# git rev-parse -q --verify 81bcfe5e48f9b8c42cf547f1c74c7f60c44c34c8^{commit} 81bcfe5e48f9b8c42cf547f1c74c7f60c44c34c8 already have revision, skipping fetch # git checkout -q -f -B kisskb 81bcfe5e48f9b8c42cf547f1c74c7f60c44c34c8 # git clean -qxdf # git log -1 commit 81bcfe5e48f9b8c42cf547f1c74c7f60c44c34c8 Merge: 80fc2f7 546fece Author: Linus Torvalds Date: Tue Nov 15 08:49:13 2016 -0800 Merge tag 'trace-v4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fixes from Steven Rostedt: "Alexei discovered a race condition in modules failing to load that can cause a ftrace check to trigger and disable ftrace. This is because of the way modules are registered to ftrace. Their functions are loaded in the ftrace function tables but set to "disabled" since they are still in the process of being loaded by the module. After the module is finished, it calls back into the ftrace infrastructure to enable it. Looking deeper into the locations that access all the functions in the table, I found more locations that should ignore the disabled ones" * tag 'trace-v4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ftrace: Add more checks for FTRACE_FL_DISABLED in processing ip records ftrace: Ignore FTRACE_FL_DISABLED while walking dyn_ftrace records # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < git log --format=%s --max-count=1 81bcfe5e48f9b8c42cf547f1c74c7f60c44c34c8 # < make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/linus_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- allnoconfig # make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/linus_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- make[1]: Entering directory '/home/kisskb/slave/build/linus_powerpc-allnoconfig_powerpc' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release GEN ./Makefile UPD include/config/kernel.release WRAP arch/powerpc/include/generated/asm/clkdev.h WRAP arch/powerpc/include/generated/asm/div64.h WRAP arch/powerpc/include/generated/asm/export.h WRAP arch/powerpc/include/generated/asm/irq_regs.h WRAP arch/powerpc/include/generated/asm/irq_work.h WRAP arch/powerpc/include/generated/asm/local64.h WRAP arch/powerpc/include/generated/asm/mcs_spinlock.h WRAP arch/powerpc/include/generated/asm/preempt.h WRAP arch/powerpc/include/generated/asm/rwsem.h WRAP arch/powerpc/include/generated/asm/vtime.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 HOSTCC scripts/dtc/dtc.o HOSTCC scripts/dtc/flattree.o CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig HOSTCC scripts/dtc/fstree.o HOSTCC scripts/dtc/data.o CC scripts/mod/devicetable-offsets.s HOSTCC scripts/dtc/livetree.o HOSTCC scripts/dtc/srcpos.o HOSTCC scripts/dtc/checks.o HOSTCC scripts/dtc/treesource.o HOSTCC scripts/dtc/util.o SHIPPED scripts/dtc/dtc-lexer.lex.c SHIPPED scripts/dtc/dtc-parser.tab.h SHIPPED scripts/dtc/dtc-parser.tab.c HOSTCC scripts/dtc/dtc-parser.tab.o HOSTCC scripts/dtc/dtc-lexer.lex.o GEN 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/dtc/dtc HOSTLD scripts/mod/modpost 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/powerpc/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 CHK include/generated/compile.h LD usr/built-in.o CC init/do_mounts.o CC init/noinitramfs.o CC init/init_task.o UPD include/generated/compile.h CC init/version.o CC arch/powerpc/mm/fault.o CC arch/powerpc/mm/mem.o CC arch/powerpc/mm/pgtable.o CC arch/powerpc/kernel/cputable.o CC arch/powerpc/mm/mmap.o CC arch/powerpc/kernel/ptrace.o