# git rev-parse -q --verify ec3604c7a5aae8953545b0d05495357009a960e5^{commit}
ec3604c7a5aae8953545b0d05495357009a960e5
already have revision, skipping fetch
# git checkout -q -f -B kisskb ec3604c7a5aae8953545b0d05495357009a960e5
# git clean -qxdf
# git log -1
commit ec3604c7a5aae8953545b0d05495357009a960e5
Merge: 066dea8 6d4b512
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Wed Sep 6 14:11:03 2017 -0700

    Merge tag 'wberr-v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux
    
    Pull writeback error handling updates from Jeff Layton:
     "This pile continues the work from last cycle on better tracking
      writeback errors. In v4.13 we added some basic errseq_t infrastructure
      and converted a few filesystems to use it.
    
      This set continues refining that infrastructure, adds documentation,
      and converts most of the other filesystems to use it. The main
      exception at this point is the NFS client"
    
    * tag 'wberr-v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux:
      ecryptfs: convert to file_write_and_wait in ->fsync
      mm: remove optimizations based on i_size in mapping writeback waits
      fs: convert a pile of fsync routines to errseq_t based reporting
      gfs2: convert to errseq_t based writeback error reporting for fsync
      fs: convert sync_file_range to use errseq_t based error-tracking
      mm: add file_fdatawait_range and file_write_and_wait
      fuse: convert to errseq_t based error tracking for fsync
      mm: consolidate dax / non-dax checks for writeback
      Documentation: add some docs for errseq_t
      errseq: rename __errseq_set to errseq_set
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version
# < git log --format=%s --max-count=1 ec3604c7a5aae8953545b0d05495357009a960e5
# < make -j 10 ARCH=s390 O=/home/kisskb/slave/build/linus_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  allnoconfig
# make -j 10 ARCH=s390 O=/home/kisskb/slave/build/linus_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/linus_s390-allnoconfig_s390x'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  GEN     ./Makefile
  UPD     include/config/kernel.release
  WRAP    arch/s390/include/generated/uapi/asm/errno.h
  WRAP    arch/s390/include/generated/uapi/asm/fcntl.h
  WRAP    arch/s390/include/generated/uapi/asm/ioctl.h
  WRAP    arch/s390/include/generated/uapi/asm/mman.h
  WRAP    arch/s390/include/generated/uapi/asm/param.h
  WRAP    arch/s390/include/generated/uapi/asm/poll.h
  WRAP    arch/s390/include/generated/uapi/asm/resource.h
  WRAP    arch/s390/include/generated/uapi/asm/sockios.h
  WRAP    arch/s390/include/generated/uapi/asm/swab.h
  WRAP    arch/s390/include/generated/uapi/asm/termbits.h
  CHK     include/generated/uapi/linux/version.h
  UPD     include/generated/uapi/linux/version.h
  CHK     include/generated/utsrelease.h
  UPD     include/generated/utsrelease.h
  Using /home/kisskb/slave/src as source for kernel
  WRAP    arch/s390/include/generated/asm/asm-offsets.h
  WRAP    arch/s390/include/generated/asm/cacheflush.h
  WRAP    arch/s390/include/generated/asm/clkdev.h
  WRAP    arch/s390/include/generated/asm/device.h
  WRAP    arch/s390/include/generated/asm/div64.h
  WRAP    arch/s390/include/generated/asm/emergency-restart.h
  WRAP    arch/s390/include/generated/asm/export.h
  WRAP    arch/s390/include/generated/asm/dma-contiguous.h
