[PATCH RESEND] migrate: Wrap CONFIG_DEVICE_PRIVATE dependent function declarations with ifdef
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STALE1702d
From: SeongJae Park <sj@kernel.org>
Date: 2022-02-09 09:54:49
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Subsystem:
memory management - migration, the rest · Maintainers:
Andrew Morton, David Hildenbrand, Linus Torvalds
'migrate_vma_{setup,pages,finalize}()' functions are defined under
CONFIG_DEVICE_PRIVATE, but their declarations are not. This commit
wraps the declaration under the config to minimize confusion.
Signed-off-by: SeongJae Park <sj@kernel.org>
---
include/linux/migrate.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index 66a34eae8cb6..f8fa7db83e23 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h@@ -162,9 +162,14 @@ struct migrate_vma { unsigned long flags; }; +#ifdef CONFIG_DEVICE_PRIVATE + int migrate_vma_setup(struct migrate_vma *args); void migrate_vma_pages(struct migrate_vma *migrate); void migrate_vma_finalize(struct migrate_vma *migrate); + +#endif /* CONFIG_DEVICE_PRIVATE */ + int next_demotion_node(int node); #else /* CONFIG_MIGRATION disabled: */
--
2.17.1