The patch titled
Subject: mm-page_alloc-introduce-free_area_init_core_hotplug-fix
has been added to the -mm tree. Its filename is
mm-page_alloc-introduce-free_area_init_core_hotplug-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-page_alloc-introduce-free_area_init_core_hotplug-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-page_alloc-introduce-free_area_init_core_hotplug-fix.patch
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------------------------------------------------------
From: Oscar Salvador <osalvador@xxxxxxxxxxxxxxxxxx>
Subject: mm-page_alloc-introduce-free_area_init_core_hotplug-fix
set_pageblock_order() is only called from free_area_init_core() and
sparse_init(). sparse_init() is only called during early init, and the
same applies for free_area_init_core() from now on (with this patchset)
The same goes for calc_memmap_size().
Link: http://lkml.kernel.org/r/20180731101752.GA473@xxxxxxxxxxxxxxxxxx
Cc: Aaron Lu <aaron.lu@xxxxxxxxx>
Cc: Dan Williams <dan.j.williams@xxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Cc: Oscar Salvador <osalvador@xxxxxxx>
Cc: Pavel Tatashin <pasha.tatashin@xxxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
diff -puN mm/page_alloc.c~mm-page_alloc-introduce-free_area_init_core_hotplug-fix mm/page_alloc.c
--- a/mm/page_alloc.c~mm-page_alloc-introduce-free_area_init_core_hotplug-fix
+++ a/mm/page_alloc.c
@@ -6142,7 +6142,7 @@ static inline void setup_usemap(struct p
#ifdef CONFIG_HUGETLB_PAGE_SIZE_VARIABLE
/* Initialise the number of pages represented by NR_PAGEBLOCK_BITS */
-void __paginginit set_pageblock_order(void)
+void __init set_pageblock_order(void)
{
unsigned int order;
@@ -6170,13 +6170,13 @@ void __paginginit set_pageblock_order(vo
* include/linux/pageblock-flags.h for the values of pageblock_order based on
* the kernel config
*/
-void __paginginit set_pageblock_order(void)
+void __init set_pageblock_order(void)
{
}
#endif /* CONFIG_HUGETLB_PAGE_SIZE_VARIABLE */
-static unsigned long __paginginit calc_memmap_size(unsigned long spanned_pages,
+static unsigned long __init calc_memmap_size(unsigned long spanned_pages,
unsigned long present_pages)
{
unsigned long pages = spanned_pages;
@@ -6448,7 +6448,7 @@ void __init free_area_init_node(int nid,
* may be accessed (for example page_to_pfn() on some configuration accesses
* flags). We must explicitly zero those struct pages.
*/
-void __paginginit zero_resv_unavail(void)
+void __init zero_resv_unavail(void)
{
phys_addr_t start, end;
unsigned long pfn;
_
Patches currently in -mm which might be from osalvador@xxxxxxxxxxxxxxxxxx are
mm-page_alloc-introduce-free_area_init_core_hotplug-fix.patch
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