+ mm-page_alloc-make-alloc_node_mem_map-__init-rather-than-__ref.patch added to -mm tree

+ mm-page_alloc-make-alloc_node_mem_map-__init-rather-than-__ref.patch added to -mm tree

[akpm]

The patch titled
     Subject: mm/page_alloc: make alloc_node_mem_map() __init rather than __ref
has been added to the -mm tree.  Its filename is
     mm-page_alloc-make-alloc_node_mem_map-__init-rather-than-__ref.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/mm-page_alloc-make-alloc_node_mem_map-__init-rather-than-__ref.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/mm-page_alloc-make-alloc_node_mem_map-__init-rather-than-__ref.patch

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------------------------------------------------------
From: Mike Rapoport <rppt@linux.ibm.com>
Subject: 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: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/page_alloc.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/mm/page_alloc.c~mm-page_alloc-make-alloc_node_mem_map-__init-rather-than-__ref
+++ a/mm/page_alloc.c
@@ -7514,7 +7514,7 @@ static void __init free_area_init_core(s
 }
 
 #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;
@@ -7560,7 +7560,7 @@ static void __ref alloc_node_mem_map(str
 #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
_

Patches currently in -mm which might be from rppt@linux.ibm.com are

memblock-make-for_each_mem_range-traverse-memblock_hotplug-regions.patch
mm-page_alloc-always-initialize-memory-map-for-the-holes.patch
microblaze-simplify-pte_alloc_one_kernel.patch
mm-introduce-memmap_alloc-to-unify-memory-map-allocation.patch
memblock-stop-poisoning-raw-allocations.patch
mm-page_alloc-make-alloc_node_mem_map-__init-rather-than-__ref.patch
mm-remove-pfn_valid_within-and-config_holes_in_zone.patch
mm-memory_hotplug-cleanup-after-removal-of-pfn_valid_within.patch