From abf8efadeb21b741cbd0cc13d57b8f0a207df10d Mon Sep 17 00:00:00 2001
From: Zi Yan <ziy@nvidia.com>
Date: Sun, 20 Sep 2026 22:28:07 -0400
Subject: treewide: remove folio_set/clear_private() usage

They are no-ops now. Remove them.

Link: https://lore.kernel.org/20260920-remove-pg_private-v5-11-bb68b6a21869@nvidia.com
Signed-off-by: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Assisted-by: LLM
Cc: Trond Myklebust <trondmy@kernel.org>
Cc: Anna Schumaker <anna@kernel.org>
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: Jan Kara <jack@suse.cz>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Joshua Hahn <joshua.hahnjy@gmail.com>
Cc: Rakie Kim <rakie.kim@sk.com>
Cc: Byungchul Park <byungchul@sk.com>
Cc: Gregory Price <gourry@gourry.net>
Cc: Ying Huang <ying.huang@linux.alibaba.com>
Cc: Alistair Popple <apopple@nvidia.com>
---
 include/linux/pagemap.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'include/linux')

diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 1e3462357aaa..bcbb0afe1a68 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -594,7 +594,6 @@ static inline void folio_attach_private(struct folio *folio, void *data)
 {
 	folio_get(folio);
 	folio->private = data;
-	folio_set_private(folio);
 }
 
 /**
@@ -629,9 +628,8 @@ static inline void *folio_detach_private(struct folio *folio)
 {
 	void *data = folio_get_private(folio);
 
-	if (!folio_test_private(folio))
+	if (!data)
 		return NULL;
-	folio_clear_private(folio);
 	folio->private = NULL;
 	folio_put(folio);
 
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