+ mm-page_alloc-fix-race-condition-between-build_all_zonelists-and-page-allocation-fix.patch added to mm-hotfixes-unstable branch

+ mm-page_alloc-fix-race-condition-between-build_all_zonelists-and-page-allocation-fix.patch added to mm-hotfixes-unstable branch

[Andrew Morton]

The patch titled
     Subject: mm-page_alloc-fix-race-condition-between-build_all_zonelists-and-page-allocation-fix
has been added to the -mm mm-hotfixes-unstable branch.  Its filename is
     mm-page_alloc-fix-race-condition-between-build_all_zonelists-and-page-allocation-fix.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-fix-race-condition-between-build_all_zonelists-and-page-allocation-fix.patch

This patch will later appear in the mm-hotfixes-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***

The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days

------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
Subject: mm-page_alloc-fix-race-condition-between-build_all_zonelists-and-page-allocation-fix
Date: Wed Aug 24 10:26:44 AM PDT 2022

make zonelist_update_seq static

Cc: David Hildenbrand <david@redhat.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Patrick Daly <quic_pdaly@quicinc.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/page_alloc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/page_alloc.c~mm-page_alloc-fix-race-condition-between-build_all_zonelists-and-page-allocation-fix
+++ a/mm/page_alloc.c
@@ -4714,7 +4714,7 @@ EXPORT_SYMBOL_GPL(fs_reclaim_release);
  * retries the allocation if zonelist changes. Writer side is protected by the
  * embedded spin_lock.
  */
-DEFINE_SEQLOCK(zonelist_update_seq);
+static DEFINE_SEQLOCK(zonelist_update_seq);
 
 static unsigned int zonelist_iter_begin(void)
 {
_

Patches currently in -mm which might be from akpm@linux-foundation.org are

asm-generic-sections-refactor-memory_intersects-fix.patch
mm-page_alloc-fix-race-condition-between-build_all_zonelists-and-page-allocation-fix.patch
procfs-add-path-to-proc-pid-fdinfo-fix.patch
zsmalloc-zs_object_copy-add-clarifying-comment-fix.patch
mm-gupc-simplify-and-fix-check_and_migrate_movable_pages-return-codes-fix-fix.patch
mm-oom_kill-add-trace-logs-in-process_mrelease-system-call-fix.patch
zsmalloc-zs_object_copy-replace-email-link-to-doc-checkpatch-fixes.patch
mm-demotion-add-support-for-explicit-memory-tiers-fix.patch
mm-demotion-update-node_is_toptier-to-work-with-memory-tiers-fix-2.patch
mm-drop-oom-code-from-exit_mmap-fix-fix.patch
mm-delete-unused-mmf_oom_victim-flag-vs-mglru.patch
mm-add-merging-after-mremap-resize-checkpatch-fixes.patch
ia64-fix-clock_getresclock_monotonic-to-report-itc-frequency-checkpatch-fixes.patch