Displaying 3 results from an estimated 3 matches for "91b7f9b".
2015 Jun 26
0
[RFCv2 1/5] mm/compaction: enable driver page migration
..._mode);
+ bool (*isolatepage) (struct page *, isolate_mode_t);
+ void (*putbackpage) (struct page *);
int (*launder_page) (struct page *);
int (*is_partially_uptodate) (struct page *, unsigned long,
unsigned long);
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 91b7f9b..c8a66de 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -649,6 +649,25 @@ static inline void __ClearPageBalloon(struct page *page)
atomic_set(&page->_mapcount, -1);
}
+#define PAGE_MIGRATABLE_MAPCOUNT_VALUE (-255)
+
+static inline int PageMigratable(struct 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