  WRAP    arch/s390/include/generated/asm/fb.h
  WRAP    arch/s390/include/generated/asm/irq_regs.h
  WRAP    arch/s390/include/generated/asm/irq_work.h
  WRAP    arch/s390/include/generated/asm/kmap_types.h
  WRAP    arch/s390/include/generated/asm/local.h
  WRAP    arch/s390/include/generated/asm/local64.h
  WRAP    arch/s390/include/generated/asm/mcs_spinlock.h
  WRAP    arch/s390/include/generated/asm/mm-arch-hooks.h
  WRAP    arch/s390/include/generated/asm/preempt.h
  WRAP    arch/s390/include/generated/asm/trace_clock.h
  WRAP    arch/s390/include/generated/asm/unaligned.h
  WRAP    arch/s390/include/generated/asm/word-at-a-time.h
  HOSTCC  scripts/sortextable
  CC      scripts/mod/empty.o
  HOSTCC  scripts/mod/mk_elfconfig
  CC      scripts/mod/devicetable-offsets.s
  CHK     scripts/mod/devicetable-offsets.h
  UPD     scripts/mod/devicetable-offsets.h
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/mod/modpost
  HOSTCC  arch/s390/tools/gen_facilities
  CHK     include/generated/facilities.h
  UPD     include/generated/facilities.h
  CHK     include/generated/timeconst.h
  CC      kernel/bounds.s
  UPD     include/generated/timeconst.h
  CHK     include/generated/bounds.h
  UPD     include/generated/bounds.h
  CC      arch/s390/kernel/asm-offsets.s
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
  CC      init/main.o
  AR      usr/built-in.o
  CHK     include/generated/compile.h
  CC      init/do_mounts.o
  CC      init/noinitramfs.o
  CC      init/init_task.o
  UPD     include/generated/compile.h
  AR      arch/s390/crypto/built-in.o
  AR      certs/built-in.o
  CC      init/version.o
  AR      arch/s390/net/built-in.o
  CC      arch/s390/mm/init.o
  CC      arch/s390/mm/fault.o
  CC      arch/s390/kernel/traps.o
  CC      kernel/fork.o
  CC      mm/filemap.o
  CC      mm/mempool.o
  CC      kernel/exec_domain.o
  CC      arch/s390/mm/extmem.o
  CC      fs/open.o
  CC      arch/s390/kernel/time.o
  CC      arch/s390/mm/mmap.o
  CC      arch/s390/mm/vmem.o
  CC      arch/s390/mm/maccess.o
  CC      arch/s390/mm/page-states.o
  AR      init/mounts.o
  AR      init/built-in.o
  CC      arch/s390/mm/gup.o
  CC      mm/oom_kill.o
  AR      ipc/built-in.o
  CC      fs/read_write.o
  CC      security/commoncap.o
  CC      arch/s390/kernel/process.o
  CC      security/min_addr.o
  CC      mm/maccess.o
  CC      arch/s390/mm/pageattr.o
  CC      kernel/panic.o
  CC      kernel/cpu.o
  CC      arch/s390/mm/mem_detect.o
  CC      arch/s390/mm/pgtable.o
  CC      arch/s390/mm/pgalloc.o
  AS      arch/s390/kernel/base.o
  CC      arch/s390/kernel/early.o
  CC      arch/s390/kernel/setup.o
  CC      arch/s390/kernel/idle.o
  AR      security/built-in.o
  AR      block/built-in.o
  AR      crypto/built-in.o
  CC      kernel/exit.o
  CC      mm/page_alloc.o
  AR      drivers/amba/built-in.o
  AR      drivers/auxdisplay/built-in.o
  CC      drivers/base/component.o
  CC      drivers/base/core.o
  CC      drivers/base/bus.o
  AR      arch/s390/mm/built-in.o
  CC      drivers/base/dd.o
  CC      drivers/base/syscore.o
  CC      fs/file_table.o
  CC      fs/super.o
  CC      arch/s390/kernel/vtime.o
  CC      arch/s390/kernel/processor.o
  AR      sound/built-in.o
  CC      drivers/base/driver.o
  AR      firmware/built-in.o
  AR      drivers/block/built-in.o
  CC      drivers/base/class.o
  AR      drivers/s390/block/built-in.o
