# git rev-parse -q --verify 1e1a4e8f439113b7820bc7150569f685e1cc2b43^{commit} 1e1a4e8f439113b7820bc7150569f685e1cc2b43 already have revision, skipping fetch # git checkout -q -f -B kisskb 1e1a4e8f439113b7820bc7150569f685e1cc2b43 # git clean -qxdf # git log -1 commit 1e1a4e8f439113b7820bc7150569f685e1cc2b43 Merge: d975f30 cc7da0b Author: Linus Torvalds Date: Wed Sep 2 16:35:26 2015 -0700 Merge tag 'dm-4.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper update from Mike Snitzer: - a couple small cleanups in dm-cache, dm-verity, persistent-data's dm-btree, and DM core. - a 4.1-stable fix for dm-cache that fixes the leaking of deferred bio prison cells - a 4.2-stable fix that adds feature reporting for the dm-stats features added in 4.2 - improve DM-snapshot to not invalidate the on-disk snapshot if snapshot device write overflow occurs; but a write overflow triggered through the origin device will still invalidate the snapshot. - optimize DM-thinp's async discard submission a bit now that late bio splitting has been included in block core. - switch DM-cache's SMQ policy lock from using a mutex to a spinlock; improves performance on very low latency devices (eg. NVMe SSD). - document DM RAID 4/5/6's discard support [ I did not pull the slab changes, which weren't appropriate for this tree, and weren't obviously the right thing to do anyway. At the very least they need some discussion and explanation before getting merged. Because not pulling the actual tagged commit but doing a partial pull instead, this merge commit thus also obviously is missing the git signature from the original tag ] * tag 'dm-4.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm cache: fix use after freeing migrations dm cache: small cleanups related to deferred prison cell cleanup dm cache: fix leaking of deferred bio prison cells dm raid: document RAID 4/5/6 discard support dm stats: report precise_timestamps and histogram in @stats_list output dm thin: optimize async discard submission dm snapshot: don't invalidate on-disk image on snapshot write overflow dm: remove unlikely() before IS_ERR() dm: do not override error code returned from dm_get_device() dm: test return value for DM_MAPIO_SUBMITTED dm verity: remove unused mempool dm cache: move wake_waker() from free_migrations() to where it is needed dm btree remove: remove unused function get_nr_entries() dm btree: remove unused "dm_block_t root" parameter in btree_split_sibling() dm cache policy smq: change the mutex to a spinlock # < /opt/cross/gcc-4.6.3-nolibc/cris-linux/bin/cris-linux-gcc --version # < git log --format=%s --max-count=1 1e1a4e8f439113b7820bc7150569f685e1cc2b43 # < make -j 240 ARCH=cris O=/home/kisskb/slave/build/linus_cris-allnoconfig_cris CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/cris-linux/bin/cris-linux- allnoconfig # make -j 240 ARCH=cris O=/home/kisskb/slave/build/linus_cris-allnoconfig_cris CROSS_COMPILE=/opt/cross/gcc-4.6.3-nolibc/cris-linux/bin/cris-linux- make[1]: Entering directory `/home/kisskb/slave/build/linus_cris-allnoconfig_cris' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig