Re: linux-next: Tree for December 27

[Piotr Hosowicz <piotr@hosowicz.com>]

On 27.12.2010 16:08, Sedat Dilek wrote:
> 2010/12/27 Piotr Hosowicz<piotr@hosowicz.com>:
>> On 27.12.2010 15:48, Sedat Dilek wrote:
>>>
>>> 2010/12/27 Piotr Hosowicz<piotr@hosowicz.com>:
>>>>
>>>> On 27.12.2010 07:04, Stephen Rothwell wrote:
>>>>
>>>> Hello,
>>>>
>>>> I noticed that after first reboot with this kernel that my MP3 collection
>>>> in
>>>> mocp layed on Ext4 fs opens painfully slow. It is not my mistake, because
>>>> I
>>>> always do it the same way, new kernel, then music on. The problem is not
>>>> present in rc7-git4. I could measure it in some way (timing ls -la in tht
>>>> dir?) if somebody needs it.
>>>>
>>>> Regards,
>>>>
>>>> Piotr Hosowicz
>>>>
>>>
>>> You tried mblk_io_submit mount-option for that partition?
>>
>> No, I do not use it, I do not even know what it is. My options are:
>>
>> /dev/sda2 on / type ext4 (rw,errors=remount-ro)
>>
>
> Have a closer look at "ext4: Turn off multiple page-io submission by default"

I tried to Google for mblk_io_submit but I didn't find anything helpful. 
Could you tell me how should I add this option in fstab and what will be 
its effect?

Regards and thanks in advance,

Piotr Hosowicz

-- 
Różnica między PiS, a PO jest taka, że PO nie zro-
biła liberalizacji, a PiS nie zrobił lustracji.
NP: Peter Green Splinter Group - I Can't Help Myself
NB: 2.6.37-rc7-next-20101227