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Date: Sun, 18 Mar 2018 03:03:33 +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>,
Peter Zilstra <peterz@...radead.org>,
Ingo Molnar <mingo@...hat.com>,
Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
Tom Zanussi <tom.zanussi@...ux.intel.com>,
Namhyung Kim <namhyung@...nel.org>, kernel-team@...roid.com
Subject: Re: [PATCH v2 1/2] tracing: Improve design of preemptirq tracepoints
and its users
Hi Joel,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v4.16-rc5 next-20180316]
[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/Improve-preemptirq-tracepoint-usage/20180317-155535
config: arm-moxart_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=arm
All errors (new ones prefixed by >>):
arch/arm/kernel/entry-common.o: In function `no_work_pending':
>> (.entry.text+0x64): undefined reference to `trace_hardirqs_on'
arch/arm/kernel/entry-common.o: In function `vector_swi':
(.entry.text+0xf8): undefined reference to `trace_hardirqs_on'
arch/arm/kernel/entry-armv.o: In function `__dabt_svc':
>> (.entry.text+0xa4): undefined reference to `trace_hardirqs_off'
(.entry.text+0xb8): undefined reference to `trace_hardirqs_on'
(.entry.text+0xc0): undefined reference to `trace_hardirqs_off'
arch/arm/kernel/entry-armv.o: In function `__irq_svc':
(.entry.text+0x12c): undefined reference to `trace_hardirqs_off'
(.entry.text+0x158): undefined reference to `trace_hardirqs_on'
arch/arm/kernel/entry-armv.o: In function `__und_svc':
(.entry.text+0x1ec): undefined reference to `trace_hardirqs_off'
arch/arm/kernel/entry-armv.o: In function `__und_svc_finish':
(.entry.text+0x220): undefined reference to `trace_hardirqs_on'
(.entry.text+0x228): undefined reference to `trace_hardirqs_off'
arch/arm/kernel/entry-armv.o: In function `__pabt_svc':
(.entry.text+0x2ac): undefined reference to `trace_hardirqs_off'
(.entry.text+0x2c0): undefined reference to `trace_hardirqs_on'
(.entry.text+0x2c8): undefined reference to `trace_hardirqs_off'
arch/arm/kernel/entry-armv.o: In function `__dabt_usr':
(.entry.text+0x4b4): undefined reference to `trace_hardirqs_off'
arch/arm/kernel/entry-armv.o: In function `__irq_usr':
(.entry.text+0x51c): undefined reference to `trace_hardirqs_off'
arch/arm/kernel/entry-armv.o: In function `__und_usr':
(.entry.text+0x594): undefined reference to `trace_hardirqs_off'
(.entry.text+0x5a8): undefined reference to `trace_hardirqs_on'
arch/arm/kernel/entry-armv.o: In function `__pabt_usr':
(.entry.text+0x6bc): undefined reference to `trace_hardirqs_off'
kernel/softirq.o: In function `tasklet_hi_action':
>> softirq.c:(.text+0x144): undefined reference to `trace_hardirqs_off'
>> softirq.c:(.text+0x154): undefined reference to `trace_hardirqs_on'
softirq.c:(.text+0x1cc): undefined reference to `trace_hardirqs_off'
softirq.c:(.text+0x1ec): undefined reference to `trace_hardirqs_on'
kernel/softirq.o: In function `tasklet_action':
softirq.c:(.text+0x228): undefined reference to `trace_hardirqs_off'
softirq.c:(.text+0x240): undefined reference to `trace_hardirqs_on'
softirq.c:(.text+0x2b8): undefined reference to `trace_hardirqs_off'
softirq.c:(.text+0x2d8): undefined reference to `trace_hardirqs_on'
kernel/softirq.o: In function `run_ksoftirqd':
softirq.c:(.text+0x40c): undefined reference to `trace_hardirqs_off'
softirq.c:(.text+0x420): undefined reference to `trace_hardirqs_on'
softirq.c:(.text+0x438): undefined reference to `trace_hardirqs_on'
kernel/softirq.o: In function `do_softirq.part.2':
softirq.c:(.text+0x460): undefined reference to `trace_hardirqs_off'
softirq.c:(.text+0x498): undefined reference to `trace_hardirqs_on'
