Don't specify a section in non-preemptible epoch sections.
ClosedPublic
Actions

Authored by markj on May 21 2018, 3:28 PM.

Tags

None

Referenced Files

	Unknown Object (File)
	Sat, Nov 22, 1:40 AM

	Unknown Object (File)
	Fri, Nov 21, 8:07 AM

	Unknown Object (File)
	Fri, Nov 21, 8:06 AM

	Unknown Object (File)
	Fri, Nov 21, 8:05 AM

	Unknown Object (File)
	Fri, Nov 21, 8:01 AM

	Unknown Object (File)
	Mon, Nov 10, 1:44 AM

	Unknown Object (File)
	Nov 7 2025, 2:24 AM

	Unknown Object (File)
	Nov 5 2025, 7:27 AM

View All 74 Files

Subscribers

imp

Details

Reviewers

mmacy

Commits

rS333983: Don't pass a section cookie to CK for non-preemptible epoch sections.

Summary

They're only useful when multiple threads may share an epoch record, and
that can't happen in non-preemptible sections.

Diff Detail

Repository

rS FreeBSD src repository - subversion

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

markj created this revision.May 21 2018, 3:28 PM

Harbormaster completed remote builds in B16734: Diff 42793.May 21 2018, 3:28 PM

markj added a reviewer: mmacy.May 21 2018, 3:31 PM

mmacy accepted this revision.May 21 2018, 3:54 PM

This revision is now accepted and ready to land.May 21 2018, 3:54 PM

Closed by commit rS333983: Don't pass a section cookie to CK for non-preemptible epoch sections. (authored by markj). · Explain WhyMay 21 2018, 4:04 PM

This revision was automatically updated to reflect the committed changes.

Herald added a subscriber: imp. · View Herald TranscriptMay 21 2018, 4:04 PM

Revision Contents
Changeset List

Path

Size

head/

sys/

kern/

subr_epoch.c

17 lines

Diff 42794

View Options

head/sys/kern/subr_epoch.c

Don't specify a section in non-preemptible epoch sections.ClosedPublicActions