make[1]: Leaving directory `/home/kisskb/slave/build/linus_cris-allnoconfig_cris' make[1]: Entering directory `/home/kisskb/slave/build/linus_cris-allnoconfig_cris' CHK include/config/kernel.release UPD include/config/kernel.release GEN ./Makefile WRAP arch/cris/include/generated/asm/atomic.h WRAP arch/cris/include/generated/asm/barrier.h WRAP arch/cris/include/generated/asm/clkdev.h WRAP arch/cris/include/generated/asm/cmpxchg.h WRAP arch/cris/include/generated/asm/cputime.h WRAP arch/cris/include/generated/asm/device.h WRAP arch/cris/include/generated/asm/div64.h WRAP arch/cris/include/generated/asm/exec.h WRAP arch/cris/include/generated/asm/emergency-restart.h WRAP arch/cris/include/generated/asm/futex.h WRAP arch/cris/include/generated/asm/hardirq.h WRAP arch/cris/include/generated/asm/irq_regs.h WRAP arch/cris/include/generated/asm/irq_work.h WRAP arch/cris/include/generated/asm/kdebug.h WRAP arch/cris/include/generated/asm/kmap_types.h WRAP arch/cris/include/generated/asm/kvm_para.h WRAP arch/cris/include/generated/asm/linkage.h WRAP arch/cris/include/generated/asm/local.h WRAP arch/cris/include/generated/asm/local64.h WRAP arch/cris/include/generated/asm/mcs_spinlock.h WRAP arch/cris/include/generated/asm/mm-arch-hooks.h WRAP arch/cris/include/generated/asm/module.h WRAP arch/cris/include/generated/asm/percpu.h WRAP arch/cris/include/generated/asm/preempt.h WRAP arch/cris/include/generated/asm/sections.h WRAP arch/cris/include/generated/asm/topology.h WRAP arch/cris/include/generated/asm/trace_clock.h WRAP arch/cris/include/generated/asm/vga.h WRAP arch/cris/include/generated/asm/xor.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 CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig CC scripts/mod/devicetable-offsets.s 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/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/cris/kernel/asm-offsets.s CHK include/generated/asm-offsets.h UPD include/generated/asm-offsets.h CALL /home/kisskb/slave/src/scripts/checksyscalls.sh :1229:2: warning: #warning syscall sched_setattr not implemented [-Wcpp] :1232:2: warning: #warning syscall sched_getattr not implemented [-Wcpp] :1235:2: warning: #warning syscall renameat2 not implemented [-Wcpp] :1238:2: warning: #warning syscall seccomp not implemented [-Wcpp] :1241:2: warning: #warning syscall getrandom not implemented [-Wcpp] :1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] :1247:2: warning: #warning syscall bpf not implemented [-Wcpp] :1250:2: warning: #warning syscall execveat not implemented [-Wcpp] :1253:2: warning: #warning syscall socket not implemented [-Wcpp] :1256:2: warning: #warning syscall socketpair not implemented [-Wcpp] :1259:2: warning: #warning syscall bind not implemented [-Wcpp] :1262:2: warning: #warning syscall connect not implemented [-Wcpp] :1265:2: warning: #warning syscall listen not implemented [-Wcpp] :1271:2: warning: #warning syscall getsockopt not implemented [-Wcpp] :1274:2: warning: #warning syscall setsockopt not implemented [-Wcpp] :1277:2: warning: #warning syscall getsockname not implemented [-Wcpp] :1280:2: