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authorJoonsoo Kim <iamjoonsoo.kim@lge.com>2014-01-22 03:51:17 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-22 04:19:49 +0400
commit59c82b70dcd9cc273c21fae5abc29e41fc732a17 (patch)
tree9d661f52eb6ba728be3ec926807088e7886da92c /include/linux/migrate.h
parent32665f2bbfed2e325d37236d9b0071a11a69124e (diff)
downloadlinux-59c82b70dcd9cc273c21fae5abc29e41fc732a17.tar.xz
mm/migrate: remove putback_lru_pages, fix comment on putback_movable_pages
Some part of putback_lru_pages() and putback_movable_pages() is duplicated, so it could confuse us what we should use. We can remove putback_lru_pages() since it is not really needed now. This makes us undestand and maintain the code more easily. And comment on putback_movable_pages() is stale now, so fix it. Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com> Reviewed-by: Wanpeng Li <liwanp@linux.vnet.ibm.com> Cc: Christoph Lameter <cl@linux.com> Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Cc: Rafael Aquini <aquini@redhat.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Wanpeng Li <liwanp@linux.vnet.ibm.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Rik van Riel <riel@redhat.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/migrate.h')
-rw-r--r--include/linux/migrate.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index f015c059e159..2a411bc0097f 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -35,7 +35,6 @@ enum migrate_reason {
#ifdef CONFIG_MIGRATION
-extern void putback_lru_pages(struct list_head *l);
extern void putback_movable_pages(struct list_head *l);
extern int migrate_page(struct address_space *,
struct page *, struct page *, enum migrate_mode);
@@ -59,7 +58,6 @@ extern int migrate_page_move_mapping(struct address_space *mapping,
int extra_count);
#else
-static inline void putback_lru_pages(struct list_head *l) {}
static inline void putback_movable_pages(struct list_head *l) {}
static inline int migrate_pages(struct list_head *l, new_page_t x,
unsigned long private, enum migrate_mode mode, int reason)