drivers/nvme/host/fc.o: warning: objtool: nvme_fc_map_queues()+0x110: unreachable instruction

drivers/nvme/host/fc.o: warning: objtool: nvme_fc_map_queues()+0x110: unreachable instruction

[kernel test robot]

CC: linux-kernel@vger.kernel.org
TO: Saurav Kashyap <skashyap@marvell.com>
CC: Christoph Hellwig <hch@lst.de>
CC: Nilesh Javali <njavali@marvell.com>

Hi Saurav,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   f80ef9e49fdfbfbc4197711230098b90e6b05a7e
commit: 01d838164b4c305c1cafb0c3f71fb0027d99358b nvme-fc: add support for ->map_queues
date:   7 weeks ago
config: x86_64-randconfig-r035-20211128 (https://download.01.org/0day-ci/archive/20211207/202112071011.NgpC2qjX-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5c64d8ef8cc0c0ed3e0f2ae693d99e7f70f20a84)
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
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=01d838164b4c305c1cafb0c3f71fb0027d99358b
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 01d838164b4c305c1cafb0c3f71fb0027d99358b
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/ block// crypto// drivers/ fs// kernel// mm// net/ sound/

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

All warnings (new ones prefixed by >>):

>> drivers/nvme/host/fc.o: warning: objtool: nvme_fc_map_queues()+0x110: unreachable instruction

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

drivers/nvme/host/fc.o: warning: objtool: nvme_fc_map_queues()+0x110: unreachable instruction

[kernel test robot]

CC: linux-kernel@vger.kernel.org
TO: Saurav Kashyap <skashyap@marvell.com>
CC: Christoph Hellwig <hch@lst.de>
CC: Nilesh Javali <njavali@marvell.com>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   d58071a8a76d779eedab38033ae4c821c30295a5
commit: 01d838164b4c305c1cafb0c3f71fb0027d99358b nvme-fc: add support for ->map_queues
date:   6 weeks ago
config: x86_64-randconfig-r035-20211128 (https://download.01.org/0day-ci/archive/20211129/202111291311.8EtCbTgc-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5c64d8ef8cc0c0ed3e0f2ae693d99e7f70f20a84)
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
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=01d838164b4c305c1cafb0c3f71fb0027d99358b
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 01d838164b4c305c1cafb0c3f71fb0027d99358b
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/ block// crypto// drivers/ fs// kernel// mm// net/ sound/

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

All warnings (new ones prefixed by >>):

>> drivers/nvme/host/fc.o: warning: objtool: nvme_fc_map_queues()+0x110: unreachable instruction

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