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| author | Mel Gorman <mgorman@suse.de> | 2013-02-23 01:34:59 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-24 02:50:18 +0100 |
| commit | 22b751c3d0376e86a377e3a0aa2ddbbe9d2eefc1 (patch) | |
| tree | fe946d7d4350b2454d65f88377d264fbc93958ce /mm/migrate.c | |
| parent | memcg: avoid dangling reference count in creation failure. (diff) | |
| download | linux-22b751c3d0376e86a377e3a0aa2ddbbe9d2eefc1.tar.xz linux-22b751c3d0376e86a377e3a0aa2ddbbe9d2eefc1.zip | |
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.c | 4 |
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) { |