mm: Add folio_young and folio_idle
authorMatthew Wilcox (Oracle) <willy@infradead.org>
Tue, 27 Apr 2021 13:00:12 +0000 (09:00 -0400)
committerMatthew Wilcox (Oracle) <willy@infradead.org>
Mon, 18 Oct 2021 11:49:39 +0000 (07:49 -0400)
commit35a020ba0802f732ba070e03e50b140aea4373c4
tree2d861c3d6205566a124c11e1b3031d3136b2e15e
parentb424de33c42dbd03e39ca8f521126d39acb6c335
mm: Add folio_young and folio_idle

Idle page tracking is handled through page_ext on 32-bit architectures.
Add folio equivalents for 32-bit and move all the page compatibility
parts to common code.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: William Kucharski <william.kucharski@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Howells <dhowells@redhat.com>
include/linux/page_idle.h