arch/x86/hyperv/hv_init.c:19:1: iwyu: warning: superfluous #include <linux/kexec.h>

[kernel test robot <lkp@intel.com>]

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CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Dexuan Cui <decui@microsoft.com>
CC: Wei Liu <wei.liu@kernel.org>
CC: Michael Kelley <mikelley@microsoft.com>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   2734d6c1b1a089fb593ef6a23d4b70903526fe0c
commit: dfe94d4086e40e92b1926bddcefa629b791e9b28 x86/hyperv: Fix kexec panic/hang issues
date:   7 months ago
:::::: branch date: 17 hours ago
:::::: commit date: 7 months ago
config: x86_64-randconfig-b001-20210719 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 5d5b08761f944d5b9822d582378333cc4b36a0a7)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install x86_64 cross compiling tool for clang build
        # apt-get install binutils-x86-64-linux-gnu
        # apt-get install iwyu # include-what-you-use
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dfe94d4086e40e92b1926bddcefa629b791e9b28
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout dfe94d4086e40e92b1926bddcefa629b791e9b28
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross C=1 CHECK=iwyu O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/hyperv/ drivers/hid/ drivers/hv/ drivers/misc/ drivers/platform/surface/ drivers/power/supply/ kernel/kcsan/

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


iwyu warnings: (new ones prefixed by >>)
   arch/x86/hyperv/hv_init.c:14:1: iwyu: warning: superfluous #include <asm/desc.h>
   arch/x86/hyperv/hv_init.c:10:1: iwyu: warning: superfluous #include <linux/acpi.h>
   arch/x86/hyperv/hv_init.c:23:1: iwyu: warning: superfluous #include <linux/hyperv.h>
>> arch/x86/hyperv/hv_init.c:19:1: iwyu: warning: superfluous #include <linux/kexec.h>

vim +19 arch/x86/hyperv/hv_init.c

dfe94d4086e40e Dexuan Cui        2020-12-21 @19  #include <linux/kexec.h>
8730046c1498e8 K. Y. Srinivasan  2017-01-18  20  #include <linux/version.h>
8730046c1498e8 K. Y. Srinivasan  2017-01-18  21  #include <linux/vmalloc.h>
8730046c1498e8 K. Y. Srinivasan  2017-01-18  22  #include <linux/mm.h>
670718161852c6 Stephen Hemminger 2017-03-04  23  #include <linux/hyperv.h>
7415aea6072bab Vitaly Kuznetsov  2017-08-02  24  #include <linux/slab.h>
f3a99e761efa61 Tianyu Lan        2020-04-06  25  #include <linux/kernel.h>
7415aea6072bab Vitaly Kuznetsov  2017-08-02  26  #include <linux/cpuhotplug.h>
05bd330a7fd887 Dexuan Cui        2020-01-06  27  #include <linux/syscore_ops.h>
dd2cb348613b44 Michael Kelley    2019-07-01  28  #include <clocksource/hyperv_timer.h>
8730046c1498e8 K. Y. Srinivasan  2017-01-18  29  

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

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