new-bus: Add taskqueue_bus to process hot-plug device events
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Authored by jhb on Thu, Mar 6, 10:07 PM.

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Subscribers

olce

Details

Reviewers

imp

Summary

Use a system-wide taskqueue for hot-plug events. This avoids possibly
blocking unrelated events on the thread taskqueue without requiring
multiple driver-specific taskqueues.

Diff Detail

Repository

rG FreeBSD src repository

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Build Status

Buildable 62804
Build 59688: arc lint + arc unit

Event Timeline

jhb created this revision.Thu, Mar 6, 10:07 PM

Herald added a subscriber: olce. · View Herald TranscriptThu, Mar 6, 10:07 PM

jhb requested review of this revision.Thu, Mar 6, 10:07 PM

Harbormaster completed remote builds in B62804: Diff 151980.Thu, Mar 6, 10:07 PM

jhb added a child revision: D49269: pcib: Use taskqueue_bus for hot-plug events instead of a private taskqueue.Thu, Mar 6, 10:07 PM

imp accepted this revision.Thu, Mar 6, 10:18 PM

This revision is now accepted and ready to land.Thu, Mar 6, 10:18 PM

Revision Contents
Changeset List

Path

Size

sys/

kern/

subr_bus.c

3 lines

sys/

taskqueue.h

6 lines

Diff 151980

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sys/kern/subr_bus.c