  CC      drivers/s390/char/ctrlchar.o
  CC      drivers/s390/cio/airq.o
  CC      drivers/s390/cio/blacklist.o
  CC      kernel/softirq.o
  CC      drivers/s390/char/keyboard.o
  CC      drivers/s390/char/defkeymap.o
  CC      arch/s390/kernel/sys_s390.o
  CC      arch/s390/kernel/ptrace.o
  CC      fs/char_dev.o
  CC      kernel/resource.o
  CC      drivers/base/platform.o
  CC      kernel/sysctl.o
  CC      drivers/s390/cio/chsc.o
  CC      drivers/s390/cio/cio.o
  CC      drivers/s390/cio/css.o
  CC      drivers/s390/char/sclp.o
  CC      fs/stat.o
  CC      fs/exec.o
  CC      drivers/base/cpu.o
  CC      mm/page-writeback.o
  CC      arch/s390/kernel/signal.o
  CC      kernel/sysctl_binary.o
  CC      arch/s390/kernel/cpcmd.o
  CC      arch/s390/kernel/ebcdic.o
  AR      drivers/s390/crypto/built-in.o
  CC      arch/s390/kernel/nmi.o
  CC      fs/pipe.o
  CC      drivers/s390/cio/chp.o
  CC      drivers/s390/char/sclp_rw.o
  CC      drivers/base/firmware.o
  CC      kernel/capability.o
  CC      fs/namei.o
  CC      arch/s390/kernel/debug.o
  CC      drivers/s390/char/sclp_quiesce.o
  CC      drivers/s390/char/sclp_cmd.o
  CC      drivers/s390/char/sclp_config.o
  CC      drivers/base/init.o
  CC      drivers/s390/cio/idset.o
  CC      kernel/ptrace.o
  CC      drivers/s390/cio/isc.o
  CC      drivers/s390/cio/fcx.o
  CC      drivers/base/map.o
  CC      drivers/base/devres.o
  CC      drivers/s390/char/sclp_cpi_sys.o
  CC      mm/readahead.o
  CC      mm/swap.o
  CC      mm/truncate.o
  CC      drivers/s390/cio/itcw.o
  CC      arch/s390/kernel/irq.o
  CC      drivers/s390/char/sclp_ocf.o
  CC      drivers/s390/char/sclp_ctl.o
  CC      drivers/base/attribute_container.o
  CC      kernel/user.o
  CC      kernel/signal.o
  CC      drivers/s390/char/sclp_early.o
  CC      drivers/s390/cio/crw.o
  CC      kernel/sys.o
  CC      kernel/kmod.o
  CC      drivers/s390/cio/ccwreq.o
  CC      drivers/s390/char/sclp_early_core.o
  CC      arch/s390/kernel/ipl.o
  CC      drivers/base/transport_class.o
  CC      drivers/base/topology.o
  CC      mm/vmscan.o
  AR      drivers/s390/char/built-in.o
  CC      mm/shmem.o
  AR      net/built-in.o
  CC      kernel/workqueue.o
  CC      drivers/s390/cio/trace.o
  CC      drivers/base/container.o
  CC      drivers/base/property.o
  CC      drivers/base/cacheinfo.o
  CC      drivers/s390/cio/ioasm.o
  CC      drivers/s390/cio/device.o
  CC      fs/fcntl.o
  CC      arch/s390/kernel/dis.o
  CC      lib/lockref.o
  AS      arch/s390/lib/mem.o
  CC      arch/s390/lib/xor.o
  CC      arch/s390/lib/delay.o
  CC      lib/bcd.o
  CC      lib/div64.o
  CC      lib/sort.o
  CC      arch/s390/lib/find.o
  CC      fs/ioctl.o
  CC      lib/parser.o
  CC      arch/s390/lib/string.o
  CC      arch/s390/kernel/diag.o
  AR      drivers/base/power/built-in.o
  AR      drivers/base/test/built-in.o
  CC      drivers/base/dma-mapping.o
  AR      drivers/s390/net/built-in.o
  CC      fs/readdir.o
  AR      drivers/s390/scsi/built-in.o
  CC      kernel/pid.o
  CC      arch/s390/lib/uaccess.o
  CC      mm/util.o
  CC      lib/debug_locks.o
  CC      drivers/s390/cio/device_fsm.o
  CC      lib/random32.o
  CC      kernel/task_work.o
  AR      arch/s390/lib/lib.a
  EXPORTS arch/s390/lib/lib-ksyms.o
  AR      arch/s390/lib/built-in.o
  CC      fs/select.o
  CC      fs/dcache.o
  CC      arch/s390/kernel/vdso.o
  CC      lib/bust_spinlocks.o
