# git rev-parse -q --verify 9c3a815f471a84811cf8021cf64aae3b8081dfde^{commit}
9c3a815f471a84811cf8021cf64aae3b8081dfde
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9c3a815f471a84811cf8021cf64aae3b8081dfde
# git clean -qxdf
# git log -1
commit 9c3a815f471a84811cf8021cf64aae3b8081dfde
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Mon Aug 28 16:45:40 2017 -0700

    page waitqueue: always add new entries at the end
    
    Commit 3510ca20ece0 ("Minor page waitqueue cleanups") made the page
    queue code always add new waiters to the back of the queue, which helps
    upcoming patches to batch the wakeups for some horrid loads where the
    wait queues grow to thousands of entries.
    
    However, I forgot about the nasrt add_page_wait_queue() special case
    code that is only used by the cachefiles code.  That one still continued
    to add the new wait queue entries at the beginning of the list.
    
    Fix it, because any sane batched wakeup will require that we don't
    suddenly start getting new entries at the beginning of the list that we
    already handled in a previous batch.
    
    [ The current code always does the whole list while holding the lock, so
      wait queue ordering doesn't matter for correctness, but even then it's
      better to add later entries at the end from a fairness standpoint ]
    
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc --version
# < git log --format=%s --max-count=1 9c3a815f471a84811cf8021cf64aae3b8081dfde
# < make -j 10 ARCH=sh O=/home/kisskb/slave/build/linus_sh-allnoconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  allnoconfig
# make -j 10 ARCH=sh O=/home/kisskb/slave/build/linus_sh-allnoconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-  
make[1]: Entering directory '/home/kisskb/slave/build/linus_sh-allnoconfig_sh4'
  GEN     ./Makefile
scripts/kconfig/conf  --silentoldconfig Kconfig
  CHK     include/config/kernel.release
  GEN     ./Makefile
  WRAP    arch/sh/include/generated/uapi/asm/bitsperlong.h
  UPD     include/config/kernel.release
  WRAP    arch/sh/include/generated/uapi/asm/errno.h
  WRAP    arch/sh/include/generated/uapi/asm/ipcbuf.h
  WRAP    arch/sh/include/generated/uapi/asm/ioctl.h
  WRAP    arch/sh/include/generated/uapi/asm/fcntl.h
  WRAP    arch/sh/include/generated/uapi/asm/kvm_para.h
  WRAP    arch/sh/include/generated/uapi/asm/msgbuf.h
  WRAP    arch/sh/include/generated/uapi/asm/param.h
  WRAP    arch/sh/include/generated/uapi/asm/mman.h
  WRAP    arch/sh/include/generated/uapi/asm/poll.h
  WRAP    arch/sh/include/generated/uapi/asm/resource.h
  WRAP    arch/sh/include/generated/uapi/asm/sembuf.h
  WRAP    arch/sh/include/generated/uapi/asm/shmbuf.h
  WRAP    arch/sh/include/generated/uapi/asm/siginfo.h
  WRAP    arch/sh/include/generated/uapi/asm/socket.h
  CHK     include/generated/uapi/linux/version.h
  WRAP    arch/sh/include/generated/uapi/asm/statfs.h
  WRAP    arch/sh/include/generated/uapi/asm/termbits.h
  WRAP    arch/sh/include/generated/uapi/asm/termios.h
  WRAP    arch/sh/include/generated/uapi/asm/ucontext.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/sh/include/generated/asm/clkdev.h
  WRAP    arch/sh/include/generated/asm/current.h
  WRAP    arch/sh/include/generated/asm/delay.h
