db_show_mount: Add mnt_lockref to ddb 'show mount'
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Authored by cse_cem_gmail_com on Jan 27 2015, 2:23 PM.

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benno

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emaste
ngie

Summary

To aid in debugging issues with mountpoints, print 'mnt_lockref' in the DDB 'show mount <addr>' command.

Test Plan

Build && sysctl debug.kdb.enter=1 && 'show mount' && 'show mount <X>'.

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cse_cem_gmail_com updated this revision to Diff 3457.Jan 27 2015, 2:23 PM

cse_cem_gmail_com retitled this revision from to db_show_mount: Add mnt_lockref to ddb 'show mount'.

cse_cem_gmail_com updated this object.

cse_cem_gmail_com edited the test plan for this revision. (Show Details)

cse_cem_gmail_com added a reviewer: emaste.

ngie accepted this revision.Jan 28 2015, 1:03 AM

ngie added a reviewer: ngie.

This revision is now accepted and ready to land.Jan 28 2015, 1:03 AM

Ping! Can someone take and commit this? I don't have a bit and phabricator thinks I should do it.

Committed in r278891 -- thanks for the prod!

Thanks!

Closing as committed.

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sys/

kern/

vfs_subr.c

1 line

Diff 3457

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db_show_mount: Add mnt_lockref to ddb 'show mount'ClosedPublicActions