linux-kernel - [morse:mpam/snapshot/v5.15 62/139] fs/resctrl/rdtgroup.c:1644:13: error: no previous prototype for 'thread_throttle_mode

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Message-ID: <202111141927.wxdG0zng-lkp@intel.com>
Date:   Sun, 14 Nov 2021 19:12:29 +0800
From:   kernel test robot <lkp@...el.com>
To:     James Morse <james.morse@....com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [morse:mpam/snapshot/v5.15 62/139] fs/resctrl/rdtgroup.c:1644:13:
 error: no previous prototype for 'thread_throttle_mode_init'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git mpam/snapshot/v5.15
head:   ce3629841262f725a5f3a327403fcaf0e604a85e
commit: 016782894eb4694b95d6b67f4b1794cde795482c [62/139] x86/resctrl: Move the restrl code to fs
config: x86_64-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git/commit/?id=016782894eb4694b95d6b67f4b1794cde795482c
        git remote add morse https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git
        git fetch --no-tags morse mpam/snapshot/v5.15
        git checkout 016782894eb4694b95d6b67f4b1794cde795482c
        # save the attached .config to linux build tree
        make W=1 ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

>> fs/resctrl/rdtgroup.c:1644:13: error: no previous prototype for 'thread_throttle_mode_init' [-Werror=missing-prototypes]
    1644 | void __init thread_throttle_mode_init(void)
         |             ^~~~~~~~~~~~~~~~~~~~~~~~~
   cc1: all warnings being treated as errors


vim +/thread_throttle_mode_init +1644 fs/resctrl/rdtgroup.c

  1643	
> 1644	void __init thread_throttle_mode_init(void)
  1645	{
  1646		struct rftype *rft;
  1647	
  1648		rft = rdtgroup_get_rftype_by_name("thread_throttle_mode");
  1649		if (!rft)
  1650			return;
  1651	
  1652		rft->fflags = RF_CTRL_INFO | RFTYPE_RES_MB;
  1653	}
  1654	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (66515 bytes)