netdev - Re: [PATCH v2] tools/runqslower: use _

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Date:   Tue, 13 Jul 2021 01:41:35 +0800
From:   kernel test robot <lkp@...el.com>
To:     SanjayKumar J <vjsanjay@...il.com>, ast@...nel.org,
        daniel@...earbox.net, andrii@...nel.org, kafai@...com,
        songliubraving@...com, yhs@...com, john.fastabend@...il.com,
        kpsingh@...nel.org
Cc:     kbuild-all@...ts.01.org, SanjayKumar J <vjsanjay@...il.com>,
        netdev@...r.kernel.org
Subject: Re: [PATCH v2] tools/runqslower: use __state instead of state

Hi SanjayKumar,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on bpf-next/master]
[also build test ERROR on vhost/linux-next ipvs/master v5.14-rc1]
[cannot apply to bpf/master next-20210712]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/SanjayKumar-J/tools-runqslower-use-__state-instead-of-state/20210707-131703
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: x86_64-rhel-8.3-kselftests (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/0day-ci/linux/commit/0e86dc86c0f18512dc19ba3d0b001b3f06338a0d
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review SanjayKumar-J/tools-runqslower-use-__state-instead-of-state/20210707-131703
        git checkout 0e86dc86c0f18512dc19ba3d0b001b3f06338a0d
        # save the attached .config to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash -C tools/testing/selftests/bpf install

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 >>):

>> runqslower.bpf.c:77:12: error: no member named '__state' in 'struct task_struct'; did you mean 'state'?
           if (prev->__state == TASK_RUNNING)
                     ^~~~~~~
                     state
   /tools/vmlinux.h:1096:20: note: 'state' declared here
           volatile long int state;
                             ^
   1 error generated.

---
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" (41980 bytes)