CC arch/powerpc/kernel/syscalls.o CC arch/powerpc/mm/init_32.o LD arch/powerpc/sysdev/built-in.o CC arch/powerpc/mm/pgtable_32.o CC arch/powerpc/kernel/irq.o CC arch/powerpc/lib/alloc.o CC arch/powerpc/mm/mmu_context_hash32.o CC arch/powerpc/lib/feature-fixups.o CC arch/powerpc/mm/tlb_hash32.o CC arch/powerpc/kernel/align.o CC arch/powerpc/mm/ppc_mmu_32.o AS arch/powerpc/mm/hash_low_32.o CC arch/powerpc/kernel/idle.o CC arch/powerpc/kernel/signal_32.o AS arch/powerpc/lib/string.o AS arch/powerpc/lib/div64.o AS arch/powerpc/lib/copy_32.o AS arch/powerpc/lib/checksum_32.o CPP arch/powerpc/kernel/systbl_chk.i CC arch/powerpc/mm/hugetlbpage.o CC arch/powerpc/kernel/prom.o AS arch/powerpc/lib/crtsavres.o CC arch/powerpc/kernel/signal.o CC arch/powerpc/kernel/process.o CC arch/powerpc/kernel/sysfs.o CC arch/powerpc/lib/code-patching.o CC arch/powerpc/kernel/pmc.o CC arch/powerpc/kernel/vdso.o CC arch/powerpc/kernel/cacheinfo.o CC arch/powerpc/kernel/traps.o CC arch/powerpc/kernel/time.o CC arch/powerpc/kernel/setup-common.o CC arch/powerpc/lib/checksum_wrappers.o CC arch/powerpc/kernel/udbg.o LD arch/powerpc/platforms/built-in.o AS arch/powerpc/kernel/misc.o CC arch/powerpc/kernel/dma.o CC arch/powerpc/kernel/io.o AS arch/powerpc/kernel/misc_32.o CC arch/powerpc/kernel/of_platform.o CC arch/powerpc/kernel/prom_parse.o LD arch/powerpc/math-emu/built-in.o AS arch/powerpc/kernel/idle_6xx.o AS arch/powerpc/kernel/cpu_setup_6xx.o AS arch/powerpc/kernel/l2cr_6xx.o CC arch/powerpc/kernel/setup_32.o AS arch/powerpc/kernel/entry_32.o CC arch/powerpc/kernel/pci_32.o CC arch/powerpc/kernel/pci-common.o CC arch/powerpc/kernel/pci_of_scan.o CC arch/powerpc/kernel/iomap.o AS arch/powerpc/kernel/head_32.o CALL /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh LD arch/powerpc/crypto/built-in.o LDS arch/powerpc/kernel/vmlinux.lds AS arch/powerpc/kernel/fpu.o LDS arch/powerpc/kernel/vdso32/vdso32.lds VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o AS arch/powerpc/kernel/systbl.o VDSO32A arch/powerpc/kernel/vdso32/datapage.o VDSO32A arch/powerpc/kernel/vdso32/note.o VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o LD arch/powerpc/net/built-in.o VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so AS arch/powerpc/kernel/vdso32/vdso32_wrapper.o LD arch/powerpc/lib/built-in.o LD certs/built-in.o LD arch/powerpc/kernel/vdso32/built-in.o LD arch/powerpc/mm/built-in.o LD ipc/built-in.o CC kernel/fork.o CC security/commoncap.o CC kernel/panic.o CC kernel/exec_domain.o CC security/min_addr.o CC kernel/cpu.o LD crypto/built-in.o CC kernel/sysctl.o CC kernel/sysctl_binary.o CC kernel/resource.o CC kernel/softirq.o CC kernel/exit.o CC kernel/ptrace.o CC kernel/user.o CC kernel/capability.o CC mm/page_alloc.o CC kernel/sys.o CC mm/maccess.o CC mm/util.o CC mm/filemap.o CC kernel/nsproxy.o CC kernel/workqueue.o CC mm/readahead.o CC mm/swap.o CC kernel/pid.o CC mm/truncate.o CC mm/oom_kill.o CC kernel/kmod.o CC kernel/params.o CC kernel/signal.o CC kernel/task_work.o CC mm/page-writeback.o CC mm/vmscan.o CC kernel/extable.o CC mm/mempool.o CC mm/mmzone.o CC kernel/sys_ni.o CC mm/shmem.o CC kernel/kthread.o CC mm/vmstat.o LD block/built-in.o CC kernel/notifier.o CC mm/backing-dev.o CC mm/mm_init.o CC mm/mmu_context.o CC kernel/ksysfs.o LD init/mounts.o LD init/built-in.o CC mm/percpu.o CC kernel/cred.o CC kernel/reboot.o CC mm/slab_common.o LD sound/built-in.o CC kernel/async.o CC kernel/range.o CC