search for: __setpageballoon

...age list and make * the page->private assignment accordingly. * @balloon : pointer to balloon device @@ -123,8 +99,7 @@ static inline bool isolated_balloon_page(struct page *page) static inline void balloon_page_insert(struct balloon_dev_info *balloon, struct page *page) { - __SetPageBalloon(page); - SetPagePrivate(page); + __SetPageBalloon(page, balloon->inode->i_mapping); set_page_private(page, (unsigned long)balloon); list_add(&page->lru, &balloon->pages); } @@ -141,10 +116,8 @@ static inline void balloon_page_delete(struct page *page) { __ClearPageBalloo...

...return PageMigratable(page); > } > > /* > @@ -123,7 +138,8 @@ static inline bool isolated_balloon_page(struct page *page) > static inline void balloon_page_insert(struct balloon_dev_info *balloon, > struct page *page) > { > - __SetPageBalloon(page); > + page->mapping = balloon->mapping; > + __SetPageMigratable(page); > SetPagePrivate(page); > set_page_private(page, (unsigned long)balloon); > list_add(&page->lru, &balloon->pages); > @@ -139,7 +155,8 @@ static inlin...

...return PageMigratable(page); > } > > /* > @@ -123,7 +138,8 @@ static inline bool isolated_balloon_page(struct page *page) > static inline void balloon_page_insert(struct balloon_dev_info *balloon, > struct page *page) > { > - __SetPageBalloon(page); > + page->mapping = balloon->mapping; > + __SetPageMigratable(page); > SetPagePrivate(page); > set_page_private(page, (unsigned long)balloon); > list_add(&page->lru, &balloon->pages); > @@ -139,7 +155,8 @@ static inlin...

...olated_balloon_page(struct page *page) { - return PageBalloon(page); + return PageMigratable(page); } /* @@ -123,7 +138,8 @@ static inline bool isolated_balloon_page(struct page *page) static inline void balloon_page_insert(struct balloon_dev_info *balloon, struct page *page) { - __SetPageBalloon(page); + page->mapping = balloon->mapping; + __SetPageMigratable(page); SetPagePrivate(page); set_page_private(page, (unsigned long)balloon); list_add(&page->lru, &balloon->pages); @@ -139,7 +155,8 @@ static inline void balloon_page_insert(struct balloon_dev_info *balloon,...

...; } >> >> /* >> @@ -123,7 +138,8 @@ static inline bool isolated_balloon_page(struct page *page) >> static inline void balloon_page_insert(struct balloon_dev_info *balloon, >> struct page *page) >> { >> - __SetPageBalloon(page); >> + page->mapping = balloon->mapping; >> + __SetPageMigratable(page); >> SetPagePrivate(page); >> set_page_private(page, (unsigned long)balloon); >> list_add(&page->lru, &balloon->pages); >> @@ -1...

...olated_balloon_page(struct page *page) { - return PageBalloon(page); + return PageMigratable(page); } /* @@ -123,7 +129,8 @@ static inline bool isolated_balloon_page(struct page *page) static inline void balloon_page_insert(struct balloon_dev_info *balloon, struct page *page) { - __SetPageBalloon(page); + page->mapping = balloon->inode->i_mapping; + __SetPageMigratable(page); SetPagePrivate(page); set_page_private(page, (unsigned long)balloon); list_add(&page->lru, &balloon->pages); @@ -139,7 +146,8 @@ static inline void balloon_page_insert(struct balloon_dev_in...

...nt accordingly. * @balloon : pointer to balloon device @@ -123,8 +99,8 @@ static inline bool isolated_balloon_page(struct page *page) static inline void balloon_page_insert(struct balloon_dev_info *balloon, struct page *page) { + page->mapping = balloon->inode->i_mapping; __SetPageBalloon(page); - SetPagePrivate(page); set_page_private(page, (unsigned long)balloon); list_add(&page->lru, &balloon->pages); } @@ -140,11 +116,10 @@ static inline void balloon_page_insert(struct balloon_dev_info *balloon, static inline void balloon_page_delete(struct page *page) { _...

