The patch titled
Subject: mm/buddy: dump PG_compound_lock page flag
has been removed from the -mm tree. Its filename was
mm-buddy-dump-pg_compound_lock-page-flag.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
From: Gavin Shan <shangw@xxxxxxxxxxxxxxxxxx>
Subject: mm/buddy: dump PG_compound_lock page flag
The array pageflag_names[] does conversion from page flags into their
corresponding names so that a meaningful representation of the
corresponding page flag can be printed. This mechanism is used while
dumping page frames. However, the array missed PG_compound_lock. So the
PG_compound_lock page flag would be printed as a digital number instead of
a meaningful string.
The patch fixes that and prints "compound_lock" for the PG_compound_lock
page flag.
Signed-off-by: Gavin Shan <shangw@xxxxxxxxxxxxxxxxxx>
Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_alloc.c | 3 +++
1 file changed, 3 insertions(+)
diff -puN mm/page_alloc.c~mm-buddy-dump-pg_compound_lock-page-flag mm/page_alloc.c
--- a/mm/page_alloc.c~mm-buddy-dump-pg_compound_lock-page-flag
+++ a/mm/page_alloc.c
@@ -5973,6 +5973,9 @@ static struct trace_print_flags pageflag
#ifdef CONFIG_MEMORY_FAILURE
{1UL << PG_hwpoison, "hwpoison" },
#endif
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ {1UL << PG_compound_lock, "compound_lock" },
+#endif
{-1UL, NULL },
};
_
Patches currently in -mm which might be from shangw@xxxxxxxxxxxxxxxxxx are
origin.patch
mm-slab-remove-duplicate-check.patch
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