Hi, Greg:
2017-02-09 18:17 GMT+08:00 Greg KH :
> On Thu, Feb 09, 2017 at 05:54:03PM +0800, Ganesh Mahendran wrote:
>> A gentle ping.
>
> I don't see a patch here that can be accepted, what are you asking for
> a response from?
I sent a patch before:
https://patchwork.k
A gentle ping.
Thanks.
2016-11-15 21:18 GMT+08:00 Ganesh Mahendran :
> Hi, Greg
>
> 2016-11-15 18:18 GMT+08:00 Greg KH :
>> On Tue, Nov 15, 2016 at 05:55:39PM +0800, Ganesh Mahendran wrote:
>>> VM_IOREMAP is used to access hardware through a mechanism called
>>>
Hi, Greg
2016-11-15 18:18 GMT+08:00 Greg KH :
> On Tue, Nov 15, 2016 at 05:55:39PM +0800, Ganesh Mahendran wrote:
>> VM_IOREMAP is used to access hardware through a mechanism called
>> I/O mapped memory. Android binder is a IPC machanism which will
>> not access I/O memory.
beforeafter
average iterations per sec: 11199.9 11886.9
No performance regression found throgh binder test.
Signed-off-by: Ganesh Mahendran
---
drivers/android/binder.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/android/binder.c b/drivers/android/bind
2016-09-02 3:59 GMT+08:00 Arve Hjønnevåg :
> On Thu, Sep 1, 2016 at 12:02 PM, Greg KH wrote:
>> On Thu, Sep 01, 2016 at 02:41:04PM +0800, Ganesh Mahendran wrote:
>>> VM_IOREMAP is used to access hardware through a mechanism called
>>> I/O mapped memory. Android bind
Hi, Greg:
2016-09-02 3:02 GMT+08:00 Greg KH :
> On Thu, Sep 01, 2016 at 02:41:04PM +0800, Ganesh Mahendran wrote:
>> VM_IOREMAP is used to access hardware through a mechanism called
>> I/O mapped memory. Android binder is a IPC machanism which will
>> not access I/O memory.
EMAP)
align = 1ul << clamp_t(int, fls_long(size),
PAGE_SHIFT, IOREMAP_MAX_ORDER);
...
}
This patch use VM_ALLOC to get vm area.
Signed-off-by: Ganesh Mahendran
---
drivers/android/binder.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/android/
2016-06-23 16:42 GMT+08:00 Sergey Senozhatsky
:
> On (06/22/16 11:27), Ganesh Mahendran wrote:
> [..]
>> > > Signed-off-by: Ganesh Mahendran
>> > > ---
>> > > drivers/staging/android/lowmemorykiller.c | 12
>> > > 1 file chang
Hi, David:
On Tue, Jun 21, 2016 at 01:14:36PM -0700, David Rientjes wrote:
> On Tue, 21 Jun 2016, Ganesh Mahendran wrote:
>
> > Current task selecting logic in LMK does not fully aware of the memory
> > pressure. It may select the task with maximum score adj, but with
Hi, David:
On Tue, Jun 21, 2016 at 01:22:00PM -0700, David Rientjes wrote:
> On Tue, 21 Jun 2016, Ganesh Mahendran wrote:
>
> > lowmem_count() should only count anon pages when we have swap device.
> >
>
> Why?
I make a mistake. I thought lowmem_count will return
Hi, David:
On Tue, Jun 21, 2016 at 01:27:40PM -0700, David Rientjes wrote:
> On Tue, 21 Jun 2016, Ganesh Mahendran wrote:
>
> > om_adj is deprecated, and in lowmemorykiller module, we use score adj
> > to do the comparing.
> > ---
> > oom_score_
, tasksize 1M
Current LMK logic will select *task b*. But now the system already have
much memory pressure.
We should select the task with maximum task from all the tasks which
score adj >= min_score_adj.
Signed-off-by: Ganesh Mahendran
---
drivers/staging/android/lowmemorykiller.c |
lowmem_count() should only count anon pages when we have swap device.
Signed-off-by: Ganesh Mahendran
---
drivers/staging/android/lowmemorykiller.c | 12
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/android/lowmemorykiller.c
b/drivers/staging
continue;
}
---
This patch makes the variable name consistent with the usage.
Signed-off-by: Ganesh Mahendran
---
drivers/staging/android/lowmemorykiller.c | 29 +++--
1 file changed, 15 insertions(+), 14 deletions(-)
diff --git a/drivers/staging/android/lowmemorykiller.c
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