# git rev-parse -q --verify ab9e5c52d7dc6857e8613df317d2ae9d0250bef6^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/tip auto-latest
# git rev-parse -q --verify ab9e5c52d7dc6857e8613df317d2ae9d0250bef6^{commit}
ab9e5c52d7dc6857e8613df317d2ae9d0250bef6
# git checkout -q -f -B kisskb ab9e5c52d7dc6857e8613df317d2ae9d0250bef6
# git clean -qxdf
# < git log -1
# commit ab9e5c52d7dc6857e8613df317d2ae9d0250bef6
# Merge: 13a7ecacf2a1 997acaf6b4b5
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Mon Jan 25 01:11:50 2021 +0100
# 
#     Merge branch 'locking/core'
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 ab9e5c52d7dc6857e8613df317d2ae9d0250bef6
# < make -s -j 24 ARCH=x86_64 O=/kisskb/build/tip_x86_64-allnoconfig_x86_64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-  allnoconfig
# < make -s -j 24 ARCH=x86_64 O=/kisskb/build/tip_x86_64-allnoconfig_x86_64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 24 ARCH=x86_64 O=/kisskb/build/tip_x86_64-allnoconfig_x86_64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
# make -s -j 24 ARCH=x86_64 O=/kisskb/build/tip_x86_64-allnoconfig_x86_64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/x86_64-linux/bin/x86_64-linux-  
Completed OK
# rm -rf /kisskb/build/tip_x86_64-allnoconfig_x86_64-gcc4.9
# Build took: 0:00:25.622916