Issue #847 has been updated by tuxillo.

Hi guys,

Do we all agree we should switch to intr by default?

Cheers,
Antonio Huete

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Bug #847: processes getting stuck on mount point
http://bugs.dragonflybsd.org/issues/847#change-11996

* Author: corecode
* Status: Feedback
* Priority: Normal
* Assignee: tuxillo
* Category: Kernel
* Target version: 3.8.0
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Hey,

I just experienced the infamous ``cache_lock: blocked on 0xd591d418 ""'' 
message.  Checking why the process got stuck revealed that the lock is actually 
being held by another process which is in the process of doing a lstat(2) on 
/mnt, a nfs mount which server went away.  The stuck process is doing the same, 
fwiw.

So here it is not a namecache bug, but rather an artifact of nfs being stuck.  
Anoying nevertheless.  Anybody have a clue how to fix that?  Yea, mount with 
-intr.  Why don't we do that per default?

cheers
  simon

---Files--------------------------------
mount_nfs01.diff (1.17 KB)


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