On 2/1/21 3:49 AM, Michal Hocko wrote:
> On Fri 29-01-21 10:46:15, Mike Kravetz wrote:
>> On 1/28/21 2:15 PM, Andrew Morton wrote:
>>> On Thu, 28 Jan 2021 14:00:29 -0800 Mike Kravetz
>>> wrote:
Michal suggested that comments describing synchronization be added for each
flag. Since
On Fri 29-01-21 10:46:15, Mike Kravetz wrote:
> On 1/28/21 2:15 PM, Andrew Morton wrote:
> > On Thu, 28 Jan 2021 14:00:29 -0800 Mike Kravetz
> > wrote:
> >>
> >> Michal suggested that comments describing synchronization be added for each
> >> flag. Since I did 'one patch per flag', that would be
On 1/28/21 2:15 PM, Andrew Morton wrote:
> On Thu, 28 Jan 2021 14:00:29 -0800 Mike Kravetz
> wrote:
>>
>> Michal suggested that comments describing synchronization be added for each
>> flag. Since I did 'one patch per flag', that would be an update to each
>> patch.
>> Or, I could simply add a
On Thu, 28 Jan 2021 14:00:29 -0800 Mike Kravetz wrote:
> On 1/28/21 1:37 PM, Andrew Morton wrote:
> > On Thu, 28 Jan 2021 06:52:21 +0100 Oscar Salvador wrote:
> >
> >> On Wed, Jan 27, 2021 at 03:36:41PM -0800, Mike Kravetz wrote:
> >>> Yes, this patch is somewhat optional. It should be a minor
On 1/28/21 1:37 PM, Andrew Morton wrote:
> On Thu, 28 Jan 2021 06:52:21 +0100 Oscar Salvador wrote:
>
>> On Wed, Jan 27, 2021 at 03:36:41PM -0800, Mike Kravetz wrote:
>>> Yes, this patch is somewhat optional. It should be a minor improvement
>>> in cases where we are dealing with hpages in a non
On Thu, 28 Jan 2021 06:52:21 +0100 Oscar Salvador wrote:
> On Wed, Jan 27, 2021 at 03:36:41PM -0800, Mike Kravetz wrote:
> > Yes, this patch is somewhat optional. It should be a minor improvement
> > in cases where we are dealing with hpages in a non-migratable hstate.
> > Although, I do not bel
On Wed, Jan 27, 2021 at 03:36:41PM -0800, Mike Kravetz wrote:
> Yes, this patch is somewhat optional. It should be a minor improvement
> in cases where we are dealing with hpages in a non-migratable hstate.
> Although, I do not believe this is the common case.
>
> The real reason for even looking
On 1/27/21 2:35 AM, Michal Hocko wrote:
> On Fri 22-01-21 11:52:29, Mike Kravetz wrote:
>> The HP_Migratable flag indicates a page is a candidate for migration.
>> Only set the flag if the page's hstate supports migration. This allows
>> the migration paths to detect non-migratable pages earlier.
On Fri 22-01-21 11:52:29, Mike Kravetz wrote:
> The HP_Migratable flag indicates a page is a candidate for migration.
> Only set the flag if the page's hstate supports migration. This allows
> the migration paths to detect non-migratable pages earlier. If migration
> is not supported for the hsta
On Fri, Jan 22, 2021 at 11:52:29AM -0800, Mike Kravetz wrote:
> The HP_Migratable flag indicates a page is a candidate for migration.
> Only set the flag if the page's hstate supports migration. This allows
> the migration paths to detect non-migratable pages earlier. If migration
> is not suppor
The HP_Migratable flag indicates a page is a candidate for migration.
Only set the flag if the page's hstate supports migration. This allows
the migration paths to detect non-migratable pages earlier. If migration
is not supported for the hstate, HP_Migratable will not be set, the page
will not b
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