  WRAP    arch/sh/include/generated/asm/div64.h
  WRAP    arch/sh/include/generated/asm/exec.h
  WRAP    arch/sh/include/generated/asm/emergency-restart.h
  WRAP    arch/sh/include/generated/asm/irq_work.h
  WRAP    arch/sh/include/generated/asm/irq_regs.h
  WRAP    arch/sh/include/generated/asm/local.h
  WRAP    arch/sh/include/generated/asm/mcs_spinlock.h
  WRAP    arch/sh/include/generated/asm/mm-arch-hooks.h
  WRAP    arch/sh/include/generated/asm/local64.h
  WRAP    arch/sh/include/generated/asm/parport.h
  WRAP    arch/sh/include/generated/asm/percpu.h
  WRAP    arch/sh/include/generated/asm/preempt.h
  WRAP    arch/sh/include/generated/asm/rwsem.h
  WRAP    arch/sh/include/generated/asm/serial.h
  WRAP    arch/sh/include/generated/asm/sizes.h
  WRAP    arch/sh/include/generated/asm/trace_clock.h
  WRAP    arch/sh/include/generated/asm/xor.h
  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
  Generating include/generated/machtypes.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/sh/kernel/asm-offsets.s
  CHK     include/generated/asm-offsets.h
  UPD     include/generated/asm-offsets.h
  CALL    /home/kisskb/slave/src/scripts/checksyscalls.sh
<stdin>:1317:2: warning: #warning syscall pkey_mprotect not implemented [-Wcpp]
<stdin>:1320:2: warning: #warning syscall pkey_alloc not implemented [-Wcpp]
<stdin>:1323:2: warning: #warning syscall pkey_free not implemented [-Wcpp]
<stdin>:1326:2: warning: #warning syscall statx not implemented [-Wcpp]
  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/sh/boards/built-in.o
  CC      init/version.o
  CC      arch/sh/mm/alignment.o
  CC      arch/sh/mm/cache.o
  AS      arch/sh/kernel/debugtraps.o
  AR      certs/built-in.o
  CC      arch/sh/kernel/dma-nommu.o
  CC      kernel/fork.o
  CC      mm/filemap.o
  CC      arch/sh/kernel/dumpstack.o
  CC      arch/sh/kernel/idle.o
  CC      kernel/exec_domain.o
  AR      ipc/built-in.o
  CC      arch/sh/mm/init.o
  CC      fs/open.o
  CC      fs/read_write.o
  CC      security/commoncap.o
  CC      arch/sh/kernel/io.o
  CC      arch/sh/kernel/irq.o
  CC      arch/sh/kernel/irq_32.o
  AR      init/mounts.o
  AR      init/built-in.o
  CC      arch/sh/kernel/kdebugfs.o
  CC      arch/sh/mm/consistent.o
  CC      arch/sh/mm/mmap.o
  CC      fs/file_table.o
  CC      mm/mempool.o
  CC      arch/sh/kernel/machvec.o
  AR      security/built-in.o
  CC      arch/sh/kernel/nmi_debug.o
  CC      arch/sh/kernel/process.o
  CC      arch/sh/mm/cache-sh2.o
  CC      arch/sh/mm/nommu.o
  CC      arch/sh/kernel/process_32.o
  CC      kernel/panic.o
  CC      arch/sh/mm/extable_32.o
  CC      kernel/cpu.o
  CC      kernel/exit.o
  CC      kernel/softirq.o
  CC      fs/super.o
  CC      fs/char_dev.o
  AR      arch/sh/mm/built-in.o
  CC      mm/oom_kill.o
  CC      arch/sh/kernel/ptrace.o
  CC      arch/sh/kernel/ptrace_32.o
  CC      arch/sh/kernel/reboot.o
  CC      arch/sh/kernel/return_address.o
  CC      kernel/resource.o
  CC      mm/maccess.o
  CC      mm/page_alloc.o
  CC      mm/page-writeback.o
  CC      mm/readahead.o
  AR      crypto/built-in.o
  CC      kernel/sysctl.o
  CC      arch/sh/kernel/setup.o
  CC      arch/sh/kernel/signal_32.o
  CC      arch/sh/kernel/sys_sh.o
  CC      fs/stat.o
  CC      kernel/sysctl_binary.o
  CC      fs/exec.o
