Merge print_lockchain and print_sleepchain
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Authored by cem on Aug 24 2017, 12:26 AM.

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markj
jhb

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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.

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Repository

rS FreeBSD src repository - subversion

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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
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Path

Size

head/

sys/

kern/

subr_turnstile.c

88 lines

Diff 32363

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head/sys/kern/subr_turnstile.c

Merge print_lockchain and print_sleepchainClosedPublicActions