[PATCH v2 2/6] mm: remove PageReclaim

[Tal Zussman]

This flag is now only used on folios, so we can remove all the page
accessors. folio_test_clear_reclaim() is not used, so don't add
FOLIO_TEST_CLEAR_FLAG() for it.

Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>
Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Reviewed-by: Lorenzo Stoakes (ARM) <ljs@xxxxxxxxxx>
Acked-by: David Hildenbrand (Arm) <david@xxxxxxxxxx>
Signed-off-by: Tal Zussman <tz2294@xxxxxxxxxxxx>
---
 include/linux/page-flags.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 7a863572adce..ae2ebaed6d4d 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -593,8 +593,7 @@ TESTPAGEFLAG(Writeback, writeback, PF_NO_TAIL)
 FOLIO_FLAG(mappedtodisk, FOLIO_HEAD_PAGE)
 
 /* PG_readahead is only used for reads; PG_reclaim is only for writes */
-PAGEFLAG(Reclaim, reclaim, PF_NO_TAIL)
-	TESTCLEARFLAG(Reclaim, reclaim, PF_NO_TAIL)
+FOLIO_FLAG(reclaim, FOLIO_HEAD_PAGE)
 FOLIO_FLAG(readahead, FOLIO_HEAD_PAGE)
 	FOLIO_TEST_CLEAR_FLAG(readahead, FOLIO_HEAD_PAGE)
 

-- 
2.39.5