# git rev-parse -q --verify 17bf423a1f2d134187191f0ceb4b395173cc98a7^{commit} 17bf423a1f2d134187191f0ceb4b395173cc98a7 already have revision, skipping fetch # git checkout -q -f -B kisskb 17bf423a1f2d134187191f0ceb4b395173cc98a7 # git clean -qxdf # < git log -1 # commit 17bf423a1f2d134187191f0ceb4b395173cc98a7 # Merge: 116b081c285d 732cd75b8c92 # Author: Linus Torvalds # Date: Wed Dec 26 14:56:10 2018 -0800 # # Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Pull scheduler updates from Ingo Molnar: # "The main changes in this cycle were: # # - Introduce "Energy Aware Scheduling" - by Quentin Perret. # # This is a coherent topology description of CPUs in cooperation with # the PM subsystem, with the goal to schedule more energy-efficiently # on asymetric SMP platform - such as waking up tasks to the more # energy-efficient CPUs first, as long as the system isn't # oversubscribed. # # For details of the design, see: # # https://lore.kernel.org/lkml/20180724122521.22109-1-quentin.perret@arm.com/ # # - Misc cleanups and smaller enhancements" # # * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits) # sched/fair: Select an energy-efficient CPU on task wake-up # sched/fair: Introduce an energy estimation helper function # sched/fair: Add over-utilization/tipping point indicator # sched/fair: Clean-up update_sg_lb_stats parameters # sched/toplogy: Introduce the 'sched_energy_present' static key # sched/topology: Make Energy Aware Scheduling depend on schedutil # sched/topology: Disable EAS on inappropriate platforms # sched/topology: Add lowest CPU asymmetry sched_domain level pointer # sched/topology: Reference the Energy Model of CPUs when available # PM: Introduce an Energy Model management framework # sched/cpufreq: Prepare schedutil for Energy Aware Scheduling # sched/topology: Relocate arch_scale_cpu_capacity() to the internal header # sched/core: Remove unnecessary unlikely() in push_*_task() # sched/topology: Remove the ::smt_gain field from 'struct sched_domain' # sched: Fix various typos in comments # sched/core: Clean up the #ifdef block in add_nr_running() # sched/fair: Make some variables static # sched/core: Create task_has_idle_policy() helper # sched/fair: Add lsub_positive() and use it consistently # sched/fair: Mask UTIL_AVG_UNCHANGED usages # ... # < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 17bf423a1f2d134187191f0ceb4b395173cc98a7 # < make -s -j 10 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux- randconfig KCONFIG_SEED=0xEBB4783A WARNING: unmet direct dependencies detected for INTEL_SOC_DTS_IOSF_CORE Depends on [n]: THERMAL [=y] && X86 [=y] && PCI [=n] Selected by [y]: - INT340X_THERMAL [=y] && THERMAL [=y] && X86 [=y] && ACPI [=y] WARNING: unmet direct dependencies detected for INTEL_SOC_DTS_IOSF_CORE Depends on [n]: THERMAL [=y] && X86 [=y] && PCI [=n] Selected by [y]: - INT340X_THERMAL [=y] && THERMAL [=y] && X86 [=y] && ACPI [=y] # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n # Added to kconfig CONFIG_GCC_PLUGINS=n # Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n # Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n # Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n # yes \n | make -s -j 10 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux- oldconfig yes: standard output: Broken pipe # make -s -j 10 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux- WARNING: unmet direct dependencies detected for INTEL_SOC_DTS_IOSF_CORE Depends on [n]: THERMAL [=y] && X86 [=y] && PCI [=n] Selected by [y]: - INT340X_THERMAL [=y] && THERMAL [=y] && X86 [=y] && ACPI [=y] WARNING: unmet direct dependencies detected for INTEL_SOC_DTS_IOSF_CORE Depends on [n]: THERMAL [=y] && X86 [=y] && PCI [=n] Selected by [y]: - INT340X_THERMAL [=y] && THERMAL [=y] && X86 [=y] && ACPI [=y] WARNING: unmet direct dependencies detected for INTEL_SOC_DTS_IOSF_CORE Depends on [n]: THERMAL [=y] && X86 [=y] && PCI [=n] Selected by [y]: - INT340X_THERMAL [=y] && THERMAL [=y] && X86 [=y] && ACPI [=y] /kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount': /kisskb/src/kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/x86/kernel/apic/io_apic.c: