] Re: vmscan: Reclaim unevictable pages
On Tue 26-03-19 09:16:11, Pankaj Suryawanshi wrote:
>
>
> From: Michal Hocko
> Sent: 26 March 2019 14:31
> To: Pankaj Suryawanshi
> Cc: Kirill Tkhai; Vlastimil Babka; aneesh.ku...@linux.ibm.co
...@kernel.org; linux...@kvack.org;
> khand...@linux.vnet.ibm.com
> Subject: Re: [External] Re: vmscan: Reclaim unevictable pages
>
> [You were asked to use a reasonable quoting several times. This is
> really annoying because it turns the email thread into a complete mess]
>
&g
] Re: vmscan: Reclaim unevictable pages
[You were asked to use a reasonable quoting several times. This is
really annoying because it turns the email thread into a complete mess]
[Already fix the email client, but dont know the reason for quoting Maybe
account issue.]
On Tue 26-03-19 07:53:14
] Re: vmscan: Reclaim unevictable pages
[You were asked to use a reasonable quoting several times. This is
really annoying because it turns the email thread into a complete mess]
I already fix the email client, dont know the reason for quoting.
On Tue 26-03-19 07:53:14, Pankaj Suryawanshi wrote
[You were asked to use a reasonable quoting several times. This is
really annoying because it turns the email thread into a complete mess]
On Tue 26-03-19 07:53:14, Pankaj Suryawanshi wrote:
> Is there anyone who is familiar with this? Please Comment.
Not really. You are observing an unexpected
] Re: vmscan: Reclaim unevictable pages
From: Kirill Tkhai
Sent: 18 March 2019 16:08
To: Pankaj Suryawanshi; Vlastimil Babka; Michal Hocko;
aneesh.ku...@linux.ibm.com
Cc: linux-kernel@vger.kernel.org; minc...@kernel.org; linux...@kvack.org;
khand
] Re: vmscan: Reclaim unevictable pages
On 18.03.2019 12:59, Pankaj Suryawanshi wrote:
>
> From: Kirill Tkhai
> Sent: 18 March 2019 15:17:56
> To: Pankaj Suryawanshi; Vlastimil Babka; Michal Hocko;
> aneesh.ku...@linux.ibm.com
> Cc: linux-kernel@vger.kernel.org; minc...
..@linux.vnet.ibm.com; hillf...@alibaba-inc.com
> Subject: Re: [External] Re: vmscan: Reclaim unevictable pages
Also, please, avoid irritating quoting like below ^^^. They just distract
attention.
> On 18.03.2019 12:43, Pankaj Suryawanshi wrote:
>> Hi Kirill Tkhai,
>>
minc...@kernel.org; linux...@kvack.org;
> khand...@linux.vnet.ibm.com; hillf...@alibaba-inc.com
> Subject: Re: [External] Re: vmscan: Reclaim unevictable pages
>
>
> Hi, Pankaj,
>
> On 18.03.2019 12:09, Pankaj Suryawanshi wrote:
>>
>> Hello
>>
>> shrink_
; linux...@kvack.org;
> khand...@linux.vnet.ibm.com; hillf...@alibaba-inc.com
> Subject: Re: [External] Re: vmscan: Reclaim unevictable pages
>
>
> Hi, Pankaj,
>
> On 18.03.2019 12:09, Pankaj Suryawanshi wrote:
>>
>> Hello
>>
>> s
To: Pankaj Suryawanshi; Vlastimil Babka; Michal Hocko;
aneesh.ku...@linux.ibm.com
Cc: linux-kernel@vger.kernel.org; minc...@kernel.org; linux...@kvack.org;
khand...@linux.vnet.ibm.com; hillf...@alibaba-inc.com
Subject: Re: [External] Re: vmscan: Reclaim unevictable pages
Hi, Pankaj,
On 18.03
1. Large size buffer allocation using cma_alloc successful with unevictable
> pages.
>
> cma_alloc of current kernel will fail due to unevictable page
>
> Please let me know if anything i am missing.
