[PATCH v2 6/6] mm: export dump_mm()
Mike Rapoport
rppt at kernel.org
Thu Jan 26 06:48:04 PST 2023
On Wed, Jan 25, 2023 at 12:38:51AM -0800, Suren Baghdasaryan wrote:
> 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 at google.com>
Acked-by: Mike Rapoport (IBM) <rppt at 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
>
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