In function 'mp_map_pin_to_irq': /kisskb/src/arch/x86/kernel/apic/io_apic.c:1034:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/vmstat.c: In function 'sysctl_vm_numa_stat_handler': /kisskb/src/mm/vmstat.c:89:5: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap': /kisskb/src/arch/x86/kernel/e820.c:652:2: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec': /kisskb/src/net/bridge/br_netlink.c:647:7: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:341:21: note: 'pdeo' was declared here /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2594:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write': /kisskb/src/drivers/base/regmap/regmap.c:1855:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char': /kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/clk/sunxi-ng/ccu_mux.c: In function 'ccu_mux_helper_determine_rate': /kisskb/src/drivers/clk/sunxi-ng/ccu_mux.c:153:22: warning: 'best_parent' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/vmw_vsock/hyperv_transport.c: In function 'hvs_probe': /kisskb/src/net/vmw_vsock/hyperv_transport.c:202:20: warning: 'vnew' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/vmw_vsock/hyperv_transport.c:331:21: note: 'vnew' was declared here /kisskb/src/net/vmw_vsock/hyperv_transport.c:383:14: warning: 'hvs' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/vmw_vsock/hyperv_transport.c:332:17: note: 'hvs' was declared here /kisskb/src/net/vmw_vsock/hyperv_transport.c:399:24: warning: 'hvs_new' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/vmw_vsock/hyperv_transport.c:332:23: note: 'hvs_new' was declared here /kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery': /kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c: In function 'arm_v7s_map': /kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c:438:7: warning: 'cptep' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iommu/io-pgtable-arm-v7s.c:434:22: note: 'cptep' was declared here /kisskb/src/drivers/lightnvm/core.c: In function 'nvm_get_chunk_meta': /kisskb/src/drivers/lightnvm/core.c:977:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/mfd/arizona-core.c: In function 'arizona_dev_init': /kisskb/src/drivers/mfd/arizona-core.c:1422:6: warning: 'n_subdevs' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/temperature/mlx90632.c: In function 'mlx90632_read_raw': /kisskb/src/drivers/iio/temperature/mlx90632.c:473:39: warning: 'object_old_raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/temperature/mlx90632.c:430:56: note: 'object_old_raw' was declared here /kisskb/src/drivers/iio/temperature/mlx90632.c:473:39: warning: 'object_new_raw' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iio/temperature/mlx90632.c:430:40: note: 'object_new_raw' was declared here /kisskb/src/drivers/soc/qcom/rpmh.c: In function 'rpmh_write_batch': /kisskb/src/drivers/soc/qcom/rpmh.c:355:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/soc/qcom/wcnss_ctrl.c: In function 'wcnss_async_probe': /kisskb/src/drivers/soc/qcom/wcnss_ctrl.c:307:5: warning: 'expect_cbc' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/thermal/int340x_thermal/processor_thermal_device.c: In function 'proc_thermal_pci_probe': /kisskb/src/drivers/thermal/int340x_thermal/processor_thermal_device.c:427:4: error: implicit declaration of function 'pci_enable_msi' [-Werror=implicit-function-declaration] /kisskb/src/drivers/thermal/int340x_thermal/processor_thermal_device.c:436:6: error: implicit declaration of function 'pci_disable_msi' [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors make[4]: *** [/kisskb/src/scripts/Makefile.build:291: drivers/thermal/int340x_thermal/processor_thermal_device.o] Error 1 make[3]: *** [/kisskb/src/scripts/Makefile.build:516: drivers/thermal/int340x_thermal] Error 2 make[2]: *** [/kisskb/src/scripts/Makefile.build:516: drivers/thermal] Error 2 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [/kisskb/src/Makefile:1055: drivers] Error 2 make: *** [Makefile:152: sub-make] Error 2 Command 'make -s -j 10 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64 # Build took: 0:02:16.611493