Date:   Thu, 26 Jan 2023 11:37:52 -0800
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Subject: [PATCH v4 7/7] mm: export dump_mm()
From:   Suren Baghdasaryan <surenb@google.com>
To:     akpm@linux-foundation.org
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Precedence: bulk

mmap_assert_write_locked() is used in vm_flags modifiers. Because
mmap_assert_write_locked() uses dump_mm() and vm_flags are sometimes
modified from inside a module, it's necessary to export dump_mm()
function.

Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: Mike Rapoport (IBM) <rppt@kernel.org>
---
 mm/debug.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/debug.c b/mm/debug.c
index 9d3d893dc7f4..96d594e16292 100644
--- a/mm/debug.c
+++ b/mm/debug.c
@@ -215,6 +215,7 @@ 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;
 
-- 
2.39.1