Re: [PATCH scsi-misc-2.6] sd: implement sd_check_events()

From: Jens Axboe
Date: Wed Dec 22 2010 - 03:50:37 EST


On 2010-12-21 21:24, James Bottomley wrote:
> On Tue, 2010-12-21 at 20:19 +0100, Jens Axboe wrote:
>> On 2010-12-21 19:09, James Bottomley wrote:
>>> On Mon, 2010-12-20 at 10:20 -0600, James Bottomley wrote:
>>>> Added cc: linux-scsi
>>>>
>>>> On Sat, 2010-12-18 at 18:42 +0100, Tejun Heo wrote:
>>>>> Replace sd_media_change() with sd_check_events().
>>>>>
>>>>> * Move media removed logic into set_media_not_present() and
>>>>> media_not_present() and set sdev->changed iff an existing media is
>>>>> removed or the device indicates UNIT_ATTENTION.
>>>>>
>>>>> * Make sd_check_events() sets sdev->changed if previously missing
>>>>> media becomes present.
>>>>>
>>>>> * Event is reported only if sdev->changed is set.
>>>>>
>>>>> This makes media presence event reported if scsi_disk->media_present
>>>>> actually changed or the device indicated UNIT_ATTENTION. For backward
>>>>> compatibility, SDEV_EVT_MEDIA_CHANGE is generated each time
>>>>> sd_check_events() detects media change event.
>>>>>
>>>>> Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
>>>>> Cc: Kay Sievers <kay.sievers@xxxxxxxx>
>>>>> ---
>>>>> Here it is. The conflicts were due to Alan's recent patch, which was
>>>>> in the similar direction anyway.
>>>>
>>>> This looks fine to me. Jens can you strip the SCSI patches out of your
>>>> tree and I'll run them through a postmerge tree to get the fix up?
>>>
>>> Ping on this, please: I can't build a postmerge tree until block is
>>> sorted out. I need these four removing:
>>
>> I would need to revert those four then, I can't rebase any of those
>> branches.
>
> That's a bit unfortunate. OK, just revert the sd one then. Hopefully
> we're close enough to the merge window that we won't pick up conflicts
> in the others.

Done, sd patch reverted and pushed out.

--
Jens Axboe

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/