  AS      arch/sh/kernel/syscalls_32.o
  CC      kernel/capability.o
  CC      mm/swap.o
  AR      block/built-in.o
  CC      kernel/ptrace.o
  CC      arch/sh/kernel/time.o
  CC      arch/sh/kernel/topology.o
  CC      kernel/user.o
  CC      mm/truncate.o
  AR      sound/built-in.o
  CC      arch/sh/kernel/traps.o
  AR      drivers/amba/built-in.o
  AR      drivers/auxdisplay/built-in.o
  CC      drivers/base/component.o
  AR      drivers/block/built-in.o
  AR      firmware/built-in.o
  CC      kernel/signal.o
  AR      arch/sh/drivers/dma/built-in.o
  AR      arch/sh/drivers/built-in.o
  CC      kernel/sys.o
  CC      arch/sh/kernel/traps_32.o
  CC      arch/sh/kernel/unwinder.o
  CC      drivers/base/core.o
  CC      fs/pipe.o
  CC      drivers/base/bus.o
  CC      drivers/base/dd.o
  AR      drivers/bus/built-in.o
  CC      drivers/base/syscore.o
  CC      mm/vmscan.o
  CC      arch/sh/kernel/iomap.o
  CC      arch/sh/kernel/sys_sh32.o
  CC      arch/sh/kernel/cpu/irq/imask.o
  CC      drivers/base/driver.o
  CC      fs/namei.o
  CC      fs/fcntl.o
  CC      kernel/kmod.o
  CC      arch/sh/kernel/perf_event.o
  CC      kernel/workqueue.o
  CC      kernel/pid.o
  AR      arch/sh/kernel/cpu/irq/built-in.o
  AS      arch/sh/kernel/cpu/sh2/ex.o
  CC      drivers/base/class.o
  CC      arch/sh/kernel/cpu/sh2/probe.o
  AS      arch/sh/kernel/cpu/sh2/entry.o
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh2/../../entry-common.S: Assembler messages:
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:389: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/home/kisskb/slave/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:392: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
  CC      arch/sh/kernel/cpu/clock-cpg.o
  CC      arch/sh/kernel/cpu/sh2/setup-sh7619.o
  CC      fs/ioctl.o
  CC      fs/readdir.o
  CC      arch/sh/kernel/perf_callchain.o
  CC      drivers/base/platform.o
  CC      drivers/base/cpu.o
  CC      drivers/base/firmware.o
  CC      drivers/base/init.o
  CC      arch/sh/kernel/cpu/sh2/clock-sh7619.o
  CC      mm/shmem.o
  AR      drivers/cdrom/built-in.o
  CC      drivers/base/map.o
  CC      kernel/task_work.o
  CC      drivers/base/devres.o
  CC      fs/select.o
  AR      arch/sh/kernel/cpu/sh2/built-in.o
  CC      arch/sh/kernel/cpu/init.o
  CC      arch/sh/kernel/cpu/clock.o
  CC      fs/dcache.o
  CC      mm/util.o
  CC      mm/mmzone.o
  CC      mm/vmstat.o
  CC      arch/sh/kernel/cpu/fpu.o
  CC      arch/sh/kernel/cpu/pfc.o
  CC      drivers/base/attribute_container.o
  CC      kernel/extable.o
  AR      net/built-in.o
  CC      kernel/params.o
  CC      drivers/base/transport_class.o
  CC      arch/sh/kernel/cpu/proc.o
  CC      fs/inode.o
  CC      arch/sh/kernel/hw_breakpoint.o
  CC      drivers/base/topology.o
  CC      mm/backing-dev.o
  AR      arch/sh/kernel/cpu/built-in.o
  CC      mm/mm_init.o
  CC      mm/mmu_context.o
  CC      mm/percpu.o
  CC      kernel/kthread.o
  CC      mm/slab_common.o
  CC      drivers/base/container.o
  CC      drivers/base/property.o
  CC      kernel/sys_ni.o
  AS      arch/sh/kernel/head_32.o
  CC      drivers/base/cacheinfo.o
  LDS     arch/sh/kernel/vmlinux.lds
  AR      arch/sh/kernel/built-in.o
  CC      mm/compaction.o
  CC      mm/vmacache.o