  CC      lib/kasprintf.o
  CC      lib/bitmap.o
  CC      fs/inode.o
  AR      drivers/base/built-in.o
  AR      drivers/bus/built-in.o
  AR      drivers/cdrom/built-in.o
  CC      drivers/char/mem.o
  CC      mm/mmzone.o
  CC      kernel/extable.o
  CC      kernel/params.o
  CC      drivers/s390/cio/device_ops.o
  CC      arch/s390/kernel/als.o
  CC      mm/vmstat.o
  CC      drivers/char/random.o
  CC      lib/scatterlist.o
  CC      arch/s390/kernel/sysinfo.o
  CC      arch/s390/kernel/jump_label.o
  CC      kernel/kthread.o
  CC      drivers/s390/cio/device_id.o
  CC      kernel/sys_ni.o
  CC      kernel/nsproxy.o
  CC      arch/s390/kernel/lgr.o
  CC      mm/backing-dev.o
  AR      virt/lib/built-in.o
  AR      virt/built-in.o
  CC      arch/s390/kernel/os_info.o
  CC      arch/s390/kernel/machine_kexec.o
  CC      lib/gcd.o
  CC      lib/lcm.o
  CC      lib/list_sort.o
  CC      lib/uuid.o
  CC      drivers/s390/cio/device_pgid.o
  AS      arch/s390/kernel/pgm_check.o
  CC      drivers/s390/cio/device_status.o
  CC      lib/flex_array.o
  CC      arch/s390/kernel/runtime_instr.o
  CC      fs/attr.o
  CC      fs/bad_inode.o
  CC      kernel/notifier.o
  CC      drivers/s390/cio/cmf.o
  CC      drivers/char/misc.o
  CC      mm/mm_init.o
  CC      lib/iov_iter.o
  CC      lib/clz_ctz.o
  CC      arch/s390/kernel/cache.o
  CC      arch/s390/kernel/fpu.o
  CC      fs/file.o
  CC      fs/filesystems.o
  CC      mm/mmu_context.o
  CC      mm/percpu.o
  CC      kernel/ksysfs.o
  AR      drivers/char/agp/built-in.o
  AR      drivers/char/built-in.o
  AR      drivers/char/ipmi/built-in.o
  AR      drivers/clocksource/built-in.o
  AR      drivers/clk/bcm/built-in.o
  AR      drivers/s390/virtio/built-in.o
  AR      drivers/clk/imgtec/built-in.o
  CC      fs/namespace.o
  AR      drivers/clk/mvebu/built-in.o
  AR      drivers/clk/renesas/built-in.o
  AR      drivers/clk/ti/built-in.o
  AR      drivers/clk/built-in.o
  AR      drivers/firewire/built-in.o
  AR      drivers/firmware/broadcom/built-in.o
  AR      drivers/firmware/meson/built-in.o
  CC      fs/seq_file.o
  AR      drivers/firmware/tegra/built-in.o
  AR      drivers/firmware/built-in.o
  CC      arch/s390/kernel/dumpstack.o
  AR      drivers/gpu/vga/built-in.o
  CC      mm/slab_common.o
  AR      drivers/gpu/drm/bridge/synopsys/built-in.o
  AR      drivers/gpu/drm/bridge/built-in.o
  AR      drivers/s390/cio/ccw_device.o
  AR      drivers/s390/cio/built-in.o
  AR      drivers/gpu/drm/hisilicon/built-in.o
  AR      drivers/s390/built-in.o
  AR      drivers/gpu/drm/i2c/built-in.o
  CC      mm/compaction.o
  AR      drivers/gpu/drm/omapdrm/displays/built-in.o
  AR      drivers/gpu/drm/omapdrm/dss/built-in.o
  AR      drivers/gpu/drm/omapdrm/built-in.o
  AR      drivers/gpu/drm/panel/built-in.o
  CC      kernel/cred.o
  AR      drivers/gpu/drm/tilcdc/built-in.o
  AR      drivers/gpu/drm/built-in.o
  AR      drivers/gpu/built-in.o
  AR      drivers/hwtracing/intel_th/built-in.o
  AR      drivers/i2c/algos/built-in.o
  AR      drivers/i2c/busses/built-in.o
  AR      drivers/i2c/muxes/built-in.o
  AR      drivers/i2c/built-in.o
  AR      drivers/idle/built-in.o
  AR      drivers/irqchip/built-in.o
  AR      drivers/macintosh/built-in.o
  AR      drivers/media/common/b2c2/built-in.o
  AR      drivers/media/common/saa7146/built-in.o
  AR      drivers/media/common/siano/built-in.o
