sched_autogroup interactivity patch for the desktop

[Genes MailLists]

On 11/16/2010 11:58 AM, Genes MailLists wrote:
> On 11/16/2010 11:39 AM, Kyle McMartin wrote:
>> On Tue, Nov 16, 2010 at 04:58:11PM +0100, Ilyes Gouta wrote:
>>> Can we have this patch back ported into the current kernel for Fedora 14 and
>>> possibly posted as an update? :)
>>>
>>> Would be wonderful!
>>>
>>
>> Try this,
>> http://kyle.fedorapeople.org/kernel/2.6.35.8-59.xsched1/
>> i686 coming whenever mock finishes.
>>
>> regards, Kyle.
> 
>  Testing this on f13 ... thank you ...
> 
>  So far no problems ... too soon to report on benefits
> 
> 
> 
>  gene

  I am having these now :-(

Nov 16 17:00:36 lap1 kernel: [18518.537661] BUG: sleeping function
called from invalid context at mm/slub.c:1701
Nov 16 17:00:36 lap1 kernel: [18518.537665] in_atomic(): 0,
irqs_disabled(): 1, pid: 8821, name: gnome-terminal
Nov 16 17:00:36 lap1 kernel: [18518.537668] Pid: 8821, comm:
gnome-terminal Not tainted 2.6.35.8-59.xsched1.fc14.x86_64 #1
Nov 16 17:00:36 lap1 kernel: [18518.537669] Call Trace:
Nov 16 17:00:36 lap1 kernel: [18518.537677]  [<ffffffff8103d03d>]
__might_sleep+0xed/0xef
Nov 16 17:00:36 lap1 kernel: [18518.537682]  [<ffffffff811096b8>]
kmem_cache_alloc_notrace+0x37/0xb2
Nov 16 17:00:36 lap1 kernel: [18518.537685]  [<ffffffff8104af89>]
sched_autogroup_create_attach+0x26/0xe1
Nov 16 17:00:36 lap1 kernel: [18518.537689]  [<ffffffff812a21e0>]
__proc_set_tty+0x10d/0x116
Nov 16 17:00:36 lap1 kernel: [18518.537692]  [<ffffffff812a4ca4>]
tty_open+0x457/0x512
Nov 16 17:00:36 lap1 kernel: [18518.537695]  [<ffffffff8111a354>]
chrdev_open+0x122/0x143
Nov 16 17:00:36 lap1 kernel: [18518.537699]  [<ffffffff811e1e6c>] ?
selinux_dentry_open+0xee/0xf7
Nov 16 17:00:36 lap1 kernel: [18518.537701]  [<ffffffff8111a232>] ?
chrdev_open+0x0/0x143
Nov 16 17:00:36 lap1 kernel: [18518.537704]  [<ffffffff81115ef1>]
__dentry_open+0x167/0x29e
Nov 16 17:00:36 lap1 kernel: [18518.537707]  [<ffffffff811160f7>]
nameidata_to_filp+0x3f/0x50
Nov 16 17:00:36 lap1 kernel: [18518.537710]  [<ffffffff811217c5>]
do_last+0xNov 16 17:00:36 lap1 kernel: [18518.537661] BUG: sleeping
function called from invalid context at mm/slub.c:1701
Nov 16 17:00:36 lap1 kernel: [18518.537665] in_atomic(): 0,
irqs_disabled(): 1, pid: 8821, name: gnome-terminal
Nov 16 17:00:36 lap1 kernel: [18518.537668] Pid: 8821, comm:
gnome-terminal Not tainted 2.6.35.8-59.xsched1.fc14.x86_64 #1
Nov 16 17:00:36 lap1 kernel: [18518.537669] Call Trace:
Nov 16 17:00:36 lap1 kernel: [18518.537677]  [<ffffffff8103d03d>]
__might_sleep+0xed/0xef
Nov 16 17:00:36 lap1 kernel: [18518.537682]  [<ffffffff811096b8>]
kmem_cache_alloc_notrace+0x37/0xb2
Nov 16 17:00:36 lap1 kernel: [18518.537685]  [<ffffffff8104af89>]
sched_autogroup_create_attach+0x26/0xe1
Nov 16 17:00:36 lap1 kernel: [18518.537689]  [<ffffffff812a21e0>]
__proc_set_tty+0x10d/0x116
Nov 16 17:00:36 lap1 kernel: [18518.537692]  [<ffffffff812a4ca4>]
tty_open+0x457/0x512
Nov 16 17:00:36 lap1 kernel: [18518.537695]  [<ffffffff8111a354>]
chrdev_open+0x122/0x143
Nov 16 17:00:36 lap1 kernel: [18518.537699]  [<ffffffff811e1e6c>] ?
selinux_dentry_open+0xee/0xf7
Nov 16 17:00:36 lap1 kernel: [18518.537701]  [<ffffffff8111a232>] ?
chrdev_open+0x0/0x143
Nov 16 17:00:36 lap1 kernel: [18518.537704]  [<ffffffff81115ef1>]
__dentry_open+0x167/0x29e
Nov 16 17:00:36 lap1 kernel: [18518.537707]  [<ffffffff811160f7>]
nameidata_to_filp+0x3f/0x50
Nov 16 17:00:36 lap1 kernel: [18518.537710]  [<ffffffff811217c5>]
do_last+0x447/0x5b8
Nov 16 17:00:36 lap1 kernel: [18518.537713]  [<ffffffff8112320c>]
do_filp_open+0x217/0x5fe
Nov 16 17:00:36 lap1 kernel: [18518.537716]  [<ffffffff8112d9f2>] ?
mntput_no_expire+0x29/0xe4
Nov 16 17:00:36 lap1 kernel: [18518.537719]  [<ffffffff81220ad3>] ?
might_fault+0x21/0x23
Nov 16 17:00:36 lap1 kernel: [18518.537723]  [<ffffffff8112c05e>] ?
alloc_fd+0x7b/0x124
Nov 16 17:00:36 lap1 kernel: [18518.537725]  [<ffffffff81115c92>]
do_sys_open+0x63/0x10f
Nov 16 17:00:36 lap1 kernel: [18518.537728]  [<ffffffff81115d71>]
sys_open+0x20/0x22
Nov 16 17:00:36 lap1 kernel: [18518.537731]  [<ffffffff81009c72>]
system_call_fastpath+0x16/0x1b
447/0x5b8
Nov 16 17:00:36 lap1 kernel: [18518.537713]  [<ffffffff8112320c>]
do_filp_open+0x217/0x5fe
Nov 16 17:00:36 lap1 kernel: [18518.537716]  [<ffffffff8112d9f2>] ?
mntput_no_expire+0x29/0xe4
Nov 16 17:00:36 lap1 kernel: [18518.537719]  [<ffffffff81220ad3>] ?
might_fault+0x21/0x23
Nov 16 17:00:36 lap1 kernel: [18518.537723]  [<ffffffff8112c05e>] ?
alloc_fd+0x7b/0x124
Nov 16 17:00:36 lap1 kernel: [18518.537725]  [<ffffffff81115c92>]
do_sys_open+0x63/0x10f
Nov 16 17:00:36 lap1 kernel: [18518.537728]  [<ffffffff81115d71>]
sys_open+0x20/0x22
Nov 16 17:00:36 lap1 kernel: [18518.537731]  [<ffffffff81009c72>]
system_call_fastpath+0x16/0x1b