search for: balloon_page_mov

Displaying 20 results from an estimated 54 matches for "balloon_page_mov".

2015 Jun 03
1
[RFC 2/4] mm/balloon: apply driver page migratable into balloon driver
...PageBalloon tests > + * __is_movable_balloon_page - helper to perform @page PageMigratable tests > */ > static inline bool __is_movable_balloon_page(struct page *page) > { > - return PageBalloon(page); > + return PageMigratable(page); > } > > /* > - * balloon_page_movable - test PageBalloon to identify balloon pages > + * balloon_page_movable - test PageMigratable to identify balloon pages > * and PagePrivate to check that the page is not > * isolated and can be moved by compaction/migration. > * >...
2015 Jun 03
1
[RFC 2/4] mm/balloon: apply driver page migratable into balloon driver
...PageBalloon tests > + * __is_movable_balloon_page - helper to perform @page PageMigratable tests > */ > static inline bool __is_movable_balloon_page(struct page *page) > { > - return PageBalloon(page); > + return PageMigratable(page); > } > > /* > - * balloon_page_movable - test PageBalloon to identify balloon pages > + * balloon_page_movable - test PageMigratable to identify balloon pages > * and PagePrivate to check that the page is not > * isolated and can be moved by compaction/migration. > * >...
2015 Jun 26
0
[RFCv2 3/5] mm/balloon: apply driver page migratable into balloon
.../* - * __is_movable_balloon_page - helper to perform @page PageBalloon tests + * __is_movable_balloon_page - helper to perform @page PageMigratable tests */ static inline bool __is_movable_balloon_page(struct page *page) { - return PageBalloon(page); + return PageMigratable(page); } /* - * balloon_page_movable - test PageBalloon to identify balloon pages + * balloon_page_movable - test PageMigratable to identify balloon pages * and PagePrivate to check that the page is not * isolated and can be moved by compaction/migration. * @@ -99,7 +105,7 @@ static inline bool __is_movable_balloon_p...
2015 Jun 02
0
[RFC 2/4] mm/balloon: apply driver page migratable into balloon driver
.../* - * __is_movable_balloon_page - helper to perform @page PageBalloon tests + * __is_movable_balloon_page - helper to perform @page PageMigratable tests */ static inline bool __is_movable_balloon_page(struct page *page) { - return PageBalloon(page); + return PageMigratable(page); } /* - * balloon_page_movable - test PageBalloon to identify balloon pages + * balloon_page_movable - test PageMigratable to identify balloon pages * and PagePrivate to check that the page is not * isolated and can be moved by compaction/migration. * @@ -99,7 +114,7 @@ static inline bool __is_movable_balloon_p...
2015 Jun 26
8
[RFCv2 0/5] enable migration of driver pages
Hello, This series try to enable migration of non-LRU pages, such as driver's page. My ARM-based platform occured severe fragmentation problem after long-term (several days) test. Sometimes even order-3 page allocation failed. It has memory size 512MB ~ 1024MB. 30% ~ 40% memory is consumed for graphic processing and 20~30 memory is reserved for zram. I found that many pages of GPU driver
2015 Jun 26
8
[RFCv2 0/5] enable migration of driver pages
Hello, This series try to enable migration of non-LRU pages, such as driver's page. My ARM-based platform occured severe fragmentation problem after long-term (several days) test. Sometimes even order-3 page allocation failed. It has memory size 512MB ~ 1024MB. 30% ~ 40% memory is consumed for graphic processing and 20~30 memory is reserved for zram. I found that many pages of GPU driver
2015 Jul 04
1
[RFCv2 4/5] mm/compaction: compaction calls generic migration
...It's possible to migrate LRU pages and balloon pages > + * It's possible to migrate LRU pages and driver pages > * Skip any other type of page > */ > if (!PageLRU(page)) { > - if (unlikely(balloon_page_movable(page))) { > - if (balloon_page_isolate(page)) { > + if (unlikely(driver_page_migratable(page))) { > + if (page->mapping->a_ops->isolatepage(page, > +...
2015 Jul 04
1
[RFCv2 4/5] mm/compaction: compaction calls generic migration
...It's possible to migrate LRU pages and balloon pages > + * It's possible to migrate LRU pages and driver pages > * Skip any other type of page > */ > if (!PageLRU(page)) { > - if (unlikely(balloon_page_movable(page))) { > - if (balloon_page_isolate(page)) { > + if (unlikely(driver_page_migratable(page))) { > + if (page->mapping->a_ops->isolatepage(page, > +...
2015 Jun 03
0
[RFC 2/4] mm/balloon: apply driver page migratable into balloon driver
...alloon_page - helper to perform @page PageMigratable tests >> */ >> static inline bool __is_movable_balloon_page(struct page *page) >> { >> - return PageBalloon(page); >> + return PageMigratable(page); >> } >> >> /* >> - * balloon_page_movable - test PageBalloon to identify balloon pages >> + * balloon_page_movable - test PageMigratable to identify balloon pages >> * and PagePrivate to check that the page is not >> * isolated and can be moved by compaction/migration....
2015 Jul 07
0
[RFCv3 3/5] mm/balloon: apply mobile page migratable into balloon
...* before proceeding with the balloon page isolation steps. - */ - if (likely(trylock_page(page))) { - /* - * A ballooned page, by default, has PagePrivate set. - * Prevent concurrent compaction threads from isolating - * an already isolated balloon page by clearing it. - */ - if (balloon_page_movable(page)) { - __isolate_balloon_page(page); - unlock_page(page); - return true; - } - unlock_page(page); - } - put_page(page); + if (balloon_page_movable(page)) { + __isolate_balloon_page(page); + return true; } return false; } @@ -175,30 +148,28 @@ bool balloon_page_isolate(...
