mm/mm_init: rename init_reserved_page to init_deferred_page

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.

Link: https://lkml.kernel.org/r/20250225083017.567649-3-rppt@kernel.org
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Wei Yang <richard.weiyang@gmail.com>
Cc: Frank van der Linden <fvdl@google.com>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Changyuan Lyu <changyuanl@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/mm_init.c b/mm/mm_init.c
index 16a96aaf65c42be7e42fdf3751a21bfaa91066d4..a38a1909b407de6c3f7033b7edca9078c73d928a 100644 (file)
--- a/mm/mm_init.c
+++ b/mm/mm_init.c
@@ -743,7 +743,7 @@ 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;
@@ -763,7 +763,7 @@ 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 */
@@ -784,7 +784,7 @@ 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