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Differential D9387

Add vfs.root_mount_always_wait.
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Authored by trasz on Jan 30 2017, 6:23 PM.
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• hselasky
imp

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kib
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rS313350: In r290196 the root mount hold mechanism was changed to make it not wait
Summary

Add vfs.root_mount_always_wait tunable, to force the kernel to always
wait for root mount holds, even if the root device already exists.

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rS FreeBSD src repository - subversion
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trasz updated this revision to Diff 24571.Jan 30 2017, 6:23 PM
trasz retitled this revision from to Add vfs.root_mount_always_wait..
trasz updated this object.
trasz edited the test plan for this revision. (Show Details)
Herald added a subscriber: imp. · View Herald TranscriptJan 30 2017, 6:23 PM
trasz added a reviewer: kib.Jan 30 2017, 6:34 PM
trasz updated this revision to Diff 24575.Jan 30 2017, 7:06 PM

Make the sysctl RDTUN.

kib accepted this revision.Jan 30 2017, 7:19 PM
kib edited edge metadata.

Worked for my little NUC.

This revision is now accepted and ready to land.Jan 30 2017, 7:19 PM
• hselasky added a subscriber: • hselasky.Jan 30 2017, 7:22 PM
• hselasky added inline comments.
sys/kern/vfs_mountroot.c
135 ↗(On Diff #24575)

0 is implied and can be removed.

trasz added a comment.Feb 5 2017, 9:03 PM

Note to self: tinderboxed.

Closed by commit rS313350: In r290196 the root mount hold mechanism was changed to make it not wait (authored by trasz). · Explain WhyFeb 6 2017, 8:37 PM
This revision was automatically updated to reflect the committed changes.

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head/
sys/
kern/
10 lines

Diff 24812

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head/sys/kern/vfs_mountroot.c

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