2014 09 24 23:36, Rik van Riel:
> On 09/22/2014 10:57 PM, Hui Zhu wrote:
>> The cause of this issue is when free memroy size is low and a lot of task is
>> trying to shrink the memory, the task that is killed by lowmemkiller cannot
>> get
>> CPU to exit itself.
>>
>> Fix this issue with change
2014 09 24 23:36, Rik van Riel:
On 09/22/2014 10:57 PM, Hui Zhu wrote:
The cause of this issue is when free memroy size is low and a lot of task is
trying to shrink the memory, the task that is killed by lowmemkiller cannot
get
CPU to exit itself.
Fix this issue with change the scheduling
On 09/22/2014 10:57 PM, Hui Zhu wrote:
> The cause of this issue is when free memroy size is low and a lot of task is
> trying to shrink the memory, the task that is killed by lowmemkiller cannot
> get
> CPU to exit itself.
>
> Fix this issue with change the scheduling policy to SCHED_FIFO if a
On 09/22/2014 10:57 PM, Hui Zhu wrote:
The cause of this issue is when free memroy size is low and a lot of task is
trying to shrink the memory, the task that is killed by lowmemkiller cannot
get
CPU to exit itself.
Fix this issue with change the scheduling policy to SCHED_FIFO if a task's
On Tue, 23 Sep 2014, 朱辉 wrote:
> > By the way, whether we need to modify out_of_memory() which also
> > try to kill task?
>
> I am not sure because LMK handle the memory issue early than OOM.
> But I think this issue will not affect OOM because OOM has
> oom_zonelist_trylock and
On 09/23/14 16:00, Weijie Yang wrote:
> On Tue, Sep 23, 2014 at 12:48 PM, 朱辉 wrote:
>>
>>
>> On 09/23/14 12:18, Greg KH wrote:
>>> On Tue, Sep 23, 2014 at 10:57:09AM +0800, Hui Zhu wrote:
The cause of this issue is when free memroy size is low and a lot of task
is
trying to shrink
On Tue, Sep 23, 2014 at 12:48 PM, 朱辉 wrote:
>
>
> On 09/23/14 12:18, Greg KH wrote:
>> On Tue, Sep 23, 2014 at 10:57:09AM +0800, Hui Zhu wrote:
>>> The cause of this issue is when free memroy size is low and a lot of task is
>>> trying to shrink the memory, the task that is killed by lowmemkiller
On Tue, Sep 23, 2014 at 12:48 PM, 朱辉 zhu...@xiaomi.com wrote:
On 09/23/14 12:18, Greg KH wrote:
On Tue, Sep 23, 2014 at 10:57:09AM +0800, Hui Zhu wrote:
The cause of this issue is when free memroy size is low and a lot of task is
trying to shrink the memory, the task that is killed by
On 09/23/14 16:00, Weijie Yang wrote:
On Tue, Sep 23, 2014 at 12:48 PM, 朱辉 zhu...@xiaomi.com wrote:
On 09/23/14 12:18, Greg KH wrote:
On Tue, Sep 23, 2014 at 10:57:09AM +0800, Hui Zhu wrote:
The cause of this issue is when free memroy size is low and a lot of task
is
trying to shrink the
On Tue, 23 Sep 2014, 朱辉 wrote:
By the way, whether we need to modify out_of_memory() which also
try to kill task?
I am not sure because LMK handle the memory issue early than OOM.
But I think this issue will not affect OOM because OOM has
oom_zonelist_trylock and oom_zonelist_unlock.
On 09/23/14 12:18, Greg KH wrote:
> On Tue, Sep 23, 2014 at 10:57:09AM +0800, Hui Zhu wrote:
>> The cause of this issue is when free memroy size is low and a lot of task is
>> trying to shrink the memory, the task that is killed by lowmemkiller cannot
>> get
>> CPU to exit itself.
>>
>> Fix
On Tue, Sep 23, 2014 at 10:57:09AM +0800, Hui Zhu wrote:
> The cause of this issue is when free memroy size is low and a lot of task is
> trying to shrink the memory, the task that is killed by lowmemkiller cannot
> get
> CPU to exit itself.
>
> Fix this issue with change the scheduling policy
The cause of this issue is when free memroy size is low and a lot of task is
trying to shrink the memory, the task that is killed by lowmemkiller cannot get
CPU to exit itself.
Fix this issue with change the scheduling policy to SCHED_FIFO if a task's flag
is TIF_MEMDIE in lowmemkiller.
The cause of this issue is when free memroy size is low and a lot of task is
trying to shrink the memory, the task that is killed by lowmemkiller cannot get
CPU to exit itself.
Fix this issue with change the scheduling policy to SCHED_FIFO if a task's flag
is TIF_MEMDIE in lowmemkiller.
On Tue, Sep 23, 2014 at 10:57:09AM +0800, Hui Zhu wrote:
The cause of this issue is when free memroy size is low and a lot of task is
trying to shrink the memory, the task that is killed by lowmemkiller cannot
get
CPU to exit itself.
Fix this issue with change the scheduling policy to
On 09/23/14 12:18, Greg KH wrote:
On Tue, Sep 23, 2014 at 10:57:09AM +0800, Hui Zhu wrote:
The cause of this issue is when free memroy size is low and a lot of task is
trying to shrink the memory, the task that is killed by lowmemkiller cannot
get
CPU to exit itself.
Fix this issue with
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