lkml.org 
[lkml]   [2010]   [Dec]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: linux-next: Tree for December 27
On 27.12.2010 16:13, Piotr Hosowicz wrote:
> 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?

As far as I understand that option regards writing, not reading. The
symptoms I described occured while reading only.

Regards,

Piotr Hosowicz

--
TV: "W tej chwili, że się tak wyrażę, zaliczonych mamy 17 zawodniczek."
NP: Peter Green Splinter Group - Say That You Want To
NB: 2.6.37-rc7-next-20101227
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2010-12-27 16:47    [W:0.095 / U:0.904 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site