Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1300007
| From | kbuild test robot <lkp@intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 2/2] cpufreq: powernv: Redesign the presentation of throttle notification |
| Date | 2016-01-02 00:10 +0100 |
| Message-ID | <qMgZA-jl-5@gated-at.bofh.it> (permalink) |
| References | <qMgmS-8i1-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
[Multipart message — attachments visible in raw view] - view raw
Hi Shilpasri,
[auto build test WARNING on tip/perf/core]
[also build test WARNING on v4.4-rc7 next-20151231]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
url: https://github.com/0day-ci/linux/commits/Shilpasri-G-Bhat/cpufreq-powernv-tracing-Add-powernv_throttle-tracepoint/20160102-062606
config: powerpc-defconfig (attached as .config)
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=powerpc
All warnings (new ones prefixed by >>):
drivers/cpufreq/powernv-cpufreq.c: In function 'occ_reset_show':
>> drivers/cpufreq/powernv-cpufreq.c:609:2: warning: ignoring return value of 'kstrtoint', declared with attribute warn_unused_result [-Wunused-result]
kstrtoint(kobj->name + 4, 0, &id); \
^
drivers/cpufreq/powernv-cpufreq.c:625:1: note: in expansion of macro 'define_throttle_reason_attr'
define_throttle_reason_attr(occ_reset, OCC_RESET_THROTTLE);
^
drivers/cpufreq/powernv-cpufreq.c: In function 'over_current_show':
>> drivers/cpufreq/powernv-cpufreq.c:609:2: warning: ignoring return value of 'kstrtoint', declared with attribute warn_unused_result [-Wunused-result]
kstrtoint(kobj->name + 4, 0, &id); \
^
drivers/cpufreq/powernv-cpufreq.c:624:1: note: in expansion of macro 'define_throttle_reason_attr'
define_throttle_reason_attr(over_current, OVERCURRENT);
^
drivers/cpufreq/powernv-cpufreq.c: In function 'power_supply_failure_show':
>> drivers/cpufreq/powernv-cpufreq.c:609:2: warning: ignoring return value of 'kstrtoint', declared with attribute warn_unused_result [-Wunused-result]
kstrtoint(kobj->name + 4, 0, &id); \
^
drivers/cpufreq/powernv-cpufreq.c:623:1: note: in expansion of macro 'define_throttle_reason_attr'
define_throttle_reason_attr(power_supply_failure, POWER_SUPPLY_FAILURE);
^
drivers/cpufreq/powernv-cpufreq.c: In function 'cpu_over_temperature_show':
>> drivers/cpufreq/powernv-cpufreq.c:609:2: warning: ignoring return value of 'kstrtoint', declared with attribute warn_unused_result [-Wunused-result]
kstrtoint(kobj->name + 4, 0, &id); \
^
drivers/cpufreq/powernv-cpufreq.c:622:1: note: in expansion of macro 'define_throttle_reason_attr'
define_throttle_reason_attr(cpu_over_temperature, CPU_OVERTEMP);
^
drivers/cpufreq/powernv-cpufreq.c: In function 'power_cap_show':
>> drivers/cpufreq/powernv-cpufreq.c:609:2: warning: ignoring return value of 'kstrtoint', declared with attribute warn_unused_result [-Wunused-result]
kstrtoint(kobj->name + 4, 0, &id); \
^
drivers/cpufreq/powernv-cpufreq.c:621:1: note: in expansion of macro 'define_throttle_reason_attr'
define_throttle_reason_attr(power_cap, POWERCAP);
^
drivers/cpufreq/powernv-cpufreq.c: In function 'throttle_reset_show':
>> drivers/cpufreq/powernv-cpufreq.c:609:2: warning: ignoring return value of 'kstrtoint', declared with attribute warn_unused_result [-Wunused-result]
kstrtoint(kobj->name + 4, 0, &id); \
^
drivers/cpufreq/powernv-cpufreq.c:620:1: note: in expansion of macro 'define_throttle_reason_attr'
define_throttle_reason_attr(throttle_reset, NO_THROTTLE);
^
drivers/cpufreq/powernv-cpufreq.c: In function 'throttle_stat_show':