warning: #warning syscall getpeername not implemented [-Wcpp] :1283:2: warning: #warning syscall sendto not implemented [-Wcpp] :1286:2: warning: #warning syscall sendmsg not implemented [-Wcpp] :1289:2: warning: #warning syscall recvfrom not implemented [-Wcpp] :1292:2: warning: #warning syscall recvmsg not implemented [-Wcpp] :1295:2: warning: #warning syscall shutdown not implemented [-Wcpp] CC init/main.o CHK include/generated/compile.h CC init/do_mounts.o CC init/noinitramfs.o CC init/calibrate.o CC init/init_task.o LD usr/built-in.o UPD include/generated/compile.h CC init/version.o CC arch/cris/kernel/process.o CC arch/cris/kernel/traps.o CC arch/cris/kernel/irq.o CC arch/cris/kernel/ptrace.o CC arch/cris/kernel/setup.o CC arch/cris/kernel/time.o CC arch/cris/kernel/sys_cris.o CC arch/cris/kernel/devicetree.o LDS arch/cris/kernel/vmlinux.lds LD arch/cris/kernel/built-in.o LD init/mounts.o LD init/built-in.o CC arch/cris/mm/init.o CC arch/cris/mm/fault.o CC arch/cris/mm/tlb.o CC arch/cris/mm/ioremap.o AS arch/cris/arch-v10/kernel/entry.o CC arch/cris/arch-v10/kernel/traps.o CC arch/cris/arch-v10/kernel/shadows.o CC arch/cris/arch-v10/kernel/debugport.o CC arch/cris/arch-v10/kernel/irq.o CC arch/cris/arch-v10/kernel/process.o CC arch/cris/arch-v10/kernel/setup.o CC arch/cris/arch-v10/kernel/signal.o CC arch/cris/arch-v10/kernel/time.o CC arch/cris/arch-v10/kernel/ptrace.o CC arch/cris/arch-v10/mm/fault.o CC arch/cris/arch-v10/kernel/dma.o CC arch/cris/arch-v10/mm/init.o CC arch/cris/arch-v10/kernel/io_interface_mux.o CC arch/cris/arch-v10/mm/tlb.o AS arch/cris/arch-v10/kernel/head.o LD arch/cris/mm/built-in.o CC kernel/fork.o CC kernel/exec_domain.o CC kernel/panic.o CC kernel/cpu.o CC kernel/exit.o CC kernel/softirq.o CC kernel/resource.o CC kernel/sysctl.o CC kernel/sysctl_binary.o CC kernel/capability.o CC kernel/ptrace.o CC kernel/user.o CC kernel/signal.o CC mm/filemap.o CC kernel/sys.o CC mm/mempool.o CC kernel/kmod.o CC mm/oom_kill.o CC kernel/workqueue.o CC mm/maccess.o CC kernel/pid.o CC mm/page_alloc.o CC kernel/task_work.o CC mm/page-writeback.o CC kernel/extable.o CC kernel/params.o CC mm/readahead.o CC kernel/kthread.o CC mm/swap.o LD ipc/built-in.o CC kernel/sys_ni.o CC mm/truncate.o CC kernel/nsproxy.o LD arch/cris/arch-v10/mm/built-in.o CC kernel/notifier.o CC mm/vmscan.o CC kernel/ksysfs.o CC mm/shmem.o CC kernel/cred.o CC kernel/reboot.o CC mm/util.o CC mm/mmzone.o CC mm/vmstat.o CC kernel/async.o CC kernel/range.o CC mm/backing-dev.o CC mm/mm_init.o CC kernel/smpboot.o CC mm/mmu_context.o CC mm/percpu.o LD kernel/livepatch/built-in.o CC kernel/up.o CC kernel/printk/printk.o CC mm/slab_common.o CC kernel/power/qos.o CC security/commoncap.o CC mm/compaction.o CC fs/open.o CC fs/read_write.o CC kernel/rcu/update.o CC security/min_addr.o CC fs/file_table.o CC mm/vmacache.o CC kernel/rcu/tiny.o CC kernel/locking/mutex.o CC mm/interval_tree.o CC kernel/locking/semaphore.o CC fs/super.o CC kernel/irq/irqdesc.o CC mm/list_lru.o LD arch/cris/arch-v10/kernel/built-in.o CC kernel/locking/rwsem.o CC fs/char_dev.o CC kernel/irq/handle.o CC mm/workingset.o