The patch titled
Subject: include/linux/compaction.h: fix potential build error
has been added to the -mm tree. Its filename is
mm-fix-potential-build-error-in-compactionh.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-fix-potential-build-error-in-compactionh.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-fix-potential-build-error-in-compactionh.patch
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------------------------------------------------------
From: Yu Zhao <yuzhao@xxxxxxxxxx>
Subject: include/linux/compaction.h: fix potential build error
Declaration of struct node is required regardless. On UMA systems,
including compaction.h without preceding node.h shouldn't cause a build
error.
Link: http://lkml.kernel.org/r/20190208080437.253322-1-yuzhao@xxxxxxxxxx
Signed-off-by: Yu Zhao <yuzhao@xxxxxxxxxx>
Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/compaction.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/include/linux/compaction.h~mm-fix-potential-build-error-in-compactionh
+++ a/include/linux/compaction.h
@@ -226,8 +226,8 @@ static inline void wakeup_kcompactd(pg_d
#endif /* CONFIG_COMPACTION */
-#if defined(CONFIG_COMPACTION) && defined(CONFIG_SYSFS) && defined(CONFIG_NUMA)
struct node;
+#if defined(CONFIG_COMPACTION) && defined(CONFIG_SYSFS) && defined(CONFIG_NUMA)
extern int compaction_register_node(struct node *node);
extern void compaction_unregister_node(struct node *node);
_
Patches currently in -mm which might be from yuzhao@xxxxxxxxxx are
mm-gup-fix-gup_pmd_range-for-dax.patch
mm-fix-potential-build-error-in-compactionh.patch
mm-dont-expose-page-to-fast-gup-before-its-ready.patch
