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Message-ID: <202401112057.lJYUSJJe-lkp@intel.com>
Date: Thu, 11 Jan 2024 21:08:13 +0800
From: kernel test robot <lkp@...el.com>
To: Carlos Galo <carlosgalo@...gle.com>, rostedt@...dmis.org,
akpm@...ux-foundation.org, surenb@...gle.com
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
android-mm@...gle.com, kernel-team@...roid.com,
Carlos Galo <carlosgalo@...gle.com>,
Masami Hiramatsu <mhiramat@...nel.org>,
Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
linux-kernel@...r.kernel.org, linux-trace-kernel@...r.kernel.org,
linux-mm@...ck.org
Subject: Re: [PATCH] mm: Update mark_victim tracepoints fields
Hi Carlos,
kernel test robot noticed the following build errors:
[auto build test ERROR on 0dd3ee31125508cd67f7e7172247f05b7fd1753a]
url: https://github.com/intel-lab-lkp/linux/commits/Carlos-Galo/mm-Update-mark_victim-tracepoints-fields/20240111-081635
base: 0dd3ee31125508cd67f7e7172247f05b7fd1753a
patch link: https://lore.kernel.org/r/20240111001155.746-1-carlosgalo%40google.com
patch subject: [PATCH] mm: Update mark_victim tracepoints fields
config: x86_64-rhel-8.3-rust (https://download.01.org/0day-ci/archive/20240111/202401112057.lJYUSJJe-lkp@intel.com/config)
compiler: ClangBuiltLinux clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240111/202401112057.lJYUSJJe-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202401112057.lJYUSJJe-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from mm/oom_kill.c:54:
In file included from include/trace/events/oom.h:206:
In file included from include/trace/define_trace.h:102:
In file included from include/trace/trace_events.h:237:
>> include/trace/events/oom.h:96:3: error: called object type 'uid_t' (aka 'unsigned int') is not a function or function pointer
74 | ),
| ~~
75 |
76 | TP_fast_assign(
| ~~~~~~~~~~~~~~~
77 | __entry->pid = task->pid;
| ~~~~~~~~~~~~~~~~~~~~~~~~~
78 | __entry->uid = uid;
| ~~~~~~~~~~~~~~~~~~~
79 | __assign_str(comm, task->comm);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
80 | __entry->oom_score_adj = task->signal->oom_score_adj;
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
81 | ),
| ~~
82 |
83 | TP_printk("pid=%d uid=%u comm=%s oom_score_adj=%hd",
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
84 | __entry->pid,
| ~~~~~~~~~~~~~
85 | __entry->uid
| ~~~~~~~~~~~~
86 | __get_str(comm),
| ^~~~~~~~~~~~~~~~
87 | __entry->oom_score_adj,
| ~~~~~~~~~~~~~~~~~~~~~~~
88 | )
| ~
89 | );
| ~
include/trace/stages/stage3_trace_output.h:20:26: note: expanded from macro '__get_str'
20 | #define __get_str(field) ((char *)__get_dynamic_array(field))
| ^
include/trace/stages/stage3_trace_output.h:9:43: note: expanded from macro 'TP_printk'
9 | #define TP_printk(fmt, args...) fmt "\n", args
| ^
include/trace/trace_events.h:45:16: note: expanded from macro 'TRACE_EVENT'
40 | DECLARE_EVENT_CLASS(name, \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
41 | PARAMS(proto), \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
42 | PARAMS(args), \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
43 | PARAMS(tstruct), \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
44 | PARAMS(assign), \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
45 | PARAMS(print)); \
| ~~~~~~~^~~~~~~
include/linux/tracepoint.h:107:25: note: expanded from macro 'PARAMS'
107 | #define PARAMS(args...) args
| ^
include/trace/trace_events.h:203:27: note: expanded from macro 'DECLARE_EVENT_CLASS'
203 | trace_event_printf(iter, print); \
| ^~~~~
In file included from mm/oom_kill.c:54:
In file included from include/trace/events/oom.h:206:
In file included from include/trace/define_trace.h:102:
In file included from include/trace/trace_events.h:237:
>> include/trace/events/oom.h:74:1: error: expected expression
74 | TRACE_EVENT(mark_victim,
| ^
include/trace/trace_events.h:40:2: note: expanded from macro 'TRACE_EVENT'
40 | DECLARE_EVENT_CLASS(name, \
| ^
include/trace/trace_events.h:203:32: note: expanded from macro 'DECLARE_EVENT_CLASS'
203 | trace_event_printf(iter, print); \
| ^
2 errors generated.
vim +96 include/trace/events/oom.h
73
> 74 TRACE_EVENT(mark_victim,
75 TP_PROTO(struct task_struct *task, uid_t uid),
76
77 TP_ARGS(task, uid),
78
79 TP_STRUCT__entry(
80 __field(int, pid)
81 __field(uid_t, uid)
82 __string(comm, task->comm)
83 __field(short, oom_score_adj)
84 ),
85
86 TP_fast_assign(
87 __entry->pid = task->pid;
88 __entry->uid = uid;
89 __assign_str(comm, task->comm);
90 __entry->oom_score_adj = task->signal->oom_score_adj;
91 ),
92
93 TP_printk("pid=%d uid=%u comm=%s oom_score_adj=%hd",
94 __entry->pid,
95 __entry->uid
> 96 __get_str(comm),
97 __entry->oom_score_adj,
98 )
99 );
100
--
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https://github.com/intel/lkp-tests/wiki
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