Re: [PATCH 08/13] USB: mtu3: tracing: Use the new __vstring() helper

From: kernel test robot
Date: Wed Jul 06 2022 - 06:24:06 EST

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In reply to: kernel test robot: "Re: [PATCH 08/13] USB: mtu3: tracing: Use the new __vstring() helper"
Next in thread: Steven Rostedt: "[PATCH 07/13] xhci: tracing: Use the new __vstring() helper"
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Hi Steven,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on rostedt-trace/for-next]
[also build test ERROR on wireless-next/main wireless/main linus/master v5.19-rc5 next-20220705]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url: https://github.com/intel-lab-lkp/linux/commits/Steven-Rostedt/tracing-events-Add-__vstring-and-__assign_vstr-helpers/20220706-065125
base: https://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git for-next
config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20220706/202207061812.KyUeiLeY-lkp@xxxxxxxxx/config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/829b320ff9db68465d88e10181df019fffb775db
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Steven-Rostedt/tracing-events-Add-__vstring-and-__assign_vstr-helpers/20220706-065125
git checkout 829b320ff9db68465d88e10181df019fffb775db
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>):

In file included from include/trace/define_trace.h:102,
from drivers/usb/mtu3/mtu3_trace.h:279,
from drivers/usb/mtu3/mtu3_trace.c:12:
>> drivers/usb/mtu3/./mtu3_trace.h:28:50: error: expected specifier-qualifier-list before ',' token
28 | __vstring(msg, vaf->fmt, vaf->va),
| ^
include/trace/trace_events.h:54:17: note: in definition of macro 'DECLARE_EVENT_CLASS'
54 | tstruct \
| ^~~~~~~
include/trace/trace_events.h:43:30: note: in expansion of macro 'PARAMS'
43 | PARAMS(tstruct), \
| ^~~~~~
drivers/usb/mtu3/./mtu3_trace.h:23:1: note: in expansion of macro 'TRACE_EVENT'
23 | TRACE_EVENT(mtu3_log,
| ^~~~~~~~~~~
drivers/usb/mtu3/./mtu3_trace.h:26:9: note: in expansion of macro 'TP_STRUCT__entry'
26 | TP_STRUCT__entry(
| ^~~~~~~~~~~~~~~~
In file included from include/trace/define_trace.h:102,
from drivers/usb/mtu3/mtu3_trace.h:279,
from drivers/usb/mtu3/mtu3_trace.c:12:
>> drivers/usb/mtu3/./mtu3_trace.h:28:50: error: expected specifier-qualifier-list before ',' token
28 | __vstring(msg, vaf->fmt, vaf->va),
| ^
include/trace/trace_events.h:117:17: note: in definition of macro 'DECLARE_EVENT_CLASS'
117 | tstruct; \
| ^~~~~~~
include/trace/trace_events.h:43:30: note: in expansion of macro 'PARAMS'
43 | PARAMS(tstruct), \
| ^~~~~~
drivers/usb/mtu3/./mtu3_trace.h:23:1: note: in expansion of macro 'TRACE_EVENT'
23 | TRACE_EVENT(mtu3_log,
| ^~~~~~~~~~~
drivers/usb/mtu3/./mtu3_trace.h:26:9: note: in expansion of macro 'TP_STRUCT__entry'
26 | TP_STRUCT__entry(
| ^~~~~~~~~~~~~~~~