  AR      drivers/media/common/v4l2-tpg/built-in.o
  AR      drivers/media/common/built-in.o
  AR      drivers/media/firewire/built-in.o
  AR      drivers/media/mmc/siano/built-in.o
  AR      drivers/media/i2c/soc_camera/built-in.o
  AR      drivers/media/mmc/built-in.o
  AR      drivers/media/i2c/built-in.o
  CC      arch/s390/kernel/guarded_storage.o
  AS      arch/s390/kernel/entry.o
  CC      mm/vmacache.o
  AR      drivers/media/pci/b2c2/built-in.o
  AR      drivers/media/pci/ddbridge/built-in.o
  AR      drivers/media/pci/dm1105/built-in.o
  AR      drivers/media/pci/mantis/built-in.o
  AR      drivers/media/pci/netup_unidvb/built-in.o
  AR      drivers/media/pci/ngene/built-in.o
  AR      drivers/media/platform/blackfin/built-in.o
  AR      drivers/media/pci/pluto2/built-in.o
  AR      drivers/media/platform/davinci/built-in.o
  AR      drivers/media/pci/pt1/built-in.o
  AR      drivers/media/platform/omap/built-in.o
  AR      drivers/media/pci/pt3/built-in.o
  AR      drivers/media/platform/stm32/built-in.o
  AR      drivers/media/platform/built-in.o
  AR      drivers/media/pci/saa7146/built-in.o
  AS      arch/s390/kernel/reipl.o
  AR      drivers/media/pci/smipcie/built-in.o
  AR      drivers/media/pci/ttpci/built-in.o
  AR      drivers/media/pci/built-in.o
  CC      lib/bsearch.o
  AR      drivers/media/spi/built-in.o
  AR      drivers/media/rc/keymaps/built-in.o
  CC      mm/swap_slots.o
  AR      drivers/media/rc/built-in.o
  AR      drivers/mfd/built-in.o
  CC      mm/interval_tree.o
  AR      drivers/media/tuners/built-in.o
  CC      kernel/reboot.o
  AR      drivers/media/usb/b2c2/built-in.o
  AR      drivers/misc/cb710/built-in.o
  AR      drivers/media/usb/dvb-usb/built-in.o
  AR      drivers/misc/eeprom/built-in.o
  AR      drivers/media/usb/dvb-usb-v2/built-in.o
  AR      drivers/misc/lis3lv02d/built-in.o
  AR      drivers/media/usb/s2255/built-in.o
  AR      drivers/misc/ti-st/built-in.o
  AR      drivers/media/usb/siano/built-in.o
  AR      drivers/misc/mic/bus/built-in.o
  CC      mm/list_lru.o
  AR      drivers/media/usb/stkwebcam/built-in.o
  AR      drivers/misc/mic/built-in.o
  AR      drivers/misc/built-in.o
  AR      drivers/media/usb/ttusb-budget/built-in.o
  AR      drivers/media/usb/ttusb-dec/built-in.o
  CC      lib/find_bit.o
  CC      kernel/async.o
  AR      drivers/media/usb/zr364xx/built-in.o
  AR      drivers/media/usb/built-in.o
  AR      drivers/media/built-in.o
  AR      drivers/mmc/built-in.o
  AS      arch/s390/kernel/relocate_kernel.o
  AR      drivers/net/phy/built-in.o
  CC      arch/s390/kernel/kdebugfs.o
  AR      drivers/net/built-in.o
  AR      drivers/nfc/built-in.o
  AR      drivers/nvme/host/built-in.o
  AR      drivers/nvme/target/built-in.o
  AR      drivers/nvme/built-in.o
  CC      lib/llist.o
  AR      drivers/pci/dwc/built-in.o
  AR      drivers/platform/built-in.o
  CC      kernel/range.o
  AR      drivers/power/built-in.o
  AR      drivers/ptp/built-in.o
  AR      drivers/pwm/built-in.o
  CC      lib/memweight.o
  AR      drivers/soc/bcm/built-in.o
  AR      drivers/soc/fsl/built-in.o
  AR      drivers/soc/renesas/built-in.o
  AR      drivers/soc/built-in.o
  CC      lib/kfifo.o
  CC      arch/s390/kernel/early_printk.o
  CC      kernel/smpboot.o
  CC      drivers/tty/tty_io.o
  CC      kernel/ucount.o
  CC      lib/percpu-refcount.o
  CC      mm/workingset.o
  CC      mm/debug.o
  LDS     arch/s390/kernel/vdso64/vdso64.lds
