The patch titled
Subject: hugetlb: make hugetlb_cma_check() static
has been added to the -mm mm-unstable branch. Its filename is
hugetlb-make-hugetlb_cma_check-static.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/hugetlb-make-hugetlb_cma_check-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: hugetlb: make hugetlb_cma_check() static
Date: Thu, 1 Sep 2022 20:00:21 +0800
Patch series "A few cleanup patches for hugetlb", v2.
This series contains a few cleanup patches to use helper functions to
simplify the codes, remove unneeded nid parameter and so on. More
details can be found in the respective changelogs.
This patch (of 10):
Make hugetlb_cma_check() static as it's only used inside mm/hugetlb.c.
Link: https://lkml.kernel.org/r/20220901120030.63318-1-linmiaohe@xxxxxxxxxx
Link: https://lkml.kernel.org/r/20220901120030.63318-2-linmiaohe@xxxxxxxxxx
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Reviewed-by: Muchun Song <songmuchun@xxxxxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/hugetlb.h | 4 ----
mm/hugetlb.c | 10 +++++++++-
2 files changed, 9 insertions(+), 5 deletions(-)
--- a/include/linux/hugetlb.h~hugetlb-make-hugetlb_cma_check-static
+++ a/include/linux/hugetlb.h
@@ -1155,14 +1155,10 @@ static inline spinlock_t *huge_pte_lock(
#if defined(CONFIG_HUGETLB_PAGE) && defined(CONFIG_CMA)
extern void __init hugetlb_cma_reserve(int order);
-extern void __init hugetlb_cma_check(void);
#else
static inline __init void hugetlb_cma_reserve(int order)
{
}
-static inline __init void hugetlb_cma_check(void)
-{
-}
#endif
bool want_pmd_share(struct vm_area_struct *vma, unsigned long addr);
--- a/mm/hugetlb.c~hugetlb-make-hugetlb_cma_check-static
+++ a/mm/hugetlb.c
@@ -4058,6 +4058,14 @@ static void hugetlb_register_all_nodes(v
#endif
+#ifdef CONFIG_CMA
+static void __init hugetlb_cma_check(void);
+#else
+static inline __init void hugetlb_cma_check(void)
+{
+}
+#endif
+
static int __init hugetlb_init(void)
{
int i;
@@ -7546,7 +7554,7 @@ void __init hugetlb_cma_reserve(int orde
hugetlb_cma_size = 0;
}
-void __init hugetlb_cma_check(void)
+static void __init hugetlb_cma_check(void)
{
if (!hugetlb_cma_size || cma_reserve_called)
return;
_
Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are
mm-page_alloc-minor-clean-up-for-memmap_init_compound.patch
hugetlb_cgroup-remove-unneeded-nr_pages-0-check.patch
hugetlb_cgroup-hugetlbfs-use-helper-macro-sz_1kmg.patch
hugetlb_cgroup-remove-unneeded-return-value.patch
hugetlb_cgroup-use-helper-macro-numa_no_node.patch
hugetlb_cgroup-use-helper-for_each_hstate-and-hstate_index.patch
mm-hugetlb-fix-incorrect-update-of-max_huge_pages.patch
mm-hugetlb-fix-warn_onkobj-in-sysfs_create_group.patch
mm-hugetlb-fix-missing-call-to-restore_reserve_on_error.patch
mm-hugetlb-fix-missing-call-to-restore_reserve_on_error-v2.patch
mm-hugetlb_vmemmap-add-missing-smp_wmb-before-set_pte_at.patch
mm-hugetlb-fix-sysfs-group-leak-in-hugetlb_unregister_node.patch
mm-hugetlb-make-detecting-shared-pte-more-reliable.patch
mm-hwpoison-fix-page-refcnt-leaking-in-try_memory_failure_hugetlb.patch
mm-hwpoison-fix-page-refcnt-leaking-in-unpoison_memory.patch
mm-hwpoison-fix-extra-put_page-in-soft_offline_page.patch
mm-hwpoison-fix-possible-use-after-free-in-mf_dax_kill_procs-v2.patch
mm-hwpoison-kill-procs-if-unmap-fails.patch
mm-hwpoison-kill-procs-if-unmap-fails-v2.patch
mm-hwpoison-avoid-trying-to-unpoison-reserved-page.patch
mm-hwpoison-use-clearpagehwpoison-in-memory_failure.patch
mm-hwpoison-use-__pagemovable-to-detect-non-lru-movable-pages.patch
mm-hwpoison-use-num_poisoned_pages_sub-to-decrease-num_poisoned_pages.patch
mm-hwpoison-avoid-unneeded-page_mapped_in_vma-overhead-in-collect_procs_anon.patch
mm-hwpoison-check-pagetable-explicitly-in-hwpoison_user_mappings.patch
mm-hwpoison-cleanup-some-obsolete-comments.patch
hugetlb-make-hugetlb_cma_check-static.patch
hugetlb-use-helper-macro-sz_1k.patch
hugetlb-use-list_head-to-define-a-list-head.patch
hugetlb-use-sizeof-to-get-the-array-size.patch
hugetlb-use-helper-huge_ptepmd_lock.patch
hugetlb-pass-null-to-kobj_to_hstate-if-nid-is-unused.patch
hugetlb-kill-hugetlbfs_pagecache_page.patch
hugetlb-add-comment-for-subtle-sethpagevmemmapoptimized.patch
hugetlb-remove-meaningless-bug_onhuge_pte_none.patch
hugetlb-make-hugetlb-depends-on-sysfs-or-sysctl.patch
