Buildresult: linus/axs103_smp_defconfig/arc-gcc13 built on Oct 1, 07:38

kisskb

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Status:	OK
Date/Time:	Oct 1, 07:38
Duration:	0:01:30.162095
Builder:	alpine1
Revision:	Merge tag 'sched_ext-for-6.12-rc1-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext (`e32cde8d2bd7d251a8f9b434143977ddf13dcec6)`
Target:	linus/axs103_smp_defconfig/arc-gcc13
Branch:	linus
Compiler:	arc-gcc13 (arc-linux-gcc (GCC) 13.1.0 / GNU ld (GNU Binutils) 2.40)
Config:	axs103_smp_defconfig (download)
Log:	Download original Possible warnings (5) arch/arc/boot/dts/axc003_idu.dtsi:92.16-97.5: Warning (interrupt_provider): /cpu_card/pct: '#interrupt-cells' found, but node is not an interrupt provider arch/arc/boot/dts/axc003_idu.dtsi:109.18-111.5: Warning (interrupt_provider): /axs10x_mb/ethernet@18000: '#interrupt-cells' found, but node is not an interrupt provider arch/arc/boot/dts/axs103_idu.dtb: Warning (interrupt_map): Failed prerequisite 'interrupt_provider' drivers/base/regmap/regcache-maple.c:115:23: warning: 'upper_index' is used uninitialized [-Wuninitialized] drivers/base/regmap/regcache-maple.c:115:36: warning: 'upper_last' is used uninitialized [-Wuninitialized] Full Log # git rev-parse -q --verify e32cde8d2bd7d251a8f9b434143977ddf13dcec6^{commit} e32cde8d2bd7d251a8f9b434143977ddf13dcec6 already have revision, skipping fetch # git checkout -q -f -B kisskb e32cde8d2bd7d251a8f9b434143977ddf13dcec6 # git clean -qxdf # < git log -1 # commit e32cde8d2bd7d251a8f9b434143977ddf13dcec6 # Merge: 190ecde722dd 95b873693a08 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Mon Sep 30 12:58:17 2024 -0700 # # Merge tag 'sched_ext-for-6.12-rc1-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext # # Pull sched_ext fixes from Tejun Heo: # # - When sched_ext is in bypass mode (e.g. while disabling the BPF # scheduler), it was using one DSQ to implement global FIFO scheduling # as all it has to do is guaranteeing reasonable forward progress. # # On multi-socket machines, this can lead to live-lock conditions under # certain workloads. Fixed by splitting the queue used for FIFO # scheduling per NUMA node. This required several preparation patches. # # - Hotplug tests on powerpc could reliably trigger deadlock while # enabling a BPF scheduler. # # This was caused by cpu_hotplug_lock nesting inside scx_fork_rwsem and # then CPU hotplug path trying to fork a new thread while holding # cpu_hotplug_lock. # # Fixed by restructuring locking in enable and disable paths so that # the two locks are not coupled. This required several preparation # patches which also fixed a couple other issues in the enable path. # # - A build fix for !CONFIG_SMP # # - Userspace tooling sync and updates # # * tag 'sched_ext-for-6.12-rc1-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext: # sched_ext: Remove redundant p->nr_cpus_allowed checker # sched_ext: Decouple locks in scx_ops_enable() # sched_ext: Decouple locks in scx_ops_disable_workfn() # sched_ext: Add scx_cgroup_enabled to gate cgroup operations and fix scx_tg_online() # sched_ext: Enable scx_ops_init_task() separately # sched_ext: Fix SCX_TASK_INIT -> SCX_TASK_READY transitions in scx_ops_enable() # sched_ext: Initialize in bypass mode # sched_ext: Remove SCX_OPS_PREPPING # sched_ext: Relocate check_hotplug_seq() call in scx_ops_enable() # sched_ext: Use shorter slice while bypassing # sched_ext: Split the global DSQ per NUMA node # sched_ext: Relocate find_user_dsq() # sched_ext: Allow only user DSQs for scx_bpf_consume(), scx_bpf_dsq_nr_queued() and bpf_iter_scx_dsq_new() # scx_flatcg: Use a user DSQ for fallback instead of SCX_DSQ_GLOBAL # tools/sched_ext: Receive misc updates from SCX repo # sched_ext: Add __COMPAT helpers for features added during v6.12 devel cycle # sched_ext: Build fix for !CONFIG_SMP # < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux-ld --version # < git log --format=%s --max-count=1 e32cde8d2bd7d251a8f9b434143977ddf13dcec6 # make -s -j 160 ARCH=arc O=/kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux- axs103_smp_defconfig # Added to kconfig CONFIG_INITRAMFS_SOURCE="" # < make -s -j 160 ARCH=arc O=/kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux- help # make -s -j 160 ARCH=arc O=/kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux- olddefconfig # make -s -j 160 ARCH=arc O=/kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux- /kisskb/src/arch/arc/boot/dts/axc003_idu.dtsi:92.16-97.5: Warning (interrupt_provider): /cpu_card/pct: '#interrupt-cells' found, but node is not an interrupt provider /kisskb/src/arch/arc/boot/dts/axc003_idu.dtsi:109.18-111.5: Warning (interrupt_provider): /axs10x_mb/ethernet@18000: '#interrupt-cells' found, but node is not an interrupt provider also defined at /kisskb/src/arch/arc/boot/dts/axs10x_mb.dtsi:73.24-88.5 arch/arc/boot/dts/axs103_idu.dtb: Warning (interrupt_map): Failed prerequisite 'interrupt_provider' /kisskb/src/drivers/base/regmap/regcache-maple.c: In function 'regcache_maple_drop': /kisskb/src/drivers/base/regmap/regcache-maple.c:115:23: warning: 'upper_index' is used uninitialized [-Wuninitialized] 115 \| unsigned long upper_index, upper_last; \| ^~~~~~~~~~~ /kisskb/src/drivers/base/regmap/regcache-maple.c:115:36: warning: 'upper_last' is used uninitialized [-Wuninitialized] 115 \| unsigned long upper_index, upper_last; \| ^~~~~~~~~~ Completed OK # rm -rf /kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 # Build took: 0:01:30.162095

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