On Wed, Aug 17, 2016 at 6:18 AM, Srividya Desireddy
<srividya...@samsung.com> wrote:
> From: Srividya Desireddy <srividya...@samsung.com>
> Date: Wed, 17 Aug 2016 14:34:14 +0530
> Subject: [PATCH 3/4] zswap: Zero-filled pages handling
>
> This patch adds a che
On Wed, Aug 17, 2016 at 6:18 AM, Srividya Desireddy
wrote:
> From: Srividya Desireddy
> Date: Wed, 17 Aug 2016 14:34:14 +0530
> Subject: [PATCH 3/4] zswap: Zero-filled pages handling
>
> This patch adds a check in zswap_frontswap_store() to identify zero-filled
> page
On 17 August 2016 at 18:02, Pekka Enberg wrote:
> On Wed, Aug 17, 2016 at 1:18 PM, Srividya Desireddy
> wrote:
>>> This patch adds a check in zswap_frontswap_store() to identify zero-filled
>>> page before compression of the page. If the page is a
On 17 August 2016 at 18:02, Pekka Enberg wrote:
> On Wed, Aug 17, 2016 at 1:18 PM, Srividya Desireddy
> wrote:
>>> This patch adds a check in zswap_frontswap_store() to identify zero-filled
>>> page before compression of the page. If the page is a zero-filled page, set
>>> zswap_entry.zeroflag
On 17 August 2016 at 17:55, Pekka Enberg wrote:
> On Wed, Aug 17, 2016 at 1:18 PM, Srividya Desireddy
> wrote:
>> @@ -1314,6 +1347,13 @@ static int zswap_frontswap_load(unsigned type,
>> pgoff_t offset,
>> }
>> spin_unlock(>lock);
>>
On 17 August 2016 at 17:55, Pekka Enberg wrote:
> On Wed, Aug 17, 2016 at 1:18 PM, Srividya Desireddy
> wrote:
>> @@ -1314,6 +1347,13 @@ static int zswap_frontswap_load(unsigned type,
>> pgoff_t offset,
>> }
>> spin_unlock(>lock);
>>
>> + if (entry->zeroflag) {
>> +
On Wed, Aug 17, 2016 at 1:18 PM, Srividya Desireddy
wrote:
>> This patch adds a check in zswap_frontswap_store() to identify zero-filled
>> page before compression of the page. If the page is a zero-filled page, set
>> zswap_entry.zeroflag and skip the compression of the
On Wed, Aug 17, 2016 at 1:18 PM, Srividya Desireddy
wrote:
>> This patch adds a check in zswap_frontswap_store() to identify zero-filled
>> page before compression of the page. If the page is a zero-filled page, set
>> zswap_entry.zeroflag and skip the compression of the page and alloction
>> of
On Wed, Aug 17, 2016 at 1:18 PM, Srividya Desireddy
wrote:
> This patch adds a check in zswap_frontswap_store() to identify zero-filled
> page before compression of the page. If the page is a zero-filled page, set
> zswap_entry.zeroflag and skip the compression of the
On Wed, Aug 17, 2016 at 1:18 PM, Srividya Desireddy
wrote:
> This patch adds a check in zswap_frontswap_store() to identify zero-filled
> page before compression of the page. If the page is a zero-filled page, set
> zswap_entry.zeroflag and skip the compression of the page and alloction
> of
From: Srividya Desireddy <srividya...@samsung.com>
Date: Wed, 17 Aug 2016 14:34:14 +0530
Subject: [PATCH 3/4] zswap: Zero-filled pages handling
This patch adds a check in zswap_frontswap_store() to identify zero-filled
page before compression of the page. If the page is a zero-filled pag
From: Srividya Desireddy
Date: Wed, 17 Aug 2016 14:34:14 +0530
Subject: [PATCH 3/4] zswap: Zero-filled pages handling
This patch adds a check in zswap_frontswap_store() to identify zero-filled
page before compression of the page. If the page is a zero-filled page, set
zswap_entry.zeroflag
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