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Message-ID: <201611220657.ILcuKTUN%fengguang.wu@intel.com>
Date: Tue, 22 Nov 2016 06:48:24 +0800
From: kbuild test robot <lkp@...el.com>
To: Joel Fernandes <joelaf@...gle.com>
Cc: kbuild-all@...org, linux-kernel@...r.kernel.org,
Joel Fernandes <joelaf@...gle.com>,
Steven Rostedt <rostedt@...dmis.org>,
Thomas Gleixner <tglx@...utronix.de>,
John Stultz <john.stultz@...aro.org>,
Ingo Molnar <mingo@...hat.com>
Subject: Re: [PATCH 2/2] trace: Add an option for boot clock as trace clock
Hi Joel,
[auto build test ERROR on tip/timers/core]
[also build test ERROR on v4.9-rc6 next-20161117]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Joel-Fernandes/timekeeping-Introduce-a-fast-boot-clock-derived-from-fast-monotonic-clock/20161122-063314
config: i386-randconfig-x004-201647 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
All errors (new ones prefixed by >>):
>> kernel/trace/trace.c:1128:4: error: 'ktime_get_boot_fast_ns' undeclared here (not in a function)
{ ktime_get_boot_fast_ns, "boot", 1 },
^~~~~~~~~~~~~~~~~~~~~~
vim +/ktime_get_boot_fast_ns +1128 kernel/trace/trace.c
1122 { trace_clock_global, "global", 1 },
1123 { trace_clock_counter, "counter", 0 },
1124 { trace_clock_jiffies, "uptime", 0 },
1125 { trace_clock, "perf", 1 },
1126 { ktime_get_mono_fast_ns, "mono", 1 },
1127 { ktime_get_raw_fast_ns, "mono_raw", 1 },
> 1128 { ktime_get_boot_fast_ns, "boot", 1 },
1129 ARCH_TRACE_CLOCKS
1130 };
1131
---
0-DAY kernel test infrastructure Open Source Technology Center
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