kernel/smpboot.o CC fs/open.o CC kernel/ucount.o CC fs/read_write.o CC mm/compaction.o CC fs/file_table.o LD security/built-in.o LD kernel/livepatch/built-in.o LD arch/powerpc/kernel/built-in.o CC mm/vmacache.o CC fs/super.o CC kernel/irq/irqdesc.o CC fs/char_dev.o CC fs/exec.o CC fs/stat.o LD firmware/built-in.o CC mm/interval_tree.o CC kernel/locking/mutex.o CC kernel/printk/printk.o CC kernel/power/qos.o CC kernel/dma.o CC mm/list_lru.o CC kernel/up.o CC kernel/rcu/update.o LD net/built-in.o CC mm/workingset.o CC kernel/rcu/sync.o CC mm/debug.o CC kernel/elfcore.o CC kernel/memremap.o CC mm/gup.o CC mm/highmem.o CC kernel/sched/core.o CC kernel/sched/loadavg.o CC kernel/locking/semaphore.o CC kernel/time/time.o CC kernel/sched/clock.o CC kernel/time/itimer.o CC kernel/time/timer.o CC kernel/time/hrtimer.o CC kernel/time/posix-timers.o CC mm/memory.o CC mm/mincore.o CC kernel/time/posix-cpu-timers.o CC fs/pipe.o CC mm/mlock.o CC fs/namei.o CC fs/fcntl.o LD drivers/amba/built-in.o CC fs/ioctl.o CC kernel/rcu/tiny.o CC mm/mmap.o LD drivers/auxdisplay/built-in.o CC kernel/locking/rwsem.o CC fs/readdir.o LD drivers/block/built-in.o LD drivers/bus/built-in.o CC mm/mprotect.o CC kernel/locking/percpu-rwsem.o LD drivers/cdrom/built-in.o CC kernel/time/timekeeping.o LD drivers/char/ipmi/built-in.o CC kernel/time/ntp.o LD drivers/clocksource/built-in.o LD drivers/firewire/built-in.o CC drivers/char/mem.o LD drivers/clk/bcm/built-in.o /home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /home/kisskb/slave/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] CC kernel/sched/cputime.o CC kernel/locking/rwsem-xadd.o CC kernel/time/clocksource.o CC drivers/base/component.o LD drivers/hwtracing/intel_th/built-in.o CC lib/lockref.o CC mm/mremap.o CC kernel/sched/idle_task.o CC kernel/time/jiffies.o CC kernel/irq/handle.o CC mm/msync.o LD drivers/firmware/broadcom/built-in.o CC fs/select.o LD drivers/clk/mvebu/built-in.o CC mm/rmap.o CC mm/vmalloc.o LD drivers/firmware/meson/built-in.o CC fs/dcache.o LD drivers/clk/ti/built-in.o CC mm/pagewalk.o LD drivers/i2c/busses/built-in.o LD drivers/i2c/algos/built-in.o LD drivers/firmware/built-in.o CC mm/pgtable-generic.o LD drivers/gpu/drm/bridge/built-in.o CC kernel/time/timer_list.o CC drivers/base/core.o CC lib/bcd.o LD drivers/clk/built-in.o CC drivers/base/bus.o CC drivers/base/dd.o LD drivers/idle/built-in.o LD kernel/printk/built-in.o LD kernel/power/built-in.o CC mm/init-mm.o CC drivers/char/random.o LD drivers/i2c/muxes/built-in.o LD drivers/gpu/drm/hisilicon/built-in.o CC drivers/char/misc.o CC lib/div64.o CC kernel/sched/fair.o LD drivers/char/agp/built-in.o CC drivers/irqchip/irqchip.o CC kernel/sched/rt.o CC mm/nobootmem.o LD drivers/i2c/built-in.o LD drivers/gpu/drm/i2c/built-in.o LD kernel/rcu/built-in.o CC mm/memblock.o LD drivers/gpu/drm/panel/built-in.o LD drivers/gpu/drm/omapdrm/displays/built-in.o CC mm/dmapool.o CC kernel/sched/deadline.o CC kernel/sched/stop_task.o CC fs/inode.o CC kernel/time/timeconv.o CC kernel/sched/wait.o LD drivers/gpu/drm/omapdrm/dss/built-in.o CC kernel/time/timecounter.o CC kernel/time/posix-clock.o LD drivers/gpu/drm/tilcdc/built-in.o LD kernel/locking/built-in.o CC kernel/irq/manage.o CC kernel/irq/spurious.o CC mm/slub.o LD drivers/gpu/drm/omapdrm/built-in.o CC kernel/time/alarmtimer.o CC kernel/irq/resend.o LD drivers/gpu/drm/built-in.o CC kernel/time/clockevents.o CC fs/attr.o CC fs/file.o CC fs/bad_inode.o CC