  CC      drivers/base/power/clock_ops.o
  CC      fs/attr.o
  CC      mm/swap_slots.o
  AR      drivers/base/power/built-in.o
  AS      arch/sh/lib/movmem.o
  CC      arch/sh/lib/ashldi3.o
  CC      kernel/nsproxy.o
  AR      drivers/base/test/built-in.o
  CC      drivers/char/mem.o
  CC      drivers/char/random.o
  CC      lib/lockref.o
  CC      lib/bcd.o
  CC      lib/div64.o
  CC      drivers/char/misc.o
  CC      arch/sh/lib/ashrdi3.o
  CC      arch/sh/lib/lshrdi3.o
  CC      mm/interval_tree.o
  CC      fs/bad_inode.o
  CC      fs/file.o
  CC      drivers/base/dma-mapping.o
  AS      arch/sh/lib/ashlsi3.o
  AR      drivers/char/agp/built-in.o
  CC      fs/filesystems.o
  AS      arch/sh/lib/ashrsi3.o
  AS      arch/sh/lib/ashiftrt.o
  CC      lib/sort.o
  AS      arch/sh/lib/lshrsi3.o
  AS      arch/sh/lib/udiv_qrnnd.o
  CC      mm/list_lru.o
  CC      arch/sh/lib/io.o
  CC      lib/parser.o
  CC      kernel/notifier.o
  CC      lib/debug_locks.o
  CC      fs/namespace.o
  AS      arch/sh/lib/checksum.o
  CC      arch/sh/lib/delay.o
  CC      lib/random32.o
  CC      lib/bust_spinlocks.o
  CC      mm/workingset.o
  CC      lib/kasprintf.o
  CC      drivers/base/dma-coherent.o
  CC      arch/sh/lib/div64-generic.o
  AS      arch/sh/lib/div64.o
  AS      arch/sh/lib/memchr.o
  AR      drivers/char/built-in.o
  AS      arch/sh/lib/memcpy.o
  CC      mm/debug.o
  AS      arch/sh/lib/memmove.o
  CC      kernel/ksysfs.o
  AS      arch/sh/lib/memset.o
  AS      arch/sh/lib/strlen.o
  AS      arch/sh/lib/udivsi3.o
  AS      arch/sh/lib/udivsi3_i4i-Os.o
  CC      mm/nommu.o
  CC      mm/init-mm.o
  AR      arch/sh/lib/lib.a
  EXPORTS arch/sh/lib/lib-ksyms.o
  AR      arch/sh/lib/built-in.o
  CC      mm/bootmem.o
  CC      lib/bitmap.o
  CC      mm/memblock.o
  CC      fs/seq_file.o
  CC      fs/xattr.o
  CC      kernel/cred.o
  AR      drivers/base/built-in.o
  AR      drivers/char/ipmi/built-in.o
  CC      lib/scatterlist.o
  CC      drivers/clk/clk-devres.o
  CC      drivers/clk/clk-bulk.o
  CC      drivers/clocksource/sh_cmt.o
  AR      virt/lib/built-in.o
  AR      virt/built-in.o
  CC      drivers/clk/clkdev.o
  CC      mm/dmapool.o
  CC      kernel/reboot.o
  CC      lib/gcd.o
  CC      kernel/async.o
  CC      lib/lcm.o
  AR      drivers/clk/bcm/built-in.o
  AR      drivers/firewire/built-in.o
  CC      lib/list_sort.o
  CC      lib/uuid.o
  CC      fs/libfs.o
  AR      drivers/clk/imgtec/built-in.o
  CC      kernel/range.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
  CC      fs/fs-writeback.o
  CC      kernel/smpboot.o
  CC      lib/flex_array.o
  CC      lib/iov_iter.o
  CC      mm/sparse.o
  AR      drivers/clocksource/built-in.o
  CC      mm/slub.o
  AR      drivers/firmware/broadcom/built-in.o
  AR      drivers/firmware/meson/built-in.o
  AR      drivers/firmware/tegra/built-in.o
  AR      drivers/firmware/built-in.o
  AR      drivers/gpu/vga/built-in.o
  CC      kernel/ucount.o
  CC      lib/clz_ctz.o
  AR      drivers/hwtracing/intel_th/built-in.o
  CC      mm/quicklist.o
  AR      drivers/gpu/drm/bridge/synopsys/built-in.o
  AR      drivers/i2c/algos/built-in.o
  AR      drivers/gpu/drm/bridge/built-in.o
  AR      drivers/i2c/busses/built-in.o
  AR      drivers/gpu/drm/hisilicon/built-in.o
  AR      drivers/i2c/muxes/built-in.o
