From: Jiri Pirko <jiri@resnulli.us>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, arnd@arndb.de, rdunlap@infradead.org,
linux-kernel@vger.kernel.org, idosch@mellanox.com,
yotamg@mellanox.com, eladr@mellanox.com, nogahf@mellanox.com,
ogerlitz@mellanox.com, ivecera@redhat.com, rostedt@goodmis.org,
mingo@redhat.com, jolsa@kernel.org
Subject: [patch net-next 2/2] devlink: fix trace format string
Date: Thu, 14 Jul 2016 11:37:29 +0200 [thread overview]
Message-ID: <1468489049-6326-2-git-send-email-jiri@resnulli.us> (raw)
In-Reply-To: <1468489049-6326-1-git-send-email-jiri@resnulli.us>
From: Arnd Bergmann <arnd@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 <arnd@arndb.de>
Fixes: e5224f0fe2ac ("devlink: add hardware messages tracing facility")
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
---
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)
--
2.5.5
next prev parent reply other threads:[~2016-07-14 9:37 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-14 9:37 [patch net-next 1/2] tracing: change owner name to driver name for devlink hwmsg tracepoint Jiri Pirko
2016-07-14 9:37 ` Jiri Pirko [this message]
2016-07-14 17:07 ` [patch net-next 2/2] devlink: fix trace format string Randy Dunlap
2016-07-14 17:18 ` Steven Rostedt
2016-07-15 5:16 ` David Miller
2016-07-14 17:07 ` [patch net-next 1/2] tracing: change owner name to driver name for devlink hwmsg tracepoint Randy Dunlap
2016-07-14 17:11 ` Steven Rostedt
2016-07-15 5:16 ` David Miller
-- strict thread matches above, loose matches on Subject: below --
2016-07-13 21:03 [PATCH net-next 1/2] devlink: fix build error for CONFIG_MODULES=n Arnd Bergmann
2016-07-13 21:03 ` [PATCH net-next 2/2] devlink: fix trace format string Arnd Bergmann
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