kernel/time/tick-common.o CC fs/filesystems.o CC kernel/irq/chip.o CC drivers/base/syscore.o CC drivers/base/driver.o LD drivers/gpu/vga/built-in.o LD drivers/macintosh/built-in.o CC drivers/base/class.o LD drivers/lguest/built-in.o CC drivers/base/platform.o CC kernel/irq/dummychip.o LD drivers/gpu/built-in.o LD drivers/char/built-in.o CC fs/namespace.o CC kernel/irq/devres.o LD drivers/mfd/built-in.o CC kernel/irq/irqdomain.o LD drivers/net/built-in.o LD drivers/mmc/built-in.o CC lib/sort.o LD drivers/nfc/built-in.o CC fs/seq_file.o LD drivers/irqchip/built-in.o LD drivers/nvme/host/built-in.o CC fs/xattr.o CC fs/libfs.o CC lib/parser.o CC lib/halfmd4.o LD drivers/platform/built-in.o LD drivers/misc/cb710/built-in.o LD drivers/misc/eeprom/built-in.o LD drivers/nvme/target/built-in.o CC kernel/sched/swait.o CC drivers/of/base.o LD drivers/misc/lis3lv02d/built-in.o CC kernel/sched/completion.o CC kernel/sched/idle.o LD drivers/nvme/built-in.o CC drivers/of/device.o CC drivers/of/platform.o LD drivers/misc/ti-st/built-in.o CC fs/fs-writeback.o CC fs/pnode.o LD drivers/media/firewire/built-in.o LD drivers/misc/mic/bus/built-in.o CC drivers/pci/access.o CC drivers/base/cpu.o CC lib/debug_locks.o CC drivers/of/fdt.o LD drivers/power/built-in.o CC drivers/base/firmware.o CC drivers/of/fdt_address.o LD drivers/misc/mic/built-in.o LD drivers/media/common/b2c2/built-in.o LD drivers/pwm/built-in.o CC drivers/of/address.o LD drivers/misc/built-in.o CC drivers/base/init.o LD drivers/media/common/saa7146/built-in.o CC fs/splice.o CC drivers/base/devres.o CC drivers/base/map.o CC fs/sync.o CC fs/utimes.o CC fs/stack.o LD drivers/media/common/siano/built-in.o CC fs/fs_struct.o LD drivers/soc/bcm/built-in.o LD drivers/soc/fsl/built-in.o LD drivers/tty/ipwireless/built-in.o LD drivers/tty/serial/built-in.o LD drivers/tty/vt/built-in.o LD drivers/media/common/v4l2-tpg/built-in.o LD drivers/media/i2c/soc_camera/built-in.o CC drivers/of/irq.o CC drivers/base/attribute_container.o LD drivers/soc/built-in.o CC drivers/base/transport_class.o LD drivers/media/mmc/siano/built-in.o LD drivers/media/common/built-in.o CC drivers/of/of_pci_irq.o LD drivers/media/i2c/built-in.o CC drivers/of/of_reserved_mem.o CC drivers/of/of_pci.o CC drivers/base/topology.o CC drivers/base/container.o LD drivers/tty/built-in.o CC drivers/base/property.o LD drivers/media/platform/omap/built-in.o CC lib/bust_spinlocks.o CC lib/random32.o CC lib/kasprintf.o CC drivers/base/cacheinfo.o LD drivers/media/mmc/built-in.o LD drivers/base/power/built-in.o CC fs/statfs.o CC drivers/base/dma-mapping.o LD drivers/media/platform/built-in.o LD drivers/media/rc/keymaps/built-in.o CC lib/scatterlist.o CC lib/bitmap.o CC drivers/pci/probe.o CC drivers/pci/bus.o LD drivers/usb/host/built-in.o CC lib/gcd.o LD drivers/media/rc/built-in.o LD drivers/media/spi/built-in.o CC fs/fs_pin.o LD drivers/media/tuners/built-in.o LD drivers/usb/built-in.o LD kernel/time/built-in.o LD drivers/media/pci/b2c2/built-in.o CC lib/lcm.o LD kernel/irq/built-in.o CC lib/uuid.o CC lib/list_sort.o LD drivers/video/backlight/built-in.o CC drivers/pci/host-bridge.o CC fs/nsfs.o CC drivers/pci/remove.o CC lib/flex_array.o LD drivers/media/pci/ddbridge/built-in.o CC drivers/pci/pci.o CC drivers/pci/pci-driver.o CC lib/iov_iter.o LD drivers/media/pci/dm1105/built-in.o LD drivers/video/fbdev/core/built-in.o LD drivers/media/pci/mantis/built-in.o CC fs/no-block.o CC drivers/pci/search.o CC