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PR/38141 CVS commit: src/sys

The following reply was made to PR kern/38141; it has been noted by GNATS.

From: Andrew Doran <>
Subject: PR/38141 CVS commit: src/sys
Date: Fri,  2 May 2008 17:40:30 +0000 (UTC)

 Module Name:   src
 Committed By:  ad
 Date:          Fri May  2 17:40:30 UTC 2008
 Modified Files:
        src/sys/kern: vfs_subr.c
        src/sys/sys: lwp.h
 Log Message:
 PR kern/38141 lookup/vfs_busy acquire rwlock recursively
 Until the code paths are fixed properly, put in place an ugly workaround
 to make it safe to recursively acquire a read lock on a mount.
 To generate a diff of this commit:
 cvs rdiff -r1.339 -r1.340 src/sys/kern/vfs_subr.c
 cvs rdiff -r1.92 -r1.93 src/sys/sys/lwp.h
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

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