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backing-dev: use kstrto* in preference to simple_strtoul
[platform/adaptation/renesas_rcar/renesas_kernel.git]
/
mm
/
internal.h
diff --git
a/mm/internal.h
b/mm/internal.h
index
2ba87fb
..
b8c91b3
100644
(file)
--- a/
mm/internal.h
+++ b/
mm/internal.h
@@
-118,12
+118,19
@@
struct compact_control {
unsigned long nr_freepages; /* Number of isolated free pages */
unsigned long nr_migratepages; /* Number of pages to migrate */
unsigned long free_pfn; /* isolate_freepages search base */
unsigned long nr_freepages; /* Number of isolated free pages */
unsigned long nr_migratepages; /* Number of pages to migrate */
unsigned long free_pfn; /* isolate_freepages search base */
+ unsigned long start_free_pfn; /* where we started the search */
unsigned long migrate_pfn; /* isolate_migratepages search base */
bool sync; /* Synchronous migration */
unsigned long migrate_pfn; /* isolate_migratepages search base */
bool sync; /* Synchronous migration */
+ bool wrapped; /* Order > 0 compactions are
+ incremental, once free_pfn
+ and migrate_pfn meet, we restart
+ from the top of the zone;
+ remember we wrapped around. */
int order; /* order a direct compactor needs */
int migratetype; /* MOVABLE, RECLAIMABLE etc */
struct zone *zone;
int order; /* order a direct compactor needs */
int migratetype; /* MOVABLE, RECLAIMABLE etc */
struct zone *zone;
+ bool *contended; /* True if a lock was contended */
};
unsigned long
};
unsigned long
@@
-347,3
+354,5
@@
extern u32 hwpoison_filter_enable;
extern unsigned long vm_mmap_pgoff(struct file *, unsigned long,
unsigned long, unsigned long,
unsigned long, unsigned long);
extern unsigned long vm_mmap_pgoff(struct file *, unsigned long,
unsigned long, unsigned long,
unsigned long, unsigned long);
+
+extern void set_pageblock_order(void);