In file included from include/trace/define_trace.h:102,
from drivers/usb/mtu3/mtu3_trace.h:279,
from drivers/usb/mtu3/mtu3_trace.c:12:
>> drivers/usb/mtu3/./mtu3_trace.h:28:50: error: expected expression before ',' token
28 | __vstring(msg, vaf->fmt, vaf->va),
| ^
include/trace/trace_events.h:244:9: note: in definition of macro 'DECLARE_EVENT_CLASS'
244 | tstruct \
| ^~~~~~~
include/trace/trace_events.h:43:30: note: in expansion of macro 'PARAMS'
43 | PARAMS(tstruct), \
| ^~~~~~
drivers/usb/mtu3/./mtu3_trace.h:23:1: note: in expansion of macro 'TRACE_EVENT'
23 | TRACE_EVENT(mtu3_log,
| ^~~~~~~~~~~
drivers/usb/mtu3/./mtu3_trace.h:26:9: note: in expansion of macro 'TP_STRUCT__entry'
26 | TP_STRUCT__entry(
| ^~~~~~~~~~~~~~~~
In file included from include/trace/define_trace.h:102,
from drivers/usb/mtu3/mtu3_trace.h:279,
from drivers/usb/mtu3/mtu3_trace.c:12:
drivers/usb/mtu3/./mtu3_trace.h: In function 'trace_event_get_offsets_mtu3_log':
>> include/linux/stddef.h:16:33: error: 'struct trace_event_raw_mtu3_log' has no member named '__data'
16 | #define offsetof(TYPE, MEMBER) __builtin_offsetof(TYPE, MEMBER)
| ^~~~~~~~~~~~~~~~~~
include/trace/trace_events.h:263:9: note: in definition of macro 'DECLARE_EVENT_CLASS'
263 | tstruct; \
| ^~~~~~~
include/trace/trace_events.h:43:30: note: in expansion of macro 'PARAMS'
43 | PARAMS(tstruct), \
| ^~~~~~
drivers/usb/mtu3/./mtu3_trace.h:23:1: note: in expansion of macro 'TRACE_EVENT'
23 | TRACE_EVENT(mtu3_log,
| ^~~~~~~~~~~
drivers/usb/mtu3/./mtu3_trace.h:26:9: note: in expansion of macro 'TP_STRUCT__entry'
26 | TP_STRUCT__entry(
| ^~~~~~~~~~~~~~~~
include/trace/stages/stage5_get_offsets.h:31:32: note: in expansion of macro 'offsetof'
31 | offsetof(typeof(*entry), __data); \
| ^~~~~~~~
include/trace/stages/stage5_get_offsets.h:36:29: note: in expansion of macro '__dynamic_array'
36 | #define __string(item, src) __dynamic_array(char, item, \
| ^~~~~~~~~~~~~~~
drivers/usb/mtu3/./mtu3_trace.h:27:17: note: in expansion of macro '__string'
27 | __string(name, dev_name(dev))
| ^~~~~~~~
>> include/linux/stddef.h:16:33: error: 'struct trace_event_raw_mtu3_log' has no member named '__data'
16 | #define offsetof(TYPE, MEMBER) __builtin_offsetof(TYPE, MEMBER)
| ^~~~~~~~~~~~~~~~~~
include/trace/trace_events.h:263:9: note: in definition of macro 'DECLARE_EVENT_CLASS'
263 | tstruct; \
| ^~~~~~~
include/trace/trace_events.h:43:30: note: in expansion of macro 'PARAMS'
43 | PARAMS(tstruct), \
| ^~~~~~
drivers/usb/mtu3/./mtu3_trace.h:23:1: note: in expansion of macro 'TRACE_EVENT'
23 | TRACE_EVENT(mtu3_log,
| ^~~~~~~~~~~
drivers/usb/mtu3/./mtu3_trace.h:26:9: note: in expansion of macro 'TP_STRUCT__entry'
26 | TP_STRUCT__entry(
| ^~~~~~~~~~~~~~~~
include/trace/stages/stage5_get_offsets.h:31:32: note: in expansion of macro 'offsetof'
31 | offsetof(typeof(*entry), __data); \