lib/clz_ctz.o CC drivers/pci/pci-sysfs.o LD drivers/media/pci/netup_unidvb/built-in.o CC drivers/pci/rom.o CC drivers/pci/setup-res.o CC drivers/pci/irq.o LD fs/exofs/built-in.o LD drivers/media/pci/ngene/built-in.o LD fs/devpts/built-in.o LD virt/lib/built-in.o CC drivers/pci/vpd.o CC lib/bsearch.o LD drivers/media/pci/pluto2/built-in.o LD kernel/sched/built-in.o CC drivers/pci/setup-bus.o LD drivers/video/fbdev/omap2/omapfb/dss/built-in.o LD drivers/media/pci/pt1/built-in.o CC lib/llist.o CC lib/find_bit.o LD drivers/media/pci/pt3/built-in.o CC lib/memweight.o LD drivers/video/fbdev/omap2/omapfb/displays/built-in.o LD kernel/built-in.o LD virt/built-in.o LD fs/quota/built-in.o LD drivers/media/usb/dvb-usb-v2/built-in.o LD drivers/media/usb/b2c2/built-in.o CC fs/binfmt_elf.o LD drivers/media/usb/s2255/built-in.o LD drivers/media/usb/dvb-usb/built-in.o LD drivers/video/fbdev/omap2/omapfb/built-in.o LD drivers/media/pci/saa7146/built-in.o CC fs/ramfs/inode.o LD drivers/media/pci/smipcie/built-in.o LD fs/notify/dnotify/built-in.o LD fs/notify/inotify/built-in.o CC fs/ramfs/file-mmu.o LD drivers/video/fbdev/omap2/built-in.o LD drivers/media/usb/siano/built-in.o CC drivers/pci/vc.o CC lib/percpu-refcount.o CC drivers/pci/syscall.o LD fs/notify/fanotify/built-in.o LD drivers/media/pci/ttpci/built-in.o CC lib/kfifo.o LD drivers/video/fbdev/built-in.o LD drivers/media/usb/zr364xx/built-in.o CC lib/percpu_ida.o LD drivers/media/usb/ttusb-budget/built-in.o LD drivers/media/usb/stkwebcam/built-in.o LD drivers/media/usb/ttusb-dec/built-in.o CC drivers/pci/of.o CC lib/rhashtable.o LD fs/notify/built-in.o CC lib/hexdump.o LD drivers/pci/host/built-in.o CC lib/reciprocal_div.o CC lib/string_helpers.o CC lib/once.o LD drivers/media/pci/built-in.o CC lib/kstrtox.o LD drivers/media/usb/built-in.o LD drivers/video/built-in.o LD drivers/of/built-in.o CC lib/pci_iomap.o CC lib/iomap_copy.o CC lib/devres.o CC lib/bitrev.o HOSTCC lib/gen_crc32table CC lib/syscall.o CC lib/hweight.o CC lib/atomic64.o CC lib/strncpy_from_user.o CC lib/strnlen_user.o CC lib/argv_split.o LD drivers/base/built-in.o CC lib/chacha20.o CC lib/cmdline.o CC lib/ctype.o CC lib/dec_and_lock.o LD drivers/media/built-in.o CC lib/decompress.o CC lib/dma-noop.o CC lib/dump_stack.o CC lib/earlycpio.o CC lib/extable.o CC lib/fdt.o LD mm/built-in.o CC lib/fdt_empty_tree.o CC lib/fdt_ro.o CC lib/fdt_rw.o CC lib/fdt_wip.o CC lib/flex_proportions.o CC lib/fdt_sw.o CC lib/fdt_strerror.o CC lib/idr.o CC lib/int_sqrt.o CC lib/ioremap.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/md5.o CC lib/nmi_backtrace.o CC lib/plist.o CC lib/nodemask.o CC lib/radix-tree.o CC lib/ratelimit.o CC lib/rbtree.o CC lib/sha1.o CC lib/seq_buf.o CC lib/show_mem.o CC lib/string.o CC lib/vsprintf.o CC lib/win_minmax.o CC lib/timerqueue.o GEN lib/crc32table.h LD fs/ramfs/ramfs.o CC lib/crc32.o LD fs/ramfs/built-in.o LD fs/built-in.o LD drivers/pci/built-in.o LD drivers/built-in.o AR lib/lib.a EXPORTS lib/lib-ksyms.o LD lib/built-in.o LD vmlinux.o MODPOST vmlinux.o GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o LD init/built-in.o LD vmlinux SYSMAP System.map /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-strip -s -R .comment vmlinux -o arch/powerpc/boot/vmlinux.strip make[1]: Leaving directory '/home/kisskb/slave/build/linus_powerpc-allnoconfig_powerpc' Completed OK # rm -rf /home/kisskb/slave/build/linus_powerpc-allnoconfig_powerpc # Build took: 0:00:12.677514