The patch titled
Subject: mm: page_alloc: make compound_page_dtors static
has been added to the -mm mm-unstable branch. Its filename is
mm-page_alloc-make-compound_page_dtors-static.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-page_alloc-make-compound_page_dtors-static.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: mm: page_alloc: make compound_page_dtors static
Date: Sat, 17 Jun 2023 11:46:22 +0800
It's only used inside page_alloc.c now. So make it static and remove the
declaration in mm.h.
Link: https://lkml.kernel.org/r/20230617034622.1235913-1-linmiaohe@xxxxxxxxxx
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/mm.h | 1 -
mm/page_alloc.c | 2 +-
2 files changed, 1 insertion(+), 2 deletions(-)
--- a/include/linux/mm.h~mm-page_alloc-make-compound_page_dtors-static
+++ a/include/linux/mm.h
@@ -1220,7 +1220,6 @@ enum compound_dtor_id {
#endif
NR_COMPOUND_DTORS,
};
-extern compound_page_dtor * const compound_page_dtors[NR_COMPOUND_DTORS];
static inline void folio_set_compound_dtor(struct folio *folio,
enum compound_dtor_id compound_dtor)
--- a/mm/page_alloc.c~mm-page_alloc-make-compound_page_dtors-static
+++ a/mm/page_alloc.c
@@ -284,7 +284,7 @@ const char * const migratetype_names[MIG
#endif
};
-compound_page_dtor * const compound_page_dtors[NR_COMPOUND_DTORS] = {
+static compound_page_dtor * const compound_page_dtors[NR_COMPOUND_DTORS] = {
[NULL_COMPOUND_DTOR] = NULL,
[COMPOUND_PAGE_DTOR] = free_compound_page,
#ifdef CONFIG_HUGETLB_PAGE
_
Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are
mm-remove-obsolete-alloc_migrate_target.patch
mm-vmscan-mark-kswapd_run-and-kswapd_stop-__meminit.patch
memory-tier-remove-unneeded-disable_all_demotion_targets-when-config_migration.patch
mm-compaction-mark-kcompactd_run-and-kcompactd_stop-__meminit.patch
memory-tier-remove-unneeded-is_enabledconfig_migration-check.patch
mm-page_alloc-make-compound_page_dtors-static.patch