  AR      drivers/gpu/drm/i2c/built-in.o
  AR      drivers/i2c/built-in.o
  AR      drivers/gpu/drm/omapdrm/displays/built-in.o
  CC      fs/pnode.o
  CC      kernel/events/core.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
  AR      drivers/gpu/drm/tilcdc/built-in.o
  AR      drivers/gpu/drm/built-in.o
  AR      drivers/gpu/built-in.o
  AR      drivers/idle/built-in.o
  AR      drivers/irqchip/built-in.o
  AR      drivers/lguest/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
  CC      kernel/events/ring_buffer.o
  CC      kernel/events/callchain.o
  AR      drivers/media/firewire/built-in.o
  CC      kernel/events/hw_breakpoint.o
  AR      drivers/media/i2c/soc_camera/built-in.o
  AR      drivers/media/i2c/built-in.o
  AR      drivers/media/mmc/siano/built-in.o
  AR      drivers/media/mmc/built-in.o
  AR      drivers/media/pci/b2c2/built-in.o
  AR      drivers/media/pci/ddbridge/built-in.o
  CC      fs/splice.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/pci/pluto2/built-in.o
  AR      drivers/media/pci/pt1/built-in.o
  AR      drivers/media/pci/pt3/built-in.o
  AR      drivers/media/pci/saa7146/built-in.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      fs/sync.o
  AR      drivers/media/platform/blackfin/built-in.o
  AR      drivers/media/platform/davinci/built-in.o
  AR      drivers/media/platform/omap/built-in.o
  AR      drivers/media/platform/stm32/built-in.o
  AR      drivers/media/platform/built-in.o
  AR      drivers/media/spi/built-in.o
  AR      drivers/media/rc/keymaps/built-in.o
  AR      drivers/media/rc/built-in.o
  CC      kernel/irq/irqdesc.o
  AR      drivers/media/tuners/built-in.o
  AR      drivers/media/usb/b2c2/built-in.o
  AR      drivers/media/usb/dvb-usb/built-in.o
  AR      drivers/media/usb/dvb-usb-v2/built-in.o
  AR      drivers/media/usb/s2255/built-in.o
  AR      drivers/media/usb/siano/built-in.o
  AR      drivers/media/usb/stkwebcam/built-in.o
  AR      drivers/media/usb/ttusb-budget/built-in.o
  AR      drivers/media/usb/ttusb-dec/built-in.o
  AR      drivers/media/usb/zr364xx/built-in.o
  CC      kernel/irq/handle.o
  AR      drivers/media/usb/built-in.o
  AR      drivers/media/built-in.o
  AR      drivers/mfd/built-in.o
  AR      drivers/mmc/built-in.o
  AR      kernel/livepatch/built-in.o
  AR      drivers/misc/cb710/built-in.o
  CC      lib/bsearch.o
  AR      drivers/misc/eeprom/built-in.o
  AR      drivers/misc/lis3lv02d/built-in.o
  AR      drivers/misc/mic/bus/built-in.o
  AR      drivers/misc/mic/built-in.o
  AR      drivers/misc/ti-st/built-in.o
  AR      drivers/misc/built-in.o
  CC      kernel/locking/mutex.o
  AR      drivers/net/phy/built-in.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
  AR      drivers/pci/dwc/built-in.o
  AR      drivers/perf/built-in.o
  AR      drivers/platform/built-in.o
  AR      drivers/power/built-in.o
  AR      drivers/ptp/built-in.o
  AR      drivers/pwm/built-in.o
  CC      drivers/rtc/rtc-lib.o
  AR      drivers/soc/bcm/built-in.o
  CC      drivers/sh/clk/core.o
  AR      drivers/soc/fsl/built-in.o
  CC      kernel/irq/manage.o
  AR      drivers/soc/renesas/built-in.o
  AR      drivers/soc/built-in.o
  CC      drivers/sh/intc/access.o
  CC      drivers/sh/intc/chip.o
  AR      mm/built-in.o