...loon_page_migrate(struct address_space *mapping, > + struct page *newpage, > struct page *page, enum migrate_mode mode); > > /* > @@ -124,6 +130,7 @@ static inline void balloon_page_insert(struct balloon_dev_info *balloon, > struct page *page) > { > __SetPageBalloon(page); > + page->mapping = balloon->inode->i_mapping; > SetPagePrivate(page); > set_page_private(page, (unsigned long)balloon); > list_add(&page->lru, &balloon->pages); > @@ -140,6 +147,7 @@ static inline void balloon_page_insert(struct balloon_dev_info *...

...loon_page_migrate(struct address_space *mapping, > + struct page *newpage, > struct page *page, enum migrate_mode mode); > > /* > @@ -124,6 +130,7 @@ static inline void balloon_page_insert(struct balloon_dev_info *balloon, > struct page *page) > { > __SetPageBalloon(page); > + page->mapping = balloon->inode->i_mapping; > SetPagePrivate(page); > set_page_private(page, (unsigned long)balloon); > list_add(&page->lru, &balloon->pages); > @@ -140,6 +147,7 @@ static inline void balloon_page_insert(struct balloon_dev_info *...

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

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

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

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

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

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

...is_movable_balloon_page - helper to perform @page PageBalloon tests @@ -123,6 +136,7 @@ static inline bool isolated_balloon_page(struct page *page) static inline void balloon_page_insert(struct balloon_dev_info *balloon, struct page *page) { + page->mapping = balloon->mapping; __SetPageBalloon(page); SetPagePrivate(page); set_page_private(page, (unsigned long)balloon); @@ -139,6 +153,7 @@ static inline void balloon_page_insert(struct balloon_dev_info *balloon, */ static inline void balloon_page_delete(struct page *page) { + page->mapping = NULL; __ClearPageBalloon(page); s...

...is_movable_balloon_page - helper to perform @page PageBalloon tests @@ -123,6 +136,7 @@ static inline bool isolated_balloon_page(struct page *page) static inline void balloon_page_insert(struct balloon_dev_info *balloon, struct page *page) { + page->mapping = balloon->mapping; __SetPageBalloon(page); SetPagePrivate(page); set_page_private(page, (unsigned long)balloon); @@ -139,6 +153,7 @@ static inline void balloon_page_insert(struct balloon_dev_info *balloon, */ static inline void balloon_page_delete(struct page *page) { + page->mapping = NULL; __ClearPageBalloon(page); s...

...te(struct page *newpage, +extern int balloon_page_migrate(struct address_space *mapping, + struct page *newpage, struct page *page, enum migrate_mode mode); /* @@ -124,6 +130,7 @@ static inline void balloon_page_insert(struct balloon_dev_info *balloon, struct page *page) { __SetPageBalloon(page); + page->mapping = balloon->inode->i_mapping; SetPagePrivate(page); set_page_private(page, (unsigned long)balloon); list_add(&page->lru, &balloon->pages); @@ -140,6 +147,7 @@ static inline void balloon_page_insert(struct balloon_dev_info *balloon, static inline v...

...er to perform @page PageBalloon tests > @@ -123,6 +136,7 @@ static inline bool isolated_balloon_page(struct page *page) > static inline void balloon_page_insert(struct balloon_dev_info *balloon, > struct page *page) > { > + page->mapping = balloon->mapping; > __SetPageBalloon(page); > SetPagePrivate(page); > set_page_private(page, (unsigned long)balloon); > @@ -139,6 +153,7 @@ static inline void balloon_page_insert(struct balloon_dev_info *balloon, > */ > static inline void balloon_page_delete(struct page *page) > { > + page->mapping = NU...

...balloon_page_insert - insert a page into the balloon's page list and make * the page->private assignment accordingly. * @balloon : pointer to balloon device @@ -124,7 +100,7 @@ static inline void balloon_page_insert(struct balloon_dev_info *balloon, struct page *page) { __SetPageBalloon(page); - SetPagePrivate(page); + __SetPageMovable(page, balloon->inode->i_mapping); set_page_private(page, (unsigned long)balloon); list_add(&page->lru, &balloon->pages); } @@ -140,11 +116,14 @@ static inline void balloon_page_insert(struct balloon_dev_info *balloon, stati...