On 07/14/16 02:37, Jiri Pirko wrote:
> From: Arnd Bergmann <a...@arndb.de>
>
> Including devlink.h on ARM and probably other 32-bit architectures results in
> a harmless warning:
>
> In file included from ../include/trace/define_trace.h:95:0,
> from ../include/trace/events/devlink.h:51,
> from ../net/core/devlink.c:30:
> include/trace/events/devlink.h: In function 'trace_raw_output_devlink_hwmsg':
> include/trace/events/devlink.h:42:12: error: format '%lu' expects argument of
> type 'long unsigned int', but argument 10 has type 'size_t {aka unsigned
> int}' [-Werror=format=]
>
> The correct format string for 'size_t' is %zu, not %lu, this works on all
> architectures.
>
> Signed-off-by: Arnd Bergmann <a...@arndb.de>
> Fixes: e5224f0fe2ac ("devlink: add hardware messages tracing facility")
> Signed-off-by: Jiri Pirko <j...@mellanox.com>
Acked-by: Randy Dunlap <rdun...@infradead.org>
Thanks.
> ---
> include/trace/events/devlink.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/trace/events/devlink.h b/include/trace/events/devlink.h
> index 77dce71..09f1df2 100644
> --- a/include/trace/events/devlink.h
> +++ b/include/trace/events/devlink.h
> @@ -39,7 +39,7 @@ TRACE_EVENT(devlink_hwmsg,
> __entry->len = len;
> ),
>
> - TP_printk("bus_name=%s dev_name=%s driver_name=%s incoming=%d type=%lu
> buf=0x[%*phD] len=%lu",
> + TP_printk("bus_name=%s dev_name=%s driver_name=%s incoming=%d type=%lu
> buf=0x[%*phD] len=%zu",
> __get_str(bus_name), __get_str(dev_name),
> __get_str(driver_name), __entry->incoming, __entry->type,
> (int) __entry->len, __get_dynamic_array(buf), __entry->len)
>
--
~Randy