  CC      drivers/sh/pm_runtime.o
  AR      drivers/rtc/built-in.o
  CC      lib/find_bit.o
  CC      kernel/locking/semaphore.o
  CC      kernel/locking/rwsem.o
  CC      drivers/sh/intc/core.o
  CC      lib/llist.o
  AR      drivers/tty/ipwireless/built-in.o
  AR      drivers/tty/serial/built-in.o
  AR      drivers/tty/vt/built-in.o
  AR      drivers/tty/built-in.o
  CC      fs/utimes.o
  CC      fs/stack.o
  CC      lib/memweight.o
  CC      lib/kfifo.o
  CC      drivers/sh/clk/cpg.o
  CC      lib/percpu-refcount.o
  AR      drivers/video/backlight/built-in.o
  AR      drivers/video/fbdev/core/built-in.o
  AR      drivers/video/fbdev/omap2/omapfb/displays/built-in.o
  AR      drivers/video/fbdev/omap2/omapfb/dss/built-in.o
  CC      kernel/power/qos.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      kernel/locking/percpu-rwsem.o
  CC      kernel/printk/printk.o
/home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r8':
/home/kisskb/slave/src/drivers/sh/clk/cpg.c:41:2: warning: passing argument 1 of 'ioread8' discards 'const' qualifier from pointer target type [enabled by default]
/home/kisskb/slave/src/include/asm-generic/iomap.h:28:21: note: expected 'void *' but argument is of type 'const void *'
/home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r16':
/home/kisskb/slave/src/drivers/sh/clk/cpg.c:46:2: warning: passing argument 1 of 'ioread16' discards 'const' qualifier from pointer target type [enabled by default]
/home/kisskb/slave/src/include/asm-generic/iomap.h:29:21: note: expected 'void *' but argument is of type 'const void *'
/home/kisskb/slave/src/drivers/sh/clk/cpg.c: In function 'r32':
/home/kisskb/slave/src/drivers/sh/clk/cpg.c:51:2: warning: passing argument 1 of 'ioread32' discards 'const' qualifier from pointer target type [enabled by default]
/home/kisskb/slave/src/include/asm-generic/iomap.h:31:21: note: expected 'void *' but argument is of type 'const void *'
  CC      kernel/irq/spurious.o
  CC      fs/fs_struct.o
  CC      drivers/sh/intc/handle.o
  CC      kernel/locking/rwsem-spinlock.o
  CC      lib/percpu_ida.o
  AR      drivers/sh/clk/built-in.o
  CC      kernel/rcu/update.o
  CC      kernel/rcu/sync.o
  CC      kernel/irq/resend.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]
  AR      kernel/power/built-in.o
  AR      kernel/locking/built-in.o
  CC      drivers/sh/intc/irqdomain.o
  CC      fs/statfs.o
  CC      kernel/sched/core.o
  CC      kernel/rcu/srcutiny.o
  CC      kernel/sched/loadavg.o
  CC      kernel/sched/clock.o
  CC      lib/rhashtable.o
  AR      kernel/printk/built-in.o
  CC      kernel/sched/cputime.o
  CC      kernel/irq/chip.o
  CC      drivers/sh/intc/virq.o
  CC      kernel/rcu/tiny.o
  CC      kernel/up.o
  CC      kernel/time/time.o
  CC      fs/fs_pin.o
  AR      kernel/rcu/built-in.o
  CC      kernel/time/timer.o
  AR      drivers/sh/intc/built-in.o
  AR      drivers/sh/built-in.o
  AR      drivers/built-in.o
  CC      kernel/time/hrtimer.o
  CC      kernel/irq/dummychip.o
  CC      lib/reciprocal_div.o
  CC      kernel/sched/idle_task.o
  CC      fs/nsfs.o
  CC      kernel/sched/fair.o
  CC      kernel/irq/devres.o
  CC      kernel/irq/irqdomain.o
  CC      fs/no-block.o
  AR      fs/devpts/built-in.o
  CC      kernel/sched/rt.o
  CC      lib/once.o