| ^~~~~~~~
include/trace/stages/stage5_get_offsets.h:43:34: note: in expansion of macro '__dynamic_array'
43 | #define __vstring(item, fmt, ap) __dynamic_array(char, item, \
| ^~~~~~~~~~~~~~~
drivers/usb/mtu3/./mtu3_trace.h:28:17: note: in expansion of macro '__vstring'
28 | __vstring(msg, vaf->fmt, vaf->va),
| ^~~~~~~~~
>> drivers/usb/mtu3/./mtu3_trace.h:28:50: error: expected expression before ',' token
28 | __vstring(msg, vaf->fmt, vaf->va),
| ^
include/trace/trace_events.h:263:9: note: in definition of macro 'DECLARE_EVENT_CLASS'
263 | tstruct; \
| ^~~~~~~
include/trace/trace_events.h:43:30: note: in expansion of macro 'PARAMS'
43 | PARAMS(tstruct), \
| ^~~~~~
drivers/usb/mtu3/./mtu3_trace.h:23:1: note: in expansion of macro 'TRACE_EVENT'
23 | TRACE_EVENT(mtu3_log,
| ^~~~~~~~~~~
drivers/usb/mtu3/./mtu3_trace.h:26:9: note: in expansion of macro 'TP_STRUCT__entry'
26 | TP_STRUCT__entry(
| ^~~~~~~~~~~~~~~~
drivers/usb/mtu3/./mtu3_trace.h:28:50: warning: left-hand operand of comma expression has no effect [-Wunused-value]
28 | __vstring(msg, vaf->fmt, vaf->va),
| ^
include/trace/trace_events.h:263:9: note: in definition of macro 'DECLARE_EVENT_CLASS'
263 | tstruct; \
| ^~~~~~~
include/trace/trace_events.h:43:30: note: in expansion of macro 'PARAMS'
43 | PARAMS(tstruct), \
| ^~~~~~
drivers/usb/mtu3/./mtu3_trace.h:23:1: note: in expansion of macro 'TRACE_EVENT'
23 | TRACE_EVENT(mtu3_log,
| ^~~~~~~~~~~
drivers/usb/mtu3/./mtu3_trace.h:26:9: note: in expansion of macro 'TP_STRUCT__entry'
26 | TP_STRUCT__entry(
| ^~~~~~~~~~~~~~~~
In file included from include/trace/define_trace.h:102,
from drivers/usb/mtu3/mtu3_trace.h:279,
from drivers/usb/mtu3/mtu3_trace.c:12:
drivers/usb/mtu3/./mtu3_trace.h: In function 'trace_event_raw_event_mtu3_log':
>> drivers/usb/mtu3/./mtu3_trace.h:28:50: error: expected expression before ',' token
28 | __vstring(msg, vaf->fmt, vaf->va),
| ^
include/trace/trace_events.h:400:9: note: in definition of macro 'DECLARE_EVENT_CLASS'
400 | tstruct \
| ^~~~~~~
include/trace/trace_events.h:43:30: note: in expansion of macro 'PARAMS'
43 | PARAMS(tstruct), \
| ^~~~~~
drivers/usb/mtu3/./mtu3_trace.h:23:1: note: in expansion of macro 'TRACE_EVENT'
23 | TRACE_EVENT(mtu3_log,
| ^~~~~~~~~~~
drivers/usb/mtu3/./mtu3_trace.h:26:9: note: in expansion of macro 'TP_STRUCT__entry'
26 | TP_STRUCT__entry(
| ^~~~~~~~~~~~~~~~
drivers/usb/mtu3/./mtu3_trace.h:28:50: warning: left-hand operand of comma expression has no effect [-Wunused-value]
28 | __vstring(msg, vaf->fmt, vaf->va),
| ^
include/trace/trace_events.h:400:9: note: in definition of macro 'DECLARE_EVENT_CLASS'
400 | tstruct \
| ^~~~~~~
include/trace/trace_events.h:43:30: note: in expansion of macro 'PARAMS'
43 | PARAMS(tstruct), \
| ^~~~~~
drivers/usb/mtu3/./mtu3_trace.h:23:1: note: in expansion of macro 'TRACE_EVENT'
23 | TRACE_EVENT(mtu3_log,
