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authorMel Gorman <mgorman@suse.de>2013-02-23 04:34:59 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-24 05:50:18 +0400
commit22b751c3d0376e86a377e3a0aa2ddbbe9d2eefc1 (patch)
treefe946d7d4350b2454d65f88377d264fbc93958ce /mm/migrate.c
parente4715f01be697a3730c78f8ffffb595591d6a88c (diff)
downloadlinux-22b751c3d0376e86a377e3a0aa2ddbbe9d2eefc1.tar.xz
mm: rename page struct field helpers
The function names page_xchg_last_nid(), page_last_nid() and reset_page_last_nid() were judged to be inconsistent so rename them to a struct_field_op style pattern. As it looked jarring to have reset_page_mapcount() and page_nid_reset_last() beside each other in memmap_init_zone(), this patch also renames reset_page_mapcount() to page_mapcount_reset(). There are others like init_page_count() but as it is used throughout the arch code a rename would likely cause more conflicts than it is worth. [akpm@linux-foundation.org: fix zcache] Signed-off-by: Mel Gorman <mgorman@suse.de> Suggested-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/migrate.c')
-rw-r--r--mm/migrate.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/migrate.c b/mm/migrate.c
index f560071e89c5..de5c371a7969 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1497,7 +1497,7 @@ static struct page *alloc_misplaced_dst_page(struct page *page,
__GFP_NOWARN) &
~GFP_IOFS, 0);
if (newpage)
- page_xchg_last_nid(newpage, page_last_nid(page));
+ page_nid_xchg_last(newpage, page_nid_last(page));
return newpage;
}
@@ -1681,7 +1681,7 @@ int migrate_misplaced_transhuge_page(struct mm_struct *mm,
if (!new_page)
goto out_fail;
- page_xchg_last_nid(new_page, page_last_nid(page));
+ page_nid_xchg_last(new_page, page_nid_last(page));
isolated = numamigrate_isolate_page(pgdat, page);
if (!isolated) {