blkg's descendants*@d_blkg: loop cursor pointing to the current descendant*@pos_css: used for iteration*@p_blkg: target blkg to walk descendants of* Walk @c_blkg through the descendants of @p_blkg(blkg, pos_css, global ? root_blkg : tg_to_blkg(tg))

1404

this_tg = blkg_to_tg(blkg)

1407

Set has_rules[] if @tg or any of its parents have limits configured.* This doesn't require walking up to the top of the hierarchy as the* parent's has_rules[] is guaranteed to be correct.

1409

If Not cgroup_subsys_on_dfl - fast test on whether a subsys is on default hierarchy*@ss: subsystem in question(io_cgrp_subsys) || Not all non-root blkcg_gq's are guaranteed to have access to parent || Not all non-root blkcg_gq's are guaranteed to have access to parent Then Continue

1412

parent_tg = blkg_to_tg( all non-root blkcg_gq's are guaranteed to have access to parent )

1417

us = min - return minimum of two values of the same or compatible types*@x: first value*@y: second value( us , us )

1419

us = max - return maximum of two values of the same or compatible types*@x: first value*@y: second value( us , us )

1431

throtl_start_new_slice(tg, 0)

1432

throtl_start_new_slice(tg, 1)

1434

If flags & on parent's pending tree Then

1435

tg_update_disptime(tg)

1436

hrotl_schedule_next_dispatch - schedule the next dispatch cycle*@sq: the service_queue to schedule dispatch for*@force: force scheduling* Arm @sq->pending_timer so that the next dispatch cycle starts on the* dispatch time of the first pending child

**Caller**
Name	Describe
tg_set_conf
tg_set_limit

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