CC fs/stat.o CC kernel/locking/rwsem-spinlock.o CC mm/debug.o CC kernel/irq/manage.o CC mm/gup.o CC fs/exec.o CC mm/highmem.o CC kernel/irq/resend.o CC kernel/time/time.o CC kernel/irq/spurious.o CC kernel/sched/core.o CC mm/memory.o CC mm/mincore.o CC kernel/irq/chip.o CC fs/pipe.o CC kernel/time/hrtimer.o CC kernel/time/timer.o CC kernel/sched/loadavg.o CC fs/namei.o CC mm/mlock.o CC kernel/irq/dummychip.o CC kernel/time/itimer.o CC mm/mmap.o CC fs/fcntl.o CC kernel/irq/devres.o CC mm/mprotect.o CC kernel/time/posix-timers.o CC mm/mremap.o CC fs/ioctl.o CC kernel/sched/clock.o CC kernel/time/posix-cpu-timers.o CC fs/readdir.o CC kernel/sched/cputime.o CC mm/msync.o CC fs/select.o CC kernel/time/timekeeping.o CC kernel/time/ntp.o LD crypto/built-in.o CC kernel/sched/idle_task.o CC mm/rmap.o CC fs/inode.o CC mm/vmalloc.o CC fs/dcache.o CC kernel/sched/fair.o CC kernel/time/clocksource.o CC kernel/time/jiffies.o CC mm/pagewalk.o CC fs/attr.o CC kernel/time/timer_list.o CC kernel/sched/rt.o CC mm/pgtable-generic.o CC kernel/sched/deadline.o CC fs/bad_inode.o CC fs/file.o CC kernel/sched/stop_task.o CC kernel/sched/wait.o CC kernel/time/timeconv.o CC kernel/time/timecounter.o CC mm/init-mm.o CC fs/filesystems.o CC kernel/sched/completion.o CC mm/bootmem.o CC fs/namespace.o CC kernel/time/posix-clock.o CC mm/dmapool.o CC fs/seq_file.o CC kernel/sched/idle.o CC mm/slub.o CC kernel/time/alarmtimer.o CC fs/xattr.o CC fs/libfs.o CC fs/fs-writeback.o CC fs/pnode.o CC fs/splice.o LD block/built-in.o CC fs/sync.o CC fs/utimes.o CC fs/stack.o CC fs/fs_struct.o CC fs/statfs.o CC fs/fs_pin.o CC fs/nsfs.o CC fs/no-block.o LD fs/quota/built-in.o LD fs/exofs/built-in.o LD fs/devpts/built-in.o CC fs/ramfs/inode.o CC fs/ramfs/file-mmu.o LD fs/notify/fanotify/built-in.o LD fs/notify/dnotify/built-in.o LD fs/notify/inotify/built-in.o LD fs/notify/built-in.o LD sound/built-in.o LD kernel/locking/built-in.o LD kernel/rcu/built-in.o LD firmware/built-in.o LD arch/cris/arch-v10/drivers/built-in.o LD drivers/auxdisplay/built-in.o LD drivers/amba/built-in.o LD drivers/clk/built-in.o LD drivers/block/built-in.o LD drivers/cdrom/built-in.o LD drivers/bus/built-in.o LD drivers/firewire/built-in.o LD drivers/idle/built-in.o CC drivers/gpio/devres.o CC drivers/gpio/gpiolib.o LD drivers/leds/built-in.o LD drivers/lguest/built-in.o LD drivers/irqchip/built-in.o CC drivers/char/mem.o CC drivers/gpio/gpiolib-legacy.o CC drivers/char/random.o LD drivers/macintosh/built-in.o CC drivers/char/misc.o LD drivers/mfd/built-in.o LD drivers/gpu/vga/built-in.o LD drivers/hsi/controllers/built-in.o LD drivers/hsi/clients/built-in.o LD net/built-in.o LD drivers/net/built-in.o LD drivers/nfc/built-in.o LD drivers/hsi/built-in.o LD drivers/char/agp/built-in.o LD drivers/i2c/algos/built-in.o LD drivers/pwm/built-in.o LD drivers/i2c/muxes/built-in.o LD drivers/mmc/built-in.o LD drivers/firmware/broadcom/built-in.o LD drivers/platform/built-in.o LD drivers/i2c/busses/built-in.o LD drivers/soc/built-in.o LD drivers/firmware/built-in.o LD drivers/i2c/built-in.o LD drivers/pinctrl/freescale/built-in.o LD