This is necessary in order to allow VM_BUG_ON_MM to be used in modules
(I encountered the issue when adding VM_BUG_ON_MM in mmap locking functions).
Signed-off-by: Michel Lespinasse <[email protected]>
---
mm/debug.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/mm/debug.c b/mm/debug.c
index bc9ac87f0e08..40d3f358b75c 100644
--- a/mm/debug.c
+++ b/mm/debug.c
@@ -220,6 +220,7 @@ void dump_mm(const struct mm_struct *mm)
mm->def_flags, &mm->def_flags
);
}
+EXPORT_SYMBOL(dump_mm);
static bool page_init_poisoning __read_mostly = true;
--
2.20.1