On 25.8.2015 6:22, Sergey Senozhatsky wrote:
i'd argue that neither zbud nor zsmalloc are responsible for reacting
to memory pressure, they just store the pages. It's zswap that has to
limit its size, which it does with max_percent_pool.
>>>
>>> Yeah but it's zbud that tracks the ag
On (08/19/15 11:56), Dan Streetman wrote:
[..]
> > Ugh that's madness. Still, a documented madness is better than an
> > undocumented one.
>
> heh, i'm not sure why it's madness, the alternative of
> uncompressing/recompressing all pages into the new zpool and/or with
> the new compressor seems m
On Wed, Aug 19, 2015 at 11:02 AM, Vlastimil Babka wrote:
> On 08/19/2015 04:21 PM, Dan Streetman wrote:
>> On Wed, Aug 19, 2015 at 10:02 AM, Vlastimil Babka wrote:
>>> On 08/18/2015 09:07 PM, Dan Streetman wrote:
+pages are freed. The pool is not preallocated. By default, a zpool of
On 08/19/2015 04:21 PM, Dan Streetman wrote:
> On Wed, Aug 19, 2015 at 10:02 AM, Vlastimil Babka wrote:
>> On 08/18/2015 09:07 PM, Dan Streetman wrote:
>>> +pages are freed. The pool is not preallocated. By default, a zpool of
>>> type
>>> +zbud is created, but it can be selected at boot time b
On Wed, Aug 19, 2015 at 10:02 AM, Vlastimil Babka wrote:
> On 08/18/2015 09:07 PM, Dan Streetman wrote:
>> Change the Documentation/vm/zswap.txt doc to indicate that the "zpool"
>> and "compressor" params are now changeable at runtime.
>>
>> Signed-off-by: Dan Streetman
>> ---
>> Documentation/v
On 08/18/2015 09:07 PM, Dan Streetman wrote:
> Change the Documentation/vm/zswap.txt doc to indicate that the "zpool"
> and "compressor" params are now changeable at runtime.
>
> Signed-off-by: Dan Streetman
> ---
> Documentation/vm/zswap.txt | 31 +++
> 1 file change
Change the Documentation/vm/zswap.txt doc to indicate that the "zpool"
and "compressor" params are now changeable at runtime.
Signed-off-by: Dan Streetman
---
Documentation/vm/zswap.txt | 31 +++
1 file changed, 23 insertions(+), 8 deletions(-)
diff --git a/Documenta
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