K 10
svn:author
V 2
jh
K 8
svn:date
V 27
2010-09-27T18:20:56.136576Z
K 7
svn:log
V 242
Add a new function devfs_dev_exists() to be able to find out if a
specific devfs path already exists.

The function will be used from kern_conf.c to detect duplicate device
registrations. Callers must hold the devmtx mutex.

Reviewed by:	kib

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