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2/7 vfs: reimplement deferred inactive
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Authored by mjg on Jan 5 2020, 3:45 AM.
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Summary

Previous behavior of leaving VI_OWEINACT vnodes on the active list without a hold count is eliminated. Instead, hold count is kept and inactive processing gets explicitly deferred by setting the VI_DEFINACT flag. The syncer is then responsible for vdrop.

This is taken out of D22995

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rS FreeBSD src repository - subversion
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mjg retitled this revision from vfs: reimplement deferred inactive to 2/7 vfs: reimplement deferred inactive.
kib added inline comments.
sys/kern/vfs_subr.c
2987 ↗(On Diff #66363)

Do you need to assert that this is not the last vdrop ?

This revision is now accepted and ready to land.Jan 7 2020, 1:24 PM
sys/kern/vfs_subr.c
2987 ↗(On Diff #66363)

ok