2016 May 09
0
[PATCH v5 03/12] mm: balloon: use general non-lru movable page feature
...truct address_space *mapping, + struct page *newpage, struct page *page, enum migrate_mode mode); /* - * __is_movable_balloon_page - helper to perform @page PageBalloon tests - */ -static inline bool __is_movable_balloon_page(struct page *page) -{ - return PageBalloon(page); -} - -/* - * balloon_page_movable - test PageBalloon to identify balloon pages - * and PagePrivate to check that the page is not - * isolated and can be moved by compaction/migration. - * - * As we might return false positives in the case of a balloon page being just - * released under us, this need to be re-tested late...
2016 May 20
0
[PATCH v6 03/12] mm: balloon: use general non-lru movable page feature
...truct address_space *mapping, + struct page *newpage, struct page *page, enum migrate_mode mode); /* - * __is_movable_balloon_page - helper to perform @page PageBalloon tests - */ -static inline bool __is_movable_balloon_page(struct page *page) -{ - return PageBalloon(page); -} - -/* - * balloon_page_movable - test PageBalloon to identify balloon pages - * and PagePrivate to check that the page is not - * isolated and can be moved by compaction/migration. - * - * As we might return false positives in the case of a balloon page being just - * released under us, this need to be re-tested late...
2015 Jul 09
1
[RFCv3 3/5] mm/balloon: apply mobile page migratable into balloon
...e isolation steps. > - */ > - if (likely(trylock_page(page))) { > - /* > - * A ballooned page, by default, has PagePrivate set. > - * Prevent concurrent compaction threads from isolating > - * an already isolated balloon page by clearing it. > - */ > - if (balloon_page_movable(page)) { > - __isolate_balloon_page(page); > - unlock_page(page); > - return true; > - } > - unlock_page(page); > - } > - put_page(page); > + if (balloon_page_movable(page)) { > + __isolate_balloon_page(page); > + return true; > } > retur...
2015 Jul 09
1
[RFCv3 3/5] mm/balloon: apply mobile page migratable into balloon
...e isolation steps. > - */ > - if (likely(trylock_page(page))) { > - /* > - * A ballooned page, by default, has PagePrivate set. > - * Prevent concurrent compaction threads from isolating > - * an already isolated balloon page by clearing it. > - */ > - if (balloon_page_movable(page)) { > - __isolate_balloon_page(page); > - unlock_page(page); > - return true; > - } > - unlock_page(page); > - } > - put_page(page); > + if (balloon_page_movable(page)) { > + __isolate_balloon_page(page); > + return true; > } > retur...
2015 Jun 02
9
[RFC 0/4] enable migration of non-LRU pages
Hello, This series try to enable migration of non-LRU pages, such as driver's page. My ARM-based platform occured severe fragmentation problem after long-term (several days) test. Sometimes even order-3 page allocation failed. It has memory size 512MB ~ 1024MB. 30% ~ 40% memory is consumed for graphic processing and 20~30 memory is reserved for zram. I found that many pages of GPU driver
2015 Jun 02
9
[RFC 0/4] enable migration of non-LRU pages
Hello, This series try to enable migration of non-LRU pages, such as driver's page. My ARM-based platform occured severe fragmentation problem after long-term (several days) test. Sometimes even order-3 page allocation failed. It has memory size 512MB ~ 1024MB. 30% ~ 40% memory is consumed for graphic processing and 20~30 memory is reserved for zram. I found that many pages of GPU driver
2016 Mar 30
0
[PATCH v3 04/16] mm/balloon: use general movable page feature into balloon
...truct address_space *mapping, + struct page *newpage, struct page *page, enum migrate_mode mode); /* - * __is_movable_balloon_page - helper to perform @page PageBalloon tests - */ -static inline bool __is_movable_balloon_page(struct page *page) -{ - return PageBalloon(page); -} - -/* - * balloon_page_movable - test PageBalloon to identify balloon pages - * and PagePrivate to check that the page is not - * isolated and can be moved by compaction/migration. - * - * As we might return false positives in the case of a balloon page being just - * released under us, this need to be re-tested late...
2016 Mar 21
0
[PATCH v2 14/18] mm/balloon: use general movable page feature into balloon
...truct address_space *mapping, + struct page *newpage, struct page *page, enum migrate_mode mode); /* - * __is_movable_balloon_page - helper to perform @page PageBalloon tests - */ -static inline bool __is_movable_balloon_page(struct page *page) -{ - return PageBalloon(page); -} - -/* - * balloon_page_movable - test PageBalloon to identify balloon pages - * and PagePrivate to check that the page is not - * isolated and can be moved by compaction/migration. - * - * As we might return false positives in the case of a balloon page being just - * released under us, this need to be re-tested late...
2016 Mar 21
1
[PATCH v2 14/18] mm/balloon: use general movable page feature into balloon
Hi Minchan, [auto build test ERROR on next-20160318] [cannot apply to v4.5-rc7 v4.5-rc6 v4.5-rc5 v4.5] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Minchan-Kim/Support-non-lru-page-migration/20160321-143339 config: x86_64-randconfig-x000-201612 (attached as .config) reproduce: # save
2016 Mar 21
1
[PATCH v2 14/18] mm/balloon: use general movable page feature into balloon
Hi Minchan, [auto build test ERROR on next-20160318] [cannot apply to v4.5-rc7 v4.5-rc6 v4.5-rc5 v4.5] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Minchan-Kim/Support-non-lru-page-migration/20160321-143339 config: x86_64-randconfig-x000-201612 (attached as .config) reproduce: # save