lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Wed, 8 Nov 2023 06:45:43 +0800
From: kernel test robot <lkp@...el.com>
To: Faizal Rahim <faizal.abdul.rahim@...ux.intel.com>,
	Vladimir Oltean <vladimir.oltean@....com>,
	Vinicius Costa Gomes <vinicius.gomes@...el.com>,
	Jamal Hadi Salim <jhs@...atatu.com>,
	Cong Wang <xiyou.wangcong@...il.com>, Jiri Pirko <jiri@...nulli.us>,
	"David S . Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>
Cc: oe-kbuild-all@...ts.linux.dev, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 net 4/7] net/sched: taprio: get corrected value of
 cycle_time and interval

Hi Faizal,

kernel test robot noticed the following build warnings:

[auto build test WARNING on net/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Faizal-Rahim/net-sched-taprio-fix-too-early-schedules-switching/20231107-192843
base:   net/main
patch link:    https://lore.kernel.org/r/20231107112023.676016-5-faizal.abdul.rahim%40linux.intel.com
patch subject: [PATCH v2 net 4/7] net/sched: taprio: get corrected value of cycle_time and interval
config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20231108/202311080506.qMlPx2WA-lkp@intel.com/config)
compiler: powerpc64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231108/202311080506.qMlPx2WA-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311080506.qMlPx2WA-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> net/sched/sch_taprio.c:227:5: warning: no previous prototype for 'get_interval' [-Wmissing-prototypes]
     227 | u32 get_interval(const struct sched_entry *entry,
         |     ^~~~~~~~~~~~
>> net/sched/sch_taprio.c:236:5: warning: no previous prototype for 'get_cycle_time' [-Wmissing-prototypes]
     236 | s64 get_cycle_time(const struct sched_gate_list *oper)
         |     ^~~~~~~~~~~~~~


vim +/get_interval +227 net/sched/sch_taprio.c

   226	
 > 227	u32 get_interval(const struct sched_entry *entry,
   228			 const struct sched_gate_list *oper)
   229	{
   230		if (entry->correction_active)
   231			return entry->interval + oper->cycle_time_correction;
   232		else
   233			return entry->interval;
   234	}
   235	
 > 236	s64 get_cycle_time(const struct sched_gate_list *oper)
   237	{
   238		if (cycle_corr_active(oper->cycle_time_correction))
   239			return oper->cycle_time + oper->cycle_time_correction;
   240		else
   241			return oper->cycle_time;
   242	}
   243	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

Powered by blists - more mailing lists