  VDSO64A arch/s390/kernel/vdso64/gettimeofday.o
  VDSO64A arch/s390/kernel/vdso64/clock_getres.o
  CC      kernel/irq/irqdesc.o
  VDSO64A arch/s390/kernel/vdso64/clock_gettime.o
  VDSO64A arch/s390/kernel/vdso64/note.o
  VDSO64A arch/s390/kernel/vdso64/getcpu.o
  VDSO64L arch/s390/kernel/vdso64/vdso64.so.dbg
  OBJCOPY arch/s390/kernel/vdso64/vdso64.so
  AS      arch/s390/kernel/vdso64/vdso64_wrapper.o
  AR      arch/s390/kernel/vdso64/built-in.o
  AS      arch/s390/kernel/head.o
  CC      lib/percpu_ida.o
  AS      arch/s390/kernel/head64.o
  AR      drivers/video/backlight/built-in.o
  CC      fs/xattr.o
  LDS     arch/s390/kernel/vmlinux.lds
  AR      drivers/video/fbdev/core/built-in.o
  AR      arch/s390/kernel/built-in.o
  AR      drivers/video/fbdev/omap2/omapfb/displays/built-in.o
  AR      arch/s390/built-in.o
  AR      drivers/video/fbdev/omap2/omapfb/dss/built-in.o
  CC      fs/libfs.o
  AR      drivers/video/fbdev/omap2/omapfb/built-in.o
  AR      drivers/video/fbdev/omap2/built-in.o
  AR      drivers/video/fbdev/built-in.o
  AR      drivers/video/built-in.o
  CC      fs/fs-writeback.o
  AR      kernel/livepatch/built-in.o
  CC      kernel/irq/handle.o
  CC      mm/gup.o
  CC      kernel/irq/manage.o
  CC      kernel/irq/spurious.o
  CC      lib/rhashtable.o
  CC      kernel/locking/mutex.o
  CC      kernel/irq/resend.o
  CC      kernel/irq/chip.o
  CC      lib/reciprocal_div.o
  CC      mm/highmem.o
  CC      lib/once.o
  CC      kernel/locking/semaphore.o
  CC      fs/pnode.o
  CC      fs/splice.o
  CC      kernel/irq/dummychip.o
  CC      drivers/tty/n_tty.o
  CC      drivers/tty/tty_ioctl.o
  CC      drivers/tty/tty_ldisc.o
  CC      mm/memory.o
  CC      kernel/locking/rwsem.o
  CC      lib/refcount.o
  CC      kernel/locking/percpu-rwsem.o
  CC      kernel/locking/rwsem-xadd.o
  CC      lib/usercopy.o
  CC      mm/mincore.o
  CC      kernel/irq/devres.o
  CC      drivers/tty/tty_buffer.o
  CC      lib/errseq.o
  CC      lib/string_helpers.o
  CC      fs/sync.o
  AR      kernel/locking/built-in.o
  CC      drivers/tty/tty_port.o
  CC      mm/mlock.o
  CC      kernel/power/qos.o
  AR      kernel/irq/built-in.o
  CC      mm/mmap.o
  CC      kernel/printk/printk.o
  CC      kernel/rcu/update.o
  CC      lib/hexdump.o
  CC      lib/kstrtox.o
  CC      lib/hweight.o
  CC      fs/utimes.o
  CC      kernel/sched/core.o
  CC      kernel/rcu/sync.o
  CC      drivers/tty/tty_mutex.o
  AR      kernel/power/built-in.o
  CC      kernel/rcu/tiny.o
  CC      fs/stack.o
/home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/home/kisskb/slave/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
  CC      fs/fs_struct.o
  CC      lib/syscall.o
  CC      drivers/tty/tty_ldsem.o
  AR      kernel/rcu/built-in.o
  AR      kernel/printk/built-in.o
  CC      drivers/tty/tty_baudrate.o
  CC      kernel/sched/loadavg.o
  CC      kernel/sched/clock.o
  CC      kernel/sched/cputime.o
  CC      fs/statfs.o
  CC      lib/argv_split.o
  CC      lib/chacha20.o
  CC      drivers/tty/tty_jobctrl.o
  CC      fs/fs_pin.o
  CC      fs/nsfs.o
  CC      kernel/sched/idle_task.o
  CC      drivers/tty/n_null.o
  CC      lib/cmdline.o
  CC      lib/ctype.o
  CC      kernel/up.o
  CC      kernel/time/time.o
  CC      lib/dec_and_lock.o
  CC      lib/decompress.o
  CC      fs/no-block.o
  CC      mm/mprotect.o
  AR      fs/devpts/built-in.o
