[Drbd-dev] [PATCH] drbd: dynamically allocate shash descriptor
Herbert Xu
herbert at gondor.apana.org.au
Tue Jun 18 05:42:40 CEST 2019
On Mon, Jun 17, 2019 at 10:58:58PM +0200, Arnd Bergmann wrote:
>
> The warning is gone with this patch. Instead of 1280 bytes for drbd_receiver,
> I now see 512 bytes, and 768 bytes for drbd_get_response, everything else is
> under 160 bytes in this file.
>
> However, with the call chain of
>
> drbd_receiver
> conn_connect
> drbd_do_auth
> drbd_get_response
>
> This still adds up to as much as before, so it only shuts up the
> warning but does not reduce the maximum stack usage.
OK so it doesn't really reduce it. Let's just go with your patch.
Thanks,
--
Email: Herbert Xu <herbert at gondor.apana.org.au>
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