softirq.c:(.text+0x4b8): undefined reference to `trace_hardirqs_off'
kernel/softirq.o: In function `__local_bh_enable_ip':
softirq.c:(.text+0x520): undefined reference to `trace_hardirqs_off'
softirq.c:(.text+0x56c): undefined reference to `trace_hardirqs_on'
kernel/softirq.o: In function `raise_softirq':
softirq.c:(.text+0x91c): undefined reference to `trace_hardirqs_off'
softirq.c:(.text+0x96c): undefined reference to `trace_hardirqs_on'
softirq.c:(.text+0x980): undefined reference to `trace_hardirqs_off'
kernel/softirq.o: In function `__tasklet_schedule':
softirq.c:(.text+0x9bc): undefined reference to `trace_hardirqs_off'
softirq.c:(.text+0xa28): undefined reference to `trace_hardirqs_on'
softirq.c:(.text+0xa3c): undefined reference to `trace_hardirqs_off'
kernel/softirq.o: In function `__tasklet_hi_schedule':
softirq.c:(.text+0xa68): undefined reference to `trace_hardirqs_off'
softirq.c:(.text+0xad4): undefined reference to `trace_hardirqs_on'
softirq.c:(.text+0xae8): undefined reference to `trace_hardirqs_off'
kernel/softirq.o: In function `__do_softirq':
>> softirq.c:(.softirqentry.text+0x94): undefined reference to `trace_hardirqs_on'
>> softirq.c:(.softirqentry.text+0x16c): undefined reference to `trace_hardirqs_off'
init/main.o: In function `start_kernel':
>> main.c:(.init.text+0x670): undefined reference to `trace_hardirqs_off'
main.c:(.init.text+0x884): undefined reference to `trace_hardirqs_off'
>> main.c:(.init.text+0x8dc): undefined reference to `trace_hardirqs_on'
init/main.o: In function `do_one_initcall':
main.c:(.init.text+0xb04): undefined reference to `trace_hardirqs_on'
arch/arm/kernel/process.o: In function `arch_cpu_idle':
>> process.c:(.text+0x40): undefined reference to `trace_hardirqs_on'
arch/arm/kernel/reboot.o: In function `machine_halt':
>> reboot.c:(.text+0xa4): undefined reference to `trace_hardirqs_off'
arch/arm/kernel/reboot.o: In function `machine_power_off':
reboot.c:(.text+0xbc): undefined reference to `trace_hardirqs_off'
arch/arm/kernel/reboot.o: In function `machine_restart':
reboot.c:(.text+0xf0): undefined reference to `trace_hardirqs_off'
arch/arm/kernel/signal.o: In function `do_work_pending':
>> signal.c:(.text+0x125c): undefined reference to `trace_hardirqs_off'
signal.c:(.text+0x1274): undefined reference to `trace_hardirqs_off'
>> signal.c:(.text+0x12a0): undefined reference to `trace_hardirqs_on'
arch/arm/kernel/traps.o: In function `bad_mode':
>> traps.c:(.text+0xa5c): undefined reference to `trace_hardirqs_off'
arch/arm/kernel/kgdb.o: In function `kgdb_notify':
>> kgdb.c:(.text+0x68): undefined reference to `trace_hardirqs_off'
>> kgdb.c:(.text+0x94): undefined reference to `trace_hardirqs_on'
kgdb.c:(.text+0xa8): undefined reference to `trace_hardirqs_off'
arch/arm/kernel/kgdb.o: In function `kgdb_roundup_cpus':
kgdb.c:(.text+0x298): undefined reference to `trace_hardirqs_on'
kgdb.c:(.text+0x2b8): undefined reference to `trace_hardirqs_off'
arch/arm/kernel/patch.o: In function `patch_text':
>> patch.c:(.text+0x40): undefined reference to `trace_hardirqs_off'
>> patch.c:(.text+0x5c): undefined reference to `trace_hardirqs_on'
patch.c:(.text+0x70): undefined reference to `trace_hardirqs_off'
arch/arm/mm/fault.o: In function `do_page_fault':
>> fault.c:(.text+0x2f0): undefined reference to `trace_hardirqs_on'
arch/arm/mm/fault-armv.o: In function `check_writebuffer_bugs':
>> fault-armv.c:(.init.text+0x9c): undefined reference to `trace_hardirqs_off'
>> fault-armv.c:(.init.text+0xc4): undefined reference to `trace_hardirqs_on'
arch/arm/mm/alignment.o: In function `do_alignment':
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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