The patch titled
Subject: mm: fix compile error due to COMPACTION_HPAGE_ORDER
has been removed from the -mm tree. Its filename was
mm-proactive-compaction-fix.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Nitin Gupta <nigupta@xxxxxxxxxx>
Subject: mm: fix compile error due to COMPACTION_HPAGE_ORDER
Fix compile error when COMPACTION_HPAGE_ORDER is assigned to
HUGETLB_PAGE_ORDER. The correct way to check if this constant is defined
is to check for CONFIG_HUGETLBFS.
Link: http://lkml.kernel.org/r/20200623064544.25766-1-nigupta@xxxxxxxxxx
Signed-off-by: Nitin Gupta <nigupta@xxxxxxxxxx>
Reported-by: Nathan Chancellor <natechancellor@xxxxxxxxx>
Tested-by: Nathan Chancellor <natechancellor@xxxxxxxxx>
Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/compaction.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/compaction.c~mm-proactive-compaction-fix
+++ a/mm/compaction.c
@@ -62,7 +62,7 @@ static const int HPAGE_FRAG_CHECK_INTERV
*/
#if defined CONFIG_TRANSPARENT_HUGEPAGE
#define COMPACTION_HPAGE_ORDER HPAGE_PMD_ORDER
-#elif defined HUGETLB_PAGE_ORDER
+#elif defined CONFIG_HUGETLBFS
#define COMPACTION_HPAGE_ORDER HUGETLB_PAGE_ORDER
#else
#define COMPACTION_HPAGE_ORDER (PMD_SHIFT - PAGE_SHIFT)
_
Patches currently in -mm which might be from nigupta@xxxxxxxxxx are