>
> Regards,
> Pankaj
>
> From: Vlastimil Babka
> Sent: 18 M
ent: 18 March 2019 14:12:50
To: Pankaj Suryawanshi; Kirill Tkhai; Michal Hocko; aneesh.ku...@linux.ibm.com
Cc: linux-kernel@vger.kernel.org; minc...@kernel.org; linux...@kvack.org;
khand...@linux.vnet.ibm.com; hillf...@alibaba-inc.com
Subject: Re: [External] Re: vmscan: Reclaim unevictable pages
ent: 18 March 2019 13:15:22
To: Kirill Tkhai; Michal Hocko; aneesh.ku...@linux.ibm.com
Cc: linux-kernel@vger.kernel.org; minc...@kernel.org; linux...@kvack.org;
khand...@linux.vnet.ibm.com; vba...@suse.cz
Subject: Re: Re: [External] Re: vmscan: Reclaim unevictable pages
It fixes the below issue.
1. La
Tkhai; Michal Hocko
> Cc: linux-kernel@vger.kernel.org; minc...@kernel.org; linux...@kvack.org
> Subject: Re: Re: [External] Re: vmscan: Reclaim unevictable pages
>
>
>
> [ cc linux-mm ]
>
>
> From: Pankaj Suryawanshi
> Sent: 14 March 2019 19:14:40
&
.ku...@linux.ibm.com
Cc: linux-kernel@vger.kernel.org; minc...@kernel.org; linux...@kvack.org;
khand...@linux.vnet.ibm.com; hillf...@alibaba-inc.com; vba...@suse.cz
Subject: Re: Re: [External] Re: vmscan: Reclaim unevictable pages
[ cc Aneesh kumar, Anshuman, Hillf, Vlastimil]
From: Pankaj Suryawan
[ cc Aneesh kumar, Anshuman, Hillf, Vlastimil]
From: Pankaj Suryawanshi
Sent: 15 March 2019 11:35:05
To: Kirill Tkhai; Michal Hocko
Cc: linux-kernel@vger.kernel.org; minc...@kernel.org; linux...@kvack.org
Subject: Re: Re: [External] Re: vmscan: Reclaim unevictable pages
[ cc linux-mm
[ cc linux-mm ]
From: Pankaj Suryawanshi
Sent: 14 March 2019 19:14:40
To: Kirill Tkhai; Michal Hocko
Cc: linux-kernel@vger.kernel.org; minc...@kernel.org
Subject: Re: Re: [External] Re: vmscan: Reclaim unevictable pages
Hello ,
Please ignore the curly braces, they are just for debugging
l(page) ||
Regards,
Pankaj
From: Kirill Tkhai
Sent: 14 March 2019 14:55:34
To: Pankaj Suryawanshi; Michal Hocko
Cc: linux-kernel@vger.kernel.org; minc...@kernel.org
Subject: Re: Re: [External] Re: vmscan: Reclaim unevictable pages
On 14.03.2019 11:52, Pankaj Suryawanshi wrote:
>
> I am
; minc...@kernel.org
Subject: Re: Re: [External] Re: vmscan: Reclaim unevictable pages
On 14.03.2019 11:52, Pankaj Suryawanshi wrote:
>
> I am using kernel version 4.14.65 (on Android pie [ARM]).
>
> No additional patches applied on top of vanilla.(Core MM).
>
> If I change in the vmsc
On 14.03.2019 11:52, Pankaj Suryawanshi wrote:
>
> I am using kernel version 4.14.65 (on Android pie [ARM]).
>
> No additional patches applied on top of vanilla.(Core MM).
>
> If I change in the vmscan.c as below patch, it will work.
Sorry, but 4.14.65 does not have braces around trylock_page
@vger.kernel.org; minc...@kernel.org
Subject: [External] Re: vmscan: Reclaim unevictable pages
CAUTION: This email originated from outside of the organization. Do not click
links or open attachments unless you recognize the sender and know the content
is safe.
On Thu 14-03-19 08:23:10, Pankaj
unlock_page(page);
> +list_add(&page->lru, &ret_pages);
> +continue;
>
> activate_locked:
> /* Not a candidate for swapping, so reclaim swap space. */
>
>
>
>
> From: Pankaj Suryawanshi
> Sent: 1
ru, &ret_pages);
+continue;
activate_locked:
/* Not a candidate for swapping, so reclaim swap space. */
From: Pankaj Suryawanshi
Sent: 14 March 2019 13:23:53
To: linux-kernel@vger.kernel.org
Cc: minc...@kernel.org
Subject: vmscan: Reclaim unevictable pages
Hello ,
Hello ,
shrink_page_list() returns , number of pages reclaimed, when pages is
unevictable it returns VM_BUG_ON_PAGE(PageLRU(page) ||
PageUnevicatble(page),page);
We can add the unevictable pages in reclaim list in shrink_page_list(), return
total number of reclaim pages including unevictable
25 matches
Mail list logo
