Buildresult: powerpc-next/sparc64-defconfig/sparc64-gcc5 built on Jun 1 2018, 01:32

kisskb

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Status:	OK
Date/Time:	Jun 1 2018, 01:32
Duration:	0:01:01.516037
Builder:	ka1
Revision:	powerpc/powernv: process all OPAL event interrupts with kopald (`ce77a983b603b21b1b4b209fd264011f09064af5)`
Target:	powerpc-next/sparc64-defconfig/sparc64-gcc5
Branch:	powerpc-next
Compiler:	sparc64-gcc5 (sparc64-linux-gcc.br_real (Buildroot 2016.11-git-00613-ge98b4dd) 5.4.0)
Config:	defconfig (download)
Log:	Download original Possible warnings (2) WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned. WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned. Full Log # git rev-parse -q --verify ce77a983b603b21b1b4b209fd264011f09064af5^{commit} ce77a983b603b21b1b4b209fd264011f09064af5 already have revision, skipping fetch # git checkout -q -f -B kisskb ce77a983b603b21b1b4b209fd264011f09064af5 # git clean -qxdf # < git log -1 # commit ce77a983b603b21b1b4b209fd264011f09064af5 # Author: Nicholas Piggin <npiggin@gmail.com> # Date: Fri May 11 03:20:05 2018 +1000 # # powerpc/powernv: process all OPAL event interrupts with kopald # # Using irq_work for processing OPAL event interrupts is not necessary. # irq_work is typically used to schedule work from NMI context, a # softirq may be more appropriate. However OPAL events are not # particularly performance or latency critical, so they can all be # invoked by kopald. # # This patch removes the irq_work queueing, and instead wakes up # kopald when there is an event to be processed. kopald processes # interrupts individually, enabling irqs and calling cond_resched # between each one to minimise latencies. # # Event handlers themselves should still use threaded handlers, # workqueues, etc. as necessary to avoid high interrupts-off latencies # within any single interrupt. # # Signed-off-by: Nicholas Piggin <npiggin@gmail.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version # < git log --format=%s --max-count=1 ce77a983b603b21b1b4b209fd264011f09064af5 # < make -s -j 48 ARCH=sparc64 O=/kisskb/build/powerpc-next_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux- defconfig # make -s -j 48 ARCH=sparc64 O=/kisskb/build/powerpc-next_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux- WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned. WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned. kernel: arch/sparc/boot/image is ready kernel: arch/sparc/boot/zImage is ready Completed OK # rm -rf /kisskb/build/powerpc-next_sparc64-defconfig_sparc64 # Build took: 0:01:01.516037

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