[CFR][DEVFS] Add "ruleset" mount option

[Martin Matuska]

On 6. 2. 2012 13:36, Konstantin Belousov wrote:
> On Mon, Feb 06, 2012 at 10:26:17AM +0100, Martin Matuska wrote:
>> The devfs(8) command supports configuring specific rulesets for devfs(5)
>> mounts.
>> However, it operates on already mounted devfs filesystems only and it is
>> impossible to configure a specific ruleset on mount-time.
>>
>> The attached patch adds a "ruleset" mount option to devfs mounts.
>> The ruleset is automatically applied upon mount time. If the ruleset
>> doesn't exist, an empty ruleset with the given numer is created and
>> can be modified with devfs(8) later.
>>
>> The patch is also available at:
>> http://people.freebsd.org/~mm/patches/devfs/devfs_mount_ruleset.patch
>>
>> Please review and/or comment my attached patch.
>>
> Did you tested this with witness turned on ? It seems not.
Yes, I did, no warnings or error messages on my console.

-- 
Martin Matuska
FreeBSD committer
http://blog.vx.sk