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-rw-r--r--mm/page_alloc.c27
1 files changed, 2 insertions, 25 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 4aead0bd8d44..d664eb922a7d 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -232,27 +232,6 @@ EXPORT_SYMBOL(nr_node_ids);
EXPORT_SYMBOL(nr_online_nodes);
#endif
-/*
- * Structure for holding the mostly immutable allocation parameters passed
- * between alloc_pages* family of functions.
- *
- * nodemask, migratetype and high_zoneidx are initialized only once in
- * __alloc_pages_nodemask() and then never change.
- *
- * zonelist, preferred_zone and classzone_idx are set first in
- * __alloc_pages_nodemask() for the fast path, and might be later changed
- * in __alloc_pages_slowpath(). All other functions pass the whole strucure
- * by a const pointer.
- */
-struct alloc_context {
- struct zonelist *zonelist;
- nodemask_t *nodemask;
- struct zone *preferred_zone;
- int classzone_idx;
- int migratetype;
- enum zone_type high_zoneidx;
-};
-
int page_group_by_mobility_disabled __read_mostly;
void set_pageblock_migratetype(struct page *page, int migratetype)
@@ -2429,10 +2408,8 @@ __alloc_pages_direct_compact(gfp_t gfp_mask, unsigned int order,
return NULL;
current->flags |= PF_MEMALLOC;
- compact_result = try_to_compact_pages(ac->zonelist, order, gfp_mask,
- ac->nodemask, mode,
- contended_compaction,
- alloc_flags, ac->classzone_idx);
+ compact_result = try_to_compact_pages(gfp_mask, order, alloc_flags, ac,
+ mode, contended_compaction);
current->flags &= ~PF_MEMALLOC;
switch (compact_result) {
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