drivers/gpu/drm/tilcdc/built-in.o LD drivers/misc/eeprom/built-in.o LD drivers/video/backlight/built-in.o LD drivers/misc/lis3lv02d/built-in.o LD drivers/misc/ti-st/built-in.o LD drivers/misc/cb710/built-in.o CC drivers/base/component.o LD drivers/gpu/drm/bridge/built-in.o LD drivers/gpu/drm/panel/built-in.o LD drivers/pinctrl/nomadik/built-in.o LD drivers/gpu/drm/i2c/built-in.o CC drivers/base/core.o LD drivers/pinctrl/built-in.o CC drivers/base/bus.o CC drivers/base/dd.o LD drivers/misc/mic/bus/built-in.o LD drivers/gpu/drm/built-in.o LD drivers/media/firewire/built-in.o CC drivers/tty/tty_io.o CC drivers/video/fbdev/core/fb_notify.o LD kernel/printk/built-in.o CC drivers/tty/n_tty.o CC drivers/base/syscore.o CC drivers/base/driver.o LD drivers/media/tuners/built-in.o CC drivers/base/class.o LD drivers/misc/mic/built-in.o CC drivers/base/platform.o CC drivers/tty/tty_ioctl.o CC drivers/tty/tty_ldisc.o CC drivers/base/cpu.o LD drivers/misc/built-in.o CC drivers/base/firmware.o CC drivers/tty/tty_buffer.o LD kernel/power/built-in.o LD drivers/media/mmc/siano/built-in.o CC drivers/base/init.o LD drivers/media/rc/keymaps/built-in.o LD drivers/media/i2c/soc_camera/built-in.o LD security/built-in.o CC drivers/tty/tty_port.o LD drivers/gpu/built-in.o CC drivers/tty/tty_mutex.o LD drivers/media/platform/omap/built-in.o LD kernel/irq/built-in.o CC drivers/tty/tty_ldsem.o CC drivers/base/map.o LD drivers/media/mmc/built-in.o LD drivers/media/rc/built-in.o LD drivers/media/i2c/built-in.o LD drivers/video/fbdev/omap2/displays-new/built-in.o LD drivers/video/fbdev/omap2/dss/built-in.o LD drivers/tty/ipwireless/built-in.o LD drivers/media/common/b2c2/built-in.o LD drivers/tty/vt/built-in.o LD drivers/media/common/saa7146/built-in.o CC drivers/base/devres.o LD drivers/tty/serial/built-in.o LD drivers/media/common/siano/built-in.o LD drivers/video/fbdev/omap2/built-in.o CC drivers/base/attribute_container.o LD drivers/media/common/built-in.o LD drivers/media/platform/built-in.o CC drivers/base/transport_class.o CC drivers/base/topology.o LD arch/cris/arch-v10/lib/built-in.o AS arch/cris/arch-v10/lib/checksum.o CC drivers/base/container.o AS arch/cris/arch-v10/lib/checksumcopy.o AS arch/cris/arch-v10/lib/csumcpfruser.o CC drivers/base/property.o LD drivers/media/usb/dvb-usb-v2/built-in.o LD drivers/media/usb/b2c2/built-in.o CC arch/cris/arch-v10/lib/memset.o LD drivers/media/usb/s2255/built-in.o LD drivers/media/usb/siano/built-in.o LD drivers/media/usb/ttusb-budget/built-in.o LD drivers/media/usb/ttusb-dec/built-in.o CC drivers/base/cacheinfo.o LD drivers/media/usb/dvb-usb/built-in.o CC arch/cris/arch-v10/lib/string.o LD drivers/media/usb/stkwebcam/built-in.o LD drivers/media/pci/dm1105/built-in.o LD drivers/media/pci/b2c2/built-in.o CC arch/cris/arch-v10/lib/usercopy.o LD drivers/media/pci/pt1/built-in.o LD drivers/media/pci/saa7146/built-in.o LD drivers/media/usb/zr364xx/built-in.o CC drivers/base/dma-mapping.o LD drivers/media/pci/ddbridge/built-in.o LD drivers/media/pci/ttpci/built-in.o LD drivers/media/pci/pt3/built-in.o LD drivers/media/pci/smipcie/built-in.o LD drivers/media/pci/ngene/built-in.o