| ^~~~~~~~~~~
drivers/usb/mtu3/./mtu3_trace.h:26:9: note: in expansion of macro 'TP_STRUCT__entry'
26 | TP_STRUCT__entry(
| ^~~~~~~~~~~~~~~~
In file included from include/trace/define_trace.h:103,
from drivers/usb/mtu3/mtu3_trace.h:279,
from drivers/usb/mtu3/mtu3_trace.c:12:
drivers/usb/mtu3/./mtu3_trace.h: In function 'perf_trace_mtu3_log':
>> drivers/usb/mtu3/./mtu3_trace.h:28:50: error: expected expression before ',' token
28 | __vstring(msg, vaf->fmt, vaf->va),
| ^
include/trace/perf.h:87:9: note: in definition of macro 'DECLARE_EVENT_CLASS'
87 | tstruct \
| ^~~~~~~
include/trace/trace_events.h:43:30: note: in expansion of macro 'PARAMS'
43 | PARAMS(tstruct), \
| ^~~~~~
drivers/usb/mtu3/./mtu3_trace.h:23:1: note: in expansion of macro 'TRACE_EVENT'
23 | TRACE_EVENT(mtu3_log,
| ^~~~~~~~~~~
drivers/usb/mtu3/./mtu3_trace.h:26:9: note: in expansion of macro 'TP_STRUCT__entry'
26 | TP_STRUCT__entry(
| ^~~~~~~~~~~~~~~~
drivers/usb/mtu3/./mtu3_trace.h:28:50: warning: left-hand operand of comma expression has no effect [-Wunused-value]
28 | __vstring(msg, vaf->fmt, vaf->va),
| ^
include/trace/perf.h:87:9: note: in definition of macro 'DECLARE_EVENT_CLASS'
87 | tstruct \
| ^~~~~~~
include/trace/trace_events.h:43:30: note: in expansion of macro 'PARAMS'
43 | PARAMS(tstruct), \
| ^~~~~~
drivers/usb/mtu3/./mtu3_trace.h:23:1: note: in expansion of macro 'TRACE_EVENT'
23 | TRACE_EVENT(mtu3_log,
| ^~~~~~~~~~~
drivers/usb/mtu3/./mtu3_trace.h:26:9: note: in expansion of macro 'TP_STRUCT__entry'
26 | TP_STRUCT__entry(
| ^~~~~~~~~~~~~~~~
include/trace/perf.h:62:13: warning: unused variable '__count' [-Wunused-variable]
62 | u64 __count = 1; \
| ^~~~~~~
include/trace/trace_events.h:40:9: note: in expansion of macro 'DECLARE_EVENT_CLASS'
40 | DECLARE_EVENT_CLASS(name, \
| ^~~~~~~~~~~~~~~~~~~
drivers/usb/mtu3/./mtu3_trace.h:23:1: note: in expansion of macro 'TRACE_EVENT'
23 | TRACE_EVENT(mtu3_log,
| ^~~~~~~~~~~

vim +28 drivers/usb/mtu3/./mtu3_trace.h

22
23 TRACE_EVENT(mtu3_log,
24 TP_PROTO(struct device *dev, struct va_format *vaf),
25 TP_ARGS(dev, vaf),
26 TP_STRUCT__entry(
27 __string(name, dev_name(dev))
> 28 __vstring(msg, vaf->fmt, vaf->va),
29 ),
30 TP_fast_assign(
31 __assign_str(name, dev_name(dev));
32 __assign_vstr(msg, vaf->fmt, vaf->va);
33 ),
34 TP_printk("%s: %s", __get_str(name), __get_str(msg))
35 );
36

--
0-DAY CI Kernel Test Service
https://01.org/lkp

Next message: Aidan MacDonald: "Re: [PATCH v4 06/15] mfd: axp20x: Add support for AXP192"
Previous message: Christian Marangi: "Re: [PATCH v2 3/3] clk: qcom: lcc-ipq806x: convert to parent data"
In reply to: kernel test robot: "Re: [PATCH 08/13] USB: mtu3: tracing: Use the new __vstring() helper"
Next in thread: Steven Rostedt: "[PATCH 07/13] xhci: tracing: Use the new __vstring() helper"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]