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-rw-r--r--mm/internal.h12
1 files changed, 7 insertions, 5 deletions
diff --git a/mm/internal.h b/mm/internal.h
index 04d08ef91224..0e4f558412fb 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -183,6 +183,7 @@ extern int user_min_free_kbytes;
struct compact_control {
struct list_head freepages; /* List of free pages to migrate to */
struct list_head migratepages; /* List of pages being migrated */
+ struct zone *zone;
unsigned long nr_freepages; /* Number of isolated free pages */
unsigned long nr_migratepages; /* Number of pages to migrate */
unsigned long total_migrate_scanned;
@@ -190,17 +191,18 @@ struct compact_control {
unsigned long free_pfn; /* isolate_freepages search base */
unsigned long migrate_pfn; /* isolate_migratepages search base */
unsigned long last_migrated_pfn;/* Not yet flushed page being freed */
+ const gfp_t gfp_mask; /* gfp mask of a direct compactor */
+ int order; /* order a direct compactor needs */
+ int migratetype; /* migratetype of direct compactor */
+ const unsigned int alloc_flags; /* alloc flags of a direct compactor */
+ const int classzone_idx; /* zone index of a direct compactor */
enum migrate_mode mode; /* Async or sync migration mode */
bool ignore_skip_hint; /* Scan blocks even if marked skip */
bool ignore_block_suitable; /* Scan blocks considered unsuitable */
bool direct_compaction; /* False from kcompactd or /proc/... */
bool whole_zone; /* Whole zone should/has been scanned */
- int order; /* order a direct compactor needs */
- const gfp_t gfp_mask; /* gfp mask of a direct compactor */
- const unsigned int alloc_flags; /* alloc flags of a direct compactor */
- const int classzone_idx; /* zone index of a direct compactor */
- struct zone *zone;
bool contended; /* Signal lock or sched contention */
+ bool finishing_block; /* Finishing current pageblock */
};
unsigned long