3.2.82-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Richard Weinberger <richard@xxxxxx> commit 1118dce773d84f39ebd51a9fe7261f9169cb056e upstream. Export these symbols such that UBIFS can implement ->migratepage. Signed-off-by: Richard Weinberger <richard@xxxxxx> Acked-by: Christoph Hellwig <hch@xxxxxx> [bwh: Backported to 3.2: also change migrate_page_move_mapping() from static to extern, done as part of an earlier commit upstream] Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx> --- mm/migrate.c | 2 ++ 1 file changed, 2 insertions(+) --- a/mm/migrate.c +++ b/mm/migrate.c @@ -294,7 +294,7 @@ static inline bool buffer_migrate_lock_b * 2 for pages with a mapping * 3 for pages with a mapping and PagePrivate/PagePrivate2 set. */ -static int migrate_page_move_mapping(struct address_space *mapping, +int migrate_page_move_mapping(struct address_space *mapping, struct page *newpage, struct page *page, struct buffer_head *head, enum migrate_mode mode) { @@ -377,6 +377,7 @@ static int migrate_page_move_mapping(str return 0; } +EXPORT_SYMBOL(migrate_page_move_mapping); /* * The expected number of remaining references is the same as that @@ -476,6 +477,7 @@ void migrate_page_copy(struct page *newp if (PageWriteback(newpage)) end_page_writeback(newpage); } +EXPORT_SYMBOL(migrate_page_copy); /************************************************************ * Migration functions --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -43,6 +43,9 @@ extern int migrate_vmas(struct mm_struct extern void migrate_page_copy(struct page *newpage, struct page *page); extern int migrate_huge_page_move_mapping(struct address_space *mapping, struct page *newpage, struct page *page); +extern int migrate_page_move_mapping(struct address_space *mapping, + struct page *newpage, struct page *page, + struct buffer_head *head, enum migrate_mode mode); #else #define PAGE_MIGRATION 0 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html