  AR      fs/exofs/built-in.o
  CC      kernel/sched/fair.o
  CC      lib/dma-noop.o
  CC      mm/mremap.o
  CC      kernel/sched/rt.o
  CC      kernel/crash_core.o
  AR      drivers/tty/ipwireless/built-in.o
  AR      fs/notify/dnotify/built-in.o
  AR      drivers/tty/serial/built-in.o
  AR      fs/notify/fanotify/built-in.o
  AR      drivers/tty/vt/built-in.o
  AR      drivers/tty/built-in.o
  AR      fs/notify/inotify/built-in.o
  AR      fs/notify/built-in.o
  AR      drivers/built-in.o
  AR      fs/quota/built-in.o
  CC      fs/ramfs/inode.o
  CC      kernel/kexec_core.o
  CC      lib/dump_stack.o
  CC      mm/msync.o
  CC      lib/earlycpio.o
  CC      lib/extable.o
  CC      kernel/time/timer.o
  CC      kernel/kexec.o
  CC      fs/ramfs/file-mmu.o
  CC      mm/page_vma_mapped.o
  CC      mm/pagewalk.o
  CC      lib/flex_proportions.o
  CC      kernel/sched/deadline.o
  CC      kernel/sched/wait.o
  AR      fs/ramfs/ramfs.o
  CC      kernel/sched/wait_bit.o
  AR      fs/ramfs/built-in.o
  AR      fs/built-in.o
  CC      kernel/sched/swait.o
  CC      lib/idr.o
  CC      lib/int_sqrt.o
  CC      kernel/sched/completion.o
  CC      kernel/sched/idle.o
  CC      lib/ioremap.o
  CC      mm/pgtable-generic.o
  CC      kernel/time/hrtimer.o
  CC      mm/rmap.o
  CC      mm/vmalloc.o
  CC      mm/init-mm.o
  CC      mm/nobootmem.o
  CC      lib/irq_regs.o
  CC      lib/is_single_threaded.o
  CC      mm/memblock.o
  CC      mm/dmapool.o
  CC      kernel/time/timekeeping.o
  CC      kernel/time/ntp.o
  CC      lib/klist.o
  AR      kernel/sched/built-in.o
  CC      kernel/time/clocksource.o
  CC      kernel/time/jiffies.o
  CC      lib/kobject.o
  CC      lib/kobject_uevent.o
  CC      lib/nmi_backtrace.o
  CC      lib/nodemask.o
  CC      lib/plist.o
  CC      lib/radix-tree.o
  CC      mm/sparse.o
  CC      lib/ratelimit.o
  CC      lib/rbtree.o
  CC      kernel/time/timer_list.o
  CC      lib/seq_buf.o
  CC      lib/sha1.o
  CC      lib/show_mem.o
  CC      lib/siphash.o
  CC      lib/string.o
  CC      mm/sparse-vmemmap.o
  CC      kernel/time/timeconv.o
  CC      kernel/time/timecounter.o
  CC      kernel/time/alarmtimer.o
  CC      lib/timerqueue.o
  CC      kernel/time/posix-stubs.o
  CC      kernel/time/clockevents.o
  CC      kernel/time/tick-common.o
  CC      lib/vsprintf.o
  CC      mm/slub.o
  CC      lib/win_minmax.o
  AR      kernel/time/built-in.o
  AR      kernel/built-in.o
  AR      mm/built-in.o
  AR      lib/lib.a
  EXPORTS lib/lib-ksyms.o
  AR      lib/built-in.o
  GEN     .version
  CHK     include/generated/compile.h
  UPD     include/generated/compile.h
  CC      init/version.o
  AR      init/built-in.o
  AR      built-in.o
  LD      vmlinux.o
  MODPOST vmlinux.o
  LD      vmlinux
  SORTEX  vmlinux
  SYSMAP  System.map
  OBJCOPY arch/s390/boot/image
  LDS     arch/s390/boot/compressed/vmlinux.lds
  GEN arch/s390/boot/compressed/sizes.h
  OBJCOPY arch/s390/boot/compressed/vmlinux.bin
  GZIP    arch/s390/boot/compressed/vmlinux.bin.gz
  AS      arch/s390/boot/compressed/head.o
  CC      arch/s390/boot/compressed/misc.o
  LD      arch/s390/boot/compressed/piggy.o
  LD      arch/s390/boot/compressed/vmlinux
  OBJCOPY arch/s390/boot/bzImage
make[1]: Leaving directory '/home/kisskb/slave/build/linus_s390-allnoconfig_s390x'
Completed OK
# rm -rf /home/kisskb/slave/build/linus_s390-allnoconfig_s390x
# Build took: 0:00:23.893438