linux-kernel - [PATCH mm-unstable 2/2] mm/mm_init: rename init_reserved_page to init_deferred

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Message-ID: <20250225083017.567649-3-rppt@kernel.org>
Date: Tue, 25 Feb 2025 10:30:17 +0200
From: Mike Rapoport <rppt@...nel.org>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: Frank van der Linden <fvdl@...gle.com>,
	Mike Rapoport <rppt@...nel.org>,
	Muchun Song <muchun.song@...ux.dev>,
	Wei Yang <richard.weiyang@...il.com>,
	linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH mm-unstable 2/2] mm/mm_init: rename init_reserved_page to init_deferred_page

From: "Mike Rapoport (Microsoft)" <rppt@...nel.org>

When CONFIG_DEFERRED_STRUCT_PAGE_INIT is enabled, init_reserved_page()
function performs initialization of a struct page that would have been
deferred normally.

Rename it to init_deferred_page() to better reflect what the function does.

Signed-off-by: Mike Rapoport (Microsoft) <rppt@...nel.org>
---
 mm/mm_init.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mm/mm_init.c b/mm/mm_init.c
index f9a02b1e2fce..abb24aedfc96 100644
--- a/mm/mm_init.c
+++ b/mm/mm_init.c
@@ -728,7 +728,7 @@ defer_init(int nid, unsigned long pfn, unsigned long end_pfn)
 	return false;
 }
 
-static void __meminit init_reserved_page(unsigned long pfn, int nid)
+static void __meminit init_deferred_page(unsigned long pfn, int nid)
 {
 	if (early_page_initialised(pfn, nid))
 		return;
@@ -748,7 +748,7 @@ static inline bool defer_init(int nid, unsigned long pfn, unsigned long end_pfn)
 	return false;
 }
 
-static inline void init_reserved_page(unsigned long pfn, int nid)
+static inline void init_deferred_page(unsigned long pfn, int nid)
 {
 }
 #endif /* CONFIG_DEFERRED_STRUCT_PAGE_INIT */
@@ -769,7 +769,7 @@ void __meminit reserve_bootmem_region(phys_addr_t start,
 		if (pfn_valid(start_pfn)) {
 			struct page *page = pfn_to_page(start_pfn);
 
-			init_reserved_page(start_pfn, nid);
+			init_deferred_page(start_pfn, nid);
 
 			/*
 			 * no need for atomic set_bit because the struct
-- 
2.47.2