From: kbuild test robot <lkp@intel.com>
To: "Jan H. Schönherr" <jschoenh@amazon.de>
Cc: kbuild-all@lists.01.org, "Borislav Petkov" <bp@alien8.de>,
"Jan H. Schönherr" <jschoenh@amazon.de>,
"Yazen Ghannam" <yazen.ghannam@amd.com>,
linux-kernel@vger.kernel.org, linux-edac@vger.kernel.org,
"Tony Luck" <tony.luck@intel.com>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Ingo Molnar" <mingo@redhat.com>,
"H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org
Subject: Re: [PATCH v2 6/6] x86/mce: Dynamically register default MCE handler
Date: Sat, 4 Jan 2020 19:49:51 +0800 [thread overview]
Message-ID: <202001041949.fzSSFAd9%lkp@intel.com> (raw)
In-Reply-To: <20200103150722.20313-7-jschoenh@amazon.de>
[-- Attachment #1: Type: text/plain, Size: 2255 bytes --]
Hi "Jan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on tip/auto-latest]
[also build test ERROR on v5.5-rc4 next-20191220]
[cannot apply to tip/x86/core]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Jan-H-Sch-nherr/x86-mce-Various-fixes-and-cleanups-for-MCE-handling/20200104-183135
base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git acfe9d882f586288f663aa73209f40e034003c13
config: x86_64-defconfig (attached as .config)
compiler: gcc-7 (Debian 7.5.0-3) 7.5.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
arch/x86/kernel/cpu/mce/core.c: In function 'update_default_notifier_registration':
>> arch/x86/kernel/cpu/mce/core.c:616:3: error: implicit declaration of function 'blocking_notifier_chain_cond_register'; did you mean 'blocking_notifier_chain_unregister'? [-Werror=implicit-function-declaration]
blocking_notifier_chain_cond_register(&x86_mce_decoder_chain,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
blocking_notifier_chain_unregister
cc1: some warnings being treated as errors
vim +616 arch/x86/kernel/cpu/mce/core.c
606
607 static void update_default_notifier_registration(void)
608 {
609 bool has_notifiers = !!atomic_read(&num_notifiers);
610
611 retry:
612 if (has_notifiers)
613 blocking_notifier_chain_unregister(&x86_mce_decoder_chain,
614 &mce_default_nb);
615 else
> 616 blocking_notifier_chain_cond_register(&x86_mce_decoder_chain,
617 &mce_default_nb);
618
619 if (has_notifiers != !!atomic_read(&num_notifiers)) {
620 has_notifiers = !has_notifiers;
621 goto retry;
622 }
623 }
624
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation
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WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH v2 6/6] x86/mce: Dynamically register default MCE handler
Date: Sat, 04 Jan 2020 19:49:51 +0800 [thread overview]
Message-ID: <202001041949.fzSSFAd9%lkp@intel.com> (raw)
In-Reply-To: <20200103150722.20313-7-jschoenh@amazon.de>
[-- Attachment #1: Type: text/plain, Size: 2313 bytes --]
Hi "Jan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on tip/auto-latest]
[also build test ERROR on v5.5-rc4 next-20191220]
[cannot apply to tip/x86/core]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Jan-H-Sch-nherr/x86-mce-Various-fixes-and-cleanups-for-MCE-handling/20200104-183135
base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git acfe9d882f586288f663aa73209f40e034003c13
config: x86_64-defconfig (attached as .config)
compiler: gcc-7 (Debian 7.5.0-3) 7.5.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
arch/x86/kernel/cpu/mce/core.c: In function 'update_default_notifier_registration':
>> arch/x86/kernel/cpu/mce/core.c:616:3: error: implicit declaration of function 'blocking_notifier_chain_cond_register'; did you mean 'blocking_notifier_chain_unregister'? [-Werror=implicit-function-declaration]
blocking_notifier_chain_cond_register(&x86_mce_decoder_chain,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
blocking_notifier_chain_unregister
cc1: some warnings being treated as errors
vim +616 arch/x86/kernel/cpu/mce/core.c
606
607 static void update_default_notifier_registration(void)
608 {
609 bool has_notifiers = !!atomic_read(&num_notifiers);
610
611 retry:
612 if (has_notifiers)
613 blocking_notifier_chain_unregister(&x86_mce_decoder_chain,
614 &mce_default_nb);
615 else
> 616 blocking_notifier_chain_cond_register(&x86_mce_decoder_chain,
617 &mce_default_nb);
618
619 if (has_notifiers != !!atomic_read(&num_notifiers)) {
620 has_notifiers = !has_notifiers;
621 goto retry;
622 }
623 }
624
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org Intel Corporation
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next prev parent reply other threads:[~2020-01-04 11:50 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-03 15:07 [PATCH v2 0/6] x86/mce: Various fixes and cleanups for MCE handling Jan H. Schönherr
2020-01-03 15:07 ` [PATCH v2 1/6] x86/mce: Take action on UCNA/Deferred errors again Jan H. Schönherr
2020-01-10 9:50 ` Borislav Petkov
2020-01-10 18:45 ` Luck, Tony
2020-01-11 13:06 ` Borislav Petkov
2020-01-11 13:17 ` Borislav Petkov
2020-01-03 15:07 ` [PATCH v2 2/6] x86/mce: Make mce=nobootlog work again Jan H. Schönherr
2020-01-03 15:07 ` [PATCH v2 3/6] x86/mce: Fix use of uninitialized MCE message string Jan H. Schönherr
2020-01-03 15:07 ` [PATCH v2 4/6] x86/mce: Allow a variable number of internal MCE decode notifiers Jan H. Schönherr
2020-01-03 15:07 ` [PATCH v2 5/6] x86/mce: Do not take action on SRAO/Deferred errors on AMD for now Jan H. Schönherr
2020-01-03 15:07 ` [PATCH v2 6/6] x86/mce: Dynamically register default MCE handler Jan H. Schönherr
2020-01-03 19:46 ` Luck, Tony
2020-01-03 21:42 ` Luck, Tony
2020-01-03 22:03 ` Borislav Petkov
2020-01-08 4:24 ` Ghannam, Yazen
2020-01-08 10:03 ` Borislav Petkov
2020-01-09 20:39 ` Ghannam, Yazen
2020-01-09 21:54 ` Luck, Tony
2020-01-09 22:30 ` Jan H. Schönherr
2020-01-04 11:49 ` kbuild test robot [this message]
2020-01-04 11:49 ` kbuild test robot
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