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authorMel Gorman <mgorman@suse.de>2013-02-22 16:34:59 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-23 17:50:18 -0800
commit22b751c3d0376e86a377e3a0aa2ddbbe9d2eefc1 (patch)
treefe946d7d4350b2454d65f88377d264fbc93958ce /mm/mmzone.c
parente4715f01be697a3730c78f8ffffb595591d6a88c (diff)
downloadop-kernel-dev-22b751c3d0376e86a377e3a0aa2ddbbe9d2eefc1.zip
op-kernel-dev-22b751c3d0376e86a377e3a0aa2ddbbe9d2eefc1.tar.gz
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/mmzone.c')
-rw-r--r--mm/mmzone.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/mmzone.c b/mm/mmzone.c
index bce796e..2ac0afb 100644
--- a/mm/mmzone.c
+++ b/mm/mmzone.c
@@ -98,14 +98,14 @@ void lruvec_init(struct lruvec *lruvec)
}
#if defined(CONFIG_NUMA_BALANCING) && !defined(LAST_NID_NOT_IN_PAGE_FLAGS)
-int page_xchg_last_nid(struct page *page, int nid)
+int page_nid_xchg_last(struct page *page, int nid)
{
unsigned long old_flags, flags;
int last_nid;
do {
old_flags = flags = page->flags;
- last_nid = page_last_nid(page);
+ last_nid = page_nid_last(page);
flags &= ~(LAST_NID_MASK << LAST_NID_PGSHIFT);
flags |= (nid & LAST_NID_MASK) << LAST_NID_PGSHIFT;
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