drivers/cpufreq/powernv-cpufreq.c:589:2: warning: ignoring return value of 'kstrtoint', declared with attribute warn_unused_result [-Wunused-result]
kstrtoint(kobj->name + 4, 0, &id);
^
drivers/cpufreq/powernv-cpufreq.c: In function 'throttle_freq_show':
drivers/cpufreq/powernv-cpufreq.c:568:2: warning: ignoring return value of 'kstrtoint', declared with attribute warn_unused_result [-Wunused-result]
kstrtoint(kobj->name + 4, 0, &id);
^
vim +/kstrtoint +609 drivers/cpufreq/powernv-cpufreq.c
593
594 count += sprintf(&buf[count], "turbo %d\n", chips[i].throt_turbo);
595 count += sprintf(&buf[count], "sub-turbo %d\n", chips[i].throt_nominal);
596
597 return count;
598 }
599
600 static struct kobj_attribute attr_throttle_stat =
601 __ATTR(throttle_stat, 0444, throttle_stat_show, NULL);
602
603 #define define_throttle_reason_attr(attr_name, val) \
604 static ssize_t attr_name##_show(struct kobject *kobj, \
605 struct kobj_attribute *attr, char *buf) \
606 { \
607 int i, id; \
608 \
> 609 kstrtoint(kobj->name + 4, 0, &id); \
610 for (i = 0; i < nr_chips; i++) \
611 if (chips[i].id == id) \
612 break; \
613 \
614 return sprintf(buf, "%d\n", chips[i].reason[val]); \
615 } \
616 \
617 static struct kobj_attribute attr_##attr_name = \
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH v2 0/2] cpufreq: powernv: Redesign the presentation of throttle notification Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> - 2016-01-01 23:30 +0100
[PATCH v2 2/2] cpufreq: powernv: Redesign the presentation of throttle notification Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> - 2016-01-01 23:30 +0100
Re: [PATCH v2 2/2] cpufreq: powernv: Redesign the presentation of throttle notification kbuild test robot <lkp@intel.com> - 2016-01-02 00:10 +0100
[PATCH v3 0/2] cpufreq: powernv: Redesign the presentation of throttle notification Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> - 2016-01-04 10:30 +0100
[PATCH v3 2/2] cpufreq: powernv: Redesign the presentation of throttle notification Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> - 2016-01-04 10:30 +0100
[PATCH v3 1/2] cpufreq: powernv/tracing: Add powernv_throttle tracepoint Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> - 2016-01-04 10:30 +0100
Re: [PATCH v3 0/2] cpufreq: powernv: Redesign the presentation of throttle notification Stewart Smith <stewart@linux.vnet.ibm.com> - 2016-01-06 08:00 +0100
[PATCH v4 4/4] cpufreq: powernv: Add sysfs attributes to show throttle stats Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> - 2016-01-11 22:00 +0100
[PATCH v4 2/4] cpufreq: powernv/tracing: Add powernv_throttle tracepoint Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> - 2016-01-11 22:00 +0100
[PATCH v4 1/4] cpufreq: powernv: Remove cpu_to_chip_id() from hot-path Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> - 2016-01-11 22:00 +0100
[PATCH v4 0/4] cpufreq: powernv: Redesign the presentation of throttle notification Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> - 2016-01-11 22:00 +0100
[PATCH v4 3/4] cpufreq: powernv: Add a trace print for the throttle event Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> - 2016-01-11 22:00 +0100
Re: [PATCH v4 0/4] cpufreq: powernv: Redesign the presentation of throttle notification Greg KH <gregkh@linuxfoundation.org> - 2016-01-11 23:30 +0100
Re: [PATCH v4 0/4] cpufreq: powernv: Redesign the presentation of throttle notification Viresh Kumar <viresh.kumar@linaro.org> - 2016-01-12 03:40 +0100
csiph-web