diff mbox series

[03/10] mm: Remove PageReadahead

Message ID 20240821193445.2294269-4-willy@infradead.org (mailing list archive)
State New
Headers show
Series Simplify the page flags a little | expand

Commit Message

Matthew Wilcox Aug. 21, 2024, 7:34 p.m. UTC 
This flag is now only used on folios, so we can remove all the page
accessors.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 include/linux/page-flags.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 5558d35cdcc3..2c2e6106682c 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -553,8 +553,8 @@  PAGEFLAG(MappedToDisk, mappedtodisk, PF_NO_TAIL)
 /* 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)
-PAGEFLAG(Readahead, readahead, PF_NO_COMPOUND)
-	TESTCLEARFLAG(Readahead, readahead, PF_NO_COMPOUND)
+FOLIO_FLAG(readahead, FOLIO_HEAD_PAGE)
+	FOLIO_TEST_CLEAR_FLAG(readahead, FOLIO_HEAD_PAGE)
 
 #ifdef CONFIG_HIGHMEM
 /*