svn commit: r220412 - in head: share/man/man4 sys/cam/ata

[Alexander Motin]

On 07.04.2011 22:03, Alexander Best wrote:
> On Thu Apr  7 11, Alexander Motin wrote:
>> Author: mav
>> Date: Thu Apr  7 08:17:53 2011
>> New Revision: 220412
>> URL: http://svn.freebsd.org/changeset/base/220412
>>
>> Log:
>>    Make ada(4) driver to control device write cache, same as ata(4) does.
>>    Add kern.cam.ada.write_cache sysctl/tunable to control it alike hw.ata.wc.
>
> how hard would it be to support per device sysctls/tunables? i'd really like to
> do:
>
> kern.cam.ada.0.write_cache=0 (root fs)
> kern.cam.ada.1.write_cache=1 (/usr, /var, etc.)

Not really hard. I'll do it now.

-- 
Alexander Motin