Commit 3b446da6 authored by Mike Rapoport's avatar Mike Rapoport Committed by Linus Torvalds
Browse files

mm/page_alloc: make alloc_node_mem_map() __init rather than __ref 

alloc_node_mem_map() is never only called from free_area_init_node() that
is an __init function.

Make the actual alloc_node_mem_map() also __init and its stub version
static inline.

Link: https://lkml.kernel.org/r/20210716064124.31865-1-rppt@kernel.org


Signed-off-by: default avatarMike Rapoport <rppt@linux.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent b346075f

mm/page_alloc.c

+2 −2
Original line number Diff line number Diff line
@@ -7515,7 +7515,7 @@ static void __init free_area_init_core(struct pglist_data *pgdat) 
}



#ifdef CONFIG_FLATMEM

static void __ref alloc_node_mem_map(struct pglist_data *pgdat)

static void __init alloc_node_mem_map(struct pglist_data *pgdat)

{

	unsigned long __maybe_unused start = 0;

	unsigned long __maybe_unused offset = 0;
@@ -7561,7 +7561,7 @@ static void __ref alloc_node_mem_map(struct pglist_data *pgdat) 
#endif

}

#else

static void __ref alloc_node_mem_map(struct pglist_data *pgdat) { }

static inline void alloc_node_mem_map(struct pglist_data *pgdat) { }

#endif /* CONFIG_FLATMEM */



#ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT