Re: [PATCH] rust: kernel: Mark rust_fmt_argument as extern "C"

On Tue, Feb 14, 2023 at 11:47 PM David Gow davidgow@google.com wrote:

The rust_fmt_argument function is called from printk() to handle the %pA format specifier.

Since it's called from C, we should mark it extern "C" to make sure it's ABI compatible.

Cc: stable@vger.kernel.org Fixes: 247b365dc8dc ("rust: add `kernel` crate") Signed-off-by: David Gow davidgow@google.com

Thanks David -- I will apply `rustfmt` on my side.

Cheers, Miguel