On 1/30/19 9:47 AM, Yang Shi wrote:
[...]
>>> @@ -1673,7 +1688,12 @@ static struct page *stable_tree_search(struct page
>>> *page)
>>> * It would be more elegant to return stable_node
>>> * than kpage, but that involves more changes.
>>> */
>>> -
On 1/29/19 11:14 PM, John Hubbard wrote:
On 1/29/19 12:29 PM, Yang Shi wrote:
ksmd need search stable tree to look for the suitable KSM page, but the
KSM page might be locked for a while due to i.e. KSM page rmap walk.
Basically it is not a big deal since commit 2c653d0ee2ae
("ksm: introduce
On 29.01.2019 23:29, Yang Shi wrote:
> ksmd need search stable tree to look for the suitable KSM page, but the
> KSM page might be locked for a while due to i.e. KSM page rmap walk.
> Basically it is not a big deal since commit 2c653d0ee2ae
> ("ksm: introduce ksm_max_page_sharing per page deduplica
On 1/29/19 12:29 PM, Yang Shi wrote:
ksmd need search stable tree to look for the suitable KSM page, but the
KSM page might be locked for a while due to i.e. KSM page rmap walk.
Basically it is not a big deal since commit 2c653d0ee2ae
("ksm: introduce ksm_max_page_sharing per page deduplication l
ksmd need search stable tree to look for the suitable KSM page, but the
KSM page might be locked for a while due to i.e. KSM page rmap walk.
Basically it is not a big deal since commit 2c653d0ee2ae
("ksm: introduce ksm_max_page_sharing per page deduplication limit"),
since max_page_sharing limits t
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