mm: migration: cleanup migrate_pages API by matching types for offlining and sync

With the introduction of the boolean sync parameter, the API looks a
little inconsistent as offlining is still an int.  Convert offlining to a
bool for the sake of being tidy.

Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Rik van Riel <riel@redhat.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index fa31902803fd..e39aeecfe9a2 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -13,10 +13,10 @@ extern void putback_lru_pages(struct list_head *l);
 extern int migrate_page(struct address_space *,
                         struct page *, struct page *);
 extern int migrate_pages(struct list_head *l, new_page_t x,
-                        unsigned long private, int offlining,
+                        unsigned long private, bool offlining,
                         bool sync);
 extern int migrate_huge_pages(struct list_head *l, new_page_t x,
-                        unsigned long private, int offlining,
+                        unsigned long private, bool offlining,
                         bool sync);
 
 extern int fail_migrate_page(struct address_space *,
@@ -35,10 +35,10 @@ extern int migrate_huge_page_move_mapping(struct address_space *mapping,
 
 static inline void putback_lru_pages(struct list_head *l) {}
 static inline int migrate_pages(struct list_head *l, new_page_t x,
-                unsigned long private, int offlining,
+                unsigned long private, bool offlining,
                 bool sync) { return -ENOSYS; }
 static inline int migrate_huge_pages(struct list_head *l, new_page_t x,
-                unsigned long private, int offlining,
+                unsigned long private, bool offlining,
                 bool sync) { return -ENOSYS; }
 
 static inline int migrate_prep(void) { return -ENOSYS; }