lkml.org 
[lkml]   [2019]   [Aug]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRE: [tip:timers/core 34/34] drivers//clocksource/hyperv_timer.c:264:35: error: 'hv_sched_clock_offset' undeclared; did you mean 'sched_clock_register'?
Date
Thanks for reporting. I will send out fix patch.

-----Original Message-----
From: kbuild test robot <lkp@intel.com>
Sent: Thursday, August 22, 2019 10:25 AM
To: Tianyu Lan <Tianyu.Lan@microsoft.com>
Cc: kbuild-all@01.org; linux-kernel@vger.kernel.org; tipbuild@zytor.com; Thomas Gleixner <tglx@linutronix.de>; Michael Kelley <mikelley@microsoft.com>
Subject: [tip:timers/core 34/34] drivers//clocksource/hyperv_timer.c:264:35: error: 'hv_sched_clock_offset' undeclared; did you mean 'sched_clock_register'?

tree: https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fkernel.googlesource.com%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Ftip%2Ftip.git&amp;data=02%7C01%7CTianyu.Lan%40microsoft.com%7Cfa01680d45d1424cbbc308d726a82122%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637020378361213701&amp;sdata=56fY4vgmkc4Nk3ZqCZhRyaA%2BmfKSd%2Fp9eYXZUahw5uo%3D&amp;reserved=0 timers/core
head: b74e1d61dbc614ff35ef3ad9267c61ed06b09051
commit: b74e1d61dbc614ff35ef3ad9267c61ed06b09051 [34/34] clocksource/hyperv: Add Hyper-V specific sched clock function
config: i386-randconfig-g002-201933 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-10) 7.4.0
reproduce:
git checkout b74e1d61dbc614ff35ef3ad9267c61ed06b09051
# save the attached .config to linux build tree
make ARCH=i386

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>

All error/warnings (new ones prefixed by >>):

drivers//clocksource/hyperv_timer.c: In function 'read_hv_sched_clock_msr':
>> drivers//clocksource/hyperv_timer.c:264:35: error: 'hv_sched_clock_offset' undeclared (first use in this function); did you mean 'sched_clock_register'?
return read_hv_clock_msr(NULL) - hv_sched_clock_offset;
^~~~~~~~~~~~~~~~~~~~~
sched_clock_register
drivers//clocksource/hyperv_timer.c:264:35: note: each undeclared identifier is reported only once for each function it appears in
drivers//clocksource/hyperv_timer.c: In function 'hv_init_clocksource':
drivers//clocksource/hyperv_timer.c:334:2: error: 'hv_sched_clock_offset' undeclared (first use in this function); did you mean 'sched_clock_register'?
hv_sched_clock_offset = hyperv_cs->read(hyperv_cs);
^~~~~~~~~~~~~~~~~~~~~
sched_clock_register
drivers//clocksource/hyperv_timer.c: In function 'read_hv_sched_clock_msr':
>> drivers//clocksource/hyperv_timer.c:265:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^

vim +264 drivers//clocksource/hyperv_timer.c

261
262 static u64 read_hv_sched_clock_msr(void)
263 {
> 264 return read_hv_clock_msr(NULL) - hv_sched_clock_offset;
> 265 }
266

---
0-DAY kernel test infrastructure Open Source Technology Center
https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.01.org%2Fpipermail%2Fkbuild-all&amp;data=02%7C01%7CTianyu.Lan%40microsoft.com%7Cfa01680d45d1424cbbc308d726a82122%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637020378361213701&amp;sdata=bmZV%2B2uKHUlwngubxhE2bZlfOqCRNYVDCXOs%2FWcy3f8%3D&amp;reserved=0 Intel Corporation

\
 
 \ /
  Last update: 2019-08-22 05:13    [W:0.038 / U:1.504 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site