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[v2,6/6] mm: export dump_mm()

Message ID 20230125083851.27759-7-surenb@google.com
State New
Headers show
Series introduce vm_flags modifier functions | expand

Commit Message

Suren Baghdasaryan Jan. 25, 2023, 8:38 a.m. UTC 
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 from inside a module, it's necessary to export
dump_mm() function.

Signed-off-by: Suren Baghdasaryan <surenb@google.com>
---
 mm/debug.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

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;