[issue1841] vfscache panic when creating many links

["Venkatesh Srinivas \(via DragonFly issue tracker\)" <sinknull@xxxxxxxxxxxxxxxxxxxxx>]

Venkatesh Srinivas <vsrinivas@dragonflybsd.org> added the comment:

Fixed by commit 9e10d70bff3c00c19a8b841dccbcd6aa29100793 to master; cleans out
positive and negative namecache entries via cache_hysteresis even on namecache
lookups.

What could be different?
- measure impact on nc hitrate
- see if its still possible to exhaust the zone, given huge filenames and lots
of links.

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status: chatting -> resolved

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<http://bugs.dragonflybsd.org/issue1841>
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