LD drivers/media/pci/mantis/built-in.o LD drivers/base/power/built-in.o LD drivers/media/pci/pluto2/built-in.o LD drivers/media/usb/built-in.o CC lib/lockref.o LD drivers/media/pci/built-in.o CC lib/bcd.o LD fs/ramfs/ramfs.o CC lib/div64.o CC lib/sort.o CC lib/parser.o LD fs/ramfs/built-in.o CC lib/halfmd4.o LD drivers/media/built-in.o CC lib/debug_locks.o CC lib/random32.o CC lib/bust_spinlocks.o CC lib/kasprintf.o CC lib/bitmap.o CC lib/scatterlist.o CC lib/gcd.o CC lib/lcm.o CC lib/list_sort.o CC lib/uuid.o CC lib/flex_array.o CC lib/iov_iter.o CC lib/bsearch.o CC lib/find_bit.o CC lib/clz_ctz.o CC lib/llist.o CC lib/memweight.o CC lib/kfifo.o CC lib/percpu-refcount.o CC lib/percpu_ida.o CC lib/rhashtable.o CC lib/reciprocal_div.o CC lib/string_helpers.o CC lib/hexdump.o CC lib/kstrtox.o CC lib/iomap.o CC lib/pci_iomap.o CC lib/iomap_copy.o CC lib/devres.o CC lib/hweight.o LD drivers/video/fbdev/core/built-in.o CC lib/atomic64.o CC lib/argv_split.o AR arch/cris/arch-v10/lib/lib.a LD drivers/video/fbdev/built-in.o CC lib/cmdline.o CC lib/ctype.o LD drivers/video/built-in.o CC lib/dec_and_lock.o CC lib/decompress.o CC lib/dump_stack.o CC lib/extable.o CC lib/flex_proportions.o CC lib/earlycpio.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/plist.o CC lib/proportions.o CC lib/radix-tree.o CC lib/ratelimit.o CC lib/rbtree.o CC lib/seq_buf.o CC lib/sha1.o CC lib/show_mem.o CC lib/string.o CC lib/timerqueue.o CC lib/vsprintf.o /home/kisskb/slave/src/lib/iomap.c: In function 'ioread8_rep': /home/kisskb/slave/src/lib/iomap.c:197:2: warning: statement with no effect [-Wunused-value] /home/kisskb/slave/src/lib/iomap.c: In function 'ioread16_rep': /home/kisskb/slave/src/lib/iomap.c:201:2: warning: statement with no effect [-Wunused-value] /home/kisskb/slave/src/lib/iomap.c: In function 'ioread32_rep': /home/kisskb/slave/src/lib/iomap.c:205:2: warning: statement with no effect [-Wunused-value] LD kernel/time/built-in.o LD drivers/char/built-in.o LD drivers/gpio/built-in.o LD kernel/sched/built-in.o LD mm/built-in.o LD kernel/built-in.o LD drivers/base/built-in.o LD lib/built-in.o LD drivers/tty/built-in.o LD drivers/built-in.o LD fs/built-in.o AR lib/lib.a LINK vmlinux LD vmlinux.o MODPOST vmlinux.o WARNING: modpost: Found 7 section mismatch(es). To see full details build your kernel with: 'make CONFIG_DEBUG_SECTION_MISMATCH=y' 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 OBJCOPY arch/cris/boot/Image Kernel: arch/cris/boot/Image is ready GZIP arch/cris/boot/compressed/piggy.gz AS arch/cris/boot/compressed/head_v10.o CC arch/cris/boot/compressed/misc.o LD arch/cris/boot/compressed/decompress.o OBJCOPY arch/cris/boot/compressed/decompress.bin BUILD arch/cris/boot/compressed/vmlinux AS arch/cris/boot/rescue/head_v10.o LD arch/cris/boot/rescue/rescue.o OBJCOPY arch/cris/boot/rescue/rescue.bin cp -p arch/cris/boot/rescue/rescue.bin . Kernel: arch/cris/boot/zImage is ready make[1]: Leaving directory `/home/kisskb/slave/build/linus_cris-allnoconfig_cris' Completed OK # rm -rf /home/kisskb/slave/build/linus_cris-allnoconfig_cris # Build took: 0:00:48.832188