  CC      kernel/sched/deadline.o
  AR      fs/exofs/built-in.o
  AR      fs/notify/dnotify/built-in.o
  AR      fs/notify/fanotify/built-in.o
  AR      fs/notify/inotify/built-in.o
  AR      fs/notify/built-in.o
  CC      lib/refcount.o
  AR      fs/quota/built-in.o
  CC      lib/usercopy.o
  CC      fs/ramfs/inode.o
  CC      fs/ramfs/file-nommu.o
  CC      fs/anon_inodes.o
  CC      kernel/irq_work.o
  CC      lib/errseq.o
  CC      kernel/time/timekeeping.o
  CC      lib/string_helpers.o
  AR      kernel/irq/built-in.o
  CC      lib/hexdump.o
  CC      lib/kstrtox.o
  CC      kernel/time/ntp.o
  CC      kernel/time/clocksource.o
  CC      kernel/time/jiffies.o
  CC      kernel/time/timer_list.o
  AR      fs/ramfs/ramfs.o
  AR      fs/ramfs/built-in.o
  AR      fs/built-in.o
  CC      lib/iomap_copy.o
  CC      lib/devres.o
  CC      kernel/sched/wait.o
  CC      kernel/time/timeconv.o
  CC      kernel/memremap.o
  CC      kernel/sched/wait_bit.o
  AR      kernel/events/built-in.o
  CC      kernel/sched/swait.o
  CC      kernel/sched/completion.o
  CC      kernel/sched/idle.o
  CC      lib/hweight.o
  CC      kernel/time/timecounter.o
  CC      lib/syscall.o
  CC      kernel/time/alarmtimer.o
  CC      kernel/time/posix-stubs.o
  CC      lib/atomic64.o
  CC      kernel/time/clockevents.o
  CC      lib/strncpy_from_user.o
  CC      lib/strnlen_user.o
  CC      kernel/time/tick-common.o
  CC      kernel/time/sched_clock.o
  CC      lib/argv_split.o
  CC      lib/chacha20.o
  CC      lib/cmdline.o
  CC      lib/ctype.o
  AR      kernel/sched/built-in.o
  CC      lib/dec_and_lock.o
  CC      lib/decompress.o
  CC      lib/dump_stack.o
  CC      lib/earlycpio.o
  CC      lib/extable.o
  CC      lib/flex_proportions.o
  CC      lib/idr.o
  CC      lib/int_sqrt.o
  CC      lib/irq_regs.o
  CC      lib/is_single_threaded.o
  CC      lib/klist.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      lib/ratelimit.o
  AR      kernel/time/built-in.o
  AR      kernel/built-in.o
  CC      lib/rbtree.o
  CC      lib/seq_buf.o
  CC      lib/sha1.o
  CC      lib/show_mem.o
  CC      lib/siphash.o
  CC      lib/string.o
  CC      lib/timerqueue.o
  CC      lib/vsprintf.o
  CC      lib/win_minmax.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
  SYSMAP  System.map
  AS      arch/sh/boot/compressed/head_32.o
  CC      arch/sh/boot/compressed/misc.o
  CC      arch/sh/boot/compressed/cache.o
  OBJCOPY arch/sh/boot/compressed/vmlinux.bin
  SHIPPED arch/sh/boot/compressed/ashiftrt.S
  SHIPPED arch/sh/boot/compressed/ashldi3.c
  SHIPPED arch/sh/boot/compressed/ashlsi3.S
  SHIPPED arch/sh/boot/compressed/ashrsi3.S
  SHIPPED arch/sh/boot/compressed/lshrsi3.S
  AS      arch/sh/boot/compressed/ashiftrt.o
  CC      arch/sh/boot/compressed/ashldi3.o
  AS      arch/sh/boot/compressed/ashrsi3.o
  AS      arch/sh/boot/compressed/ashlsi3.o
  AS      arch/sh/boot/compressed/lshrsi3.o
  GZIP    arch/sh/boot/compressed/vmlinux.bin.gz
  LD      arch/sh/boot/compressed/piggy.o
  LD      arch/sh/boot/compressed/vmlinux
  OBJCOPY arch/sh/boot/zImage
  Kernel: arch/sh/boot/zImage is ready
make[1]: Leaving directory '/home/kisskb/slave/build/linus_sh-allnoconfig_sh4'
Completed OK
# rm -rf /home/kisskb/slave/build/linus_sh-allnoconfig_sh4
# Build took: 0:00:23.018828