+ mm-compaction-optimize-compact_memory-to-comply-with-the-admin-guide-fix.patch added to mm-unstable branch

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The patch titled
     Subject: mm-compaction-optimize-compact_memory-to-comply-with-the-admin-guide-fix
has been added to the -mm mm-unstable branch.  Its filename is
     mm-compaction-optimize-compact_memory-to-comply-with-the-admin-guide-fix.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-compaction-optimize-compact_memory-to-comply-with-the-admin-guide-fix.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: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-compaction-optimize-compact_memory-to-comply-with-the-admin-guide-fix
Date: Tue May  2 01:47:48 PM PDT 2023

add __read_mostly, per Mel

Cc: Fu Wei <wefu@xxxxxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
Cc: Oscar Salvador <osalvador@xxxxxxx>
Cc: Pintu Kumar <pintu@xxxxxxxxxxxxxx>
Cc: Wen Yang <wenyang.linux@xxxxxxxxxxx>
Cc: William Lam <william.lam@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

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

--- a/mm/compaction.c~mm-compaction-optimize-compact_memory-to-comply-with-the-admin-guide-fix
+++ a/mm/compaction.c
@@ -1736,7 +1736,7 @@ static int sysctl_compact_unevictable_al
  */
 static unsigned int __read_mostly sysctl_compaction_proactiveness = 20;
 static int sysctl_extfrag_threshold = 500;
-static int sysctl_compact_memory;
+static int __read_mostly sysctl_compact_memory;
 
 static inline void
 update_fast_start_pfn(struct compact_control *cc, unsigned long pfn)
_

Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are

mm-compaction-optimize-compact_memory-to-comply-with-the-admin-guide-fix.patch
mm-gup-disallow-foll_longterm-gup-fast-writing-to-file-backed-mappings-fix.patch




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