NetBSD Problem Report #43799

From  Wed Aug 25 18:14:10 2010
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Date: Wed, 25 Aug 2010 18:14:09 +0000 (UTC)
Subject: NFS sillyrename causes transient failures
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>Number:         43799
>Category:       kern
>Synopsis:       NFS sillyrename causes transient failures
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Aug 25 18:15:00 +0000 2010
>Last-Modified:  Thu Aug 26 15:10:02 +0000 2010
>Originator:     Antti Kantee
Doing sillyrename in workqueue context causes transient failures
in unmount.  This is because the parent directories remain referenced
even after all user operations have returned.
tests/fs/vfs/t_renamerace nfs_renamerace (remove sleep workaround
from the test)

From: Antti Kantee <>
Subject: PR/43799 CVS commit: src/tests/fs
Date: Thu, 26 Aug 2010 15:07:17 +0000

 Module Name:	src
 Committed By:	pooka
 Date:		Thu Aug 26 15:07:16 UTC 2010

 Modified Files:
 	src/tests/fs/common: fstest_nfs.c
 	src/tests/fs/vfs: t_renamerace.c

 Log Message:
 Put the workaround for PR kern/43799 into the common nfs unmount routine.

 To generate a diff of this commit:
 cvs rdiff -u -r1.3 -r1.4 src/tests/fs/common/fstest_nfs.c
 cvs rdiff -u -r1.9 -r1.10 src/tests/fs/vfs/t_renamerace.c

 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

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