diff options
Diffstat (limited to 'mm/internal.h')
| -rw-r--r-- | mm/internal.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/mm/internal.h b/mm/internal.h index b79abb6721cf..a37e5b6f9d25 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -58,7 +58,7 @@ static inline unsigned long ra_submit(struct file_ra_state *ra, } /* - * Turn a non-refcounted page (->_count == 0) into refcounted with + * Turn a non-refcounted page (->_refcount == 0) into refcounted with * a count of one. */ static inline void set_page_refcounted(struct page *page) @@ -102,13 +102,14 @@ extern pmd_t *mm_find_pmd(struct mm_struct *mm, unsigned long address); struct alloc_context { struct zonelist *zonelist; nodemask_t *nodemask; - struct zone *preferred_zone; - int classzone_idx; + struct zoneref *preferred_zoneref; int migratetype; enum zone_type high_zoneidx; bool spread_dirty_pages; }; +#define ac_classzone_idx(ac) zonelist_zone_idx(ac->preferred_zoneref) + /* * Locate the struct page for both the matching buddy in our * pair (buddy1) and the combined O(n+1) page they form (page). @@ -173,9 +174,10 @@ struct compact_control { enum migrate_mode mode; /* Async or sync migration mode */ bool ignore_skip_hint; /* Scan blocks even if marked skip */ bool direct_compaction; /* False from kcompactd or /proc/... */ + bool whole_zone; /* Whole zone has been scanned */ int order; /* order a direct compactor needs */ const gfp_t gfp_mask; /* gfp mask of a direct compactor */ - const int alloc_flags; /* alloc flags 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; int contended; /* Signal need_sched() or lock @@ -440,7 +442,7 @@ extern u64 hwpoison_filter_flags_value; extern u64 hwpoison_filter_memcg; extern u32 hwpoison_filter_enable; -extern unsigned long vm_mmap_pgoff(struct file *, unsigned long, +extern unsigned long __must_check vm_mmap_pgoff(struct file *, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); |