Displaying 3 results from an estimated 3 matches for "page_freeze_refs".
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page_unfreeze_refs
2016 Mar 15
0
[PATCH v1 01/19] mm: use put_page to free page instead of putback_lru_page
...ode more readable
> >and doesn't add overhead in put_page.
>
> I had an idea of checking for count==1 in putback_lru_page() which
> would take the put_page() shortcut from there. But maybe it can't be
> done nicely without races.
I thought about it and we might do it via page_freeze_refs but
what I want at this moment is to separte two semantic put and putback.
;-)
>
> >Cc: Vlastimil Babka <vbabka at suse.cz>
> >Cc: Mel Gorman <mgorman at suse.de>
> >Cc: Hugh Dickins <hughd at google.com>
> >Cc: Naoya Horiguchi <n-horiguchi at ah.jp...
2016 Mar 14
2
[PATCH v1 01/19] mm: use put_page to free page instead of putback_lru_page
On 03/11/2016 08:30 AM, Minchan Kim wrote:
> Procedure of page migration is as follows:
>
> First of all, it should isolate a page from LRU and try to
> migrate the page. If it is successful, it releases the page
> for freeing. Otherwise, it should put the page back to LRU
> list.
>
> For LRU pages, we have used putback_lru_page for both freeing
> and putback to LRU
2016 Mar 14
2
[PATCH v1 01/19] mm: use put_page to free page instead of putback_lru_page
On 03/11/2016 08:30 AM, Minchan Kim wrote:
> Procedure of page migration is as follows:
>
> First of all, it should isolate a page from LRU and try to
> migrate the page. If it is successful, it releases the page
> for freeing. Otherwise, it should put the page back to LRU
> list.
>
> For LRU pages, we have used putback_lru_page for both freeing
> and putback to LRU