mm/folio-compat: Remove migration compatibility functions
authorMatthew Wilcox (Oracle) <willy@infradead.org>
Mon, 6 Jun 2022 17:29:10 +0000 (13:29 -0400)
committerMatthew Wilcox (Oracle) <willy@infradead.org>
Tue, 2 Aug 2022 16:34:04 +0000 (12:34 -0400)
commit9800562f2ab41656b0bdc2a41c77ab3f6dfdd6fc
treedd6bf30c13ca28682344ac3868845fa1ec66091a
parent9d0ddc0cb575fd41ff16131b06e08e1feac43b81
mm/folio-compat: Remove migration compatibility functions

migrate_page_move_mapping(), migrate_page_copy() and migrate_page_states()
are all now unused after converting all the filesystems from
aops->migratepage() to aops->migrate_folio().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
include/linux/migrate.h
mm/folio-compat.c
mm/ksm.c