Merge print_lockchain and print_sleepchain
ClosedPublic
Actions

Authored by cem on Aug 24 2017, 12:26 AM.

Tags

None

Referenced Files

	Unknown Object (File)
	Mon, Dec 29, 10:36 PM

	Unknown Object (File)
	Thu, Dec 25, 6:39 PM

	Unknown Object (File)
	Nov 25 2025, 4:02 AM

	Unknown Object (File)
	Nov 11 2025, 3:23 PM

	Unknown Object (File)
	Nov 11 2025, 3:05 PM

	Unknown Object (File)
	Nov 11 2025, 5:56 AM

	Unknown Object (File)
	Nov 11 2025, 5:33 AM

	Unknown Object (File)
	Nov 11 2025, 3:57 AM

View All Files

Subscribers

None

Details

Reviewers

markj
jhb

Commits

rS322836: Merge print_lockchain and print_sleepchain

Summary

When debugging a deadlock, it is useful to follow the full chain of
locks as far as possible.

Diff Detail

Repository

rS FreeBSD src repository - subversion

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

cem created this revision.Aug 24 2017, 12:26 AM

Harbormaster completed remote builds in B11221: Diff 32354.Aug 24 2017, 12:26 AM

Only print generic wchan sleep info if an sx/lockmgr owner was not found (same
as before this change).

Harbormaster completed remote builds in B11222: Diff 32355.Aug 24 2017, 12:32 AM

jhb accepted this revision.Aug 24 2017, 2:51 PM

This revision is now accepted and ready to land.Aug 24 2017, 2:51 PM

Closed by commit rS322836: Merge print_lockchain and print_sleepchain (authored by cem). · Explain WhyAug 24 2017, 3:12 PM

This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

Path

Size

head/

sys/

kern/

subr_turnstile.c

88 lines

Diff 32363

View Options

head/sys/kern/subr_turnstile.c

Merge print_lockchain and print_sleepchainClosedPublicActions