# git rev-parse -q --verify 34816d20f173a90389c8a7e641166d8ea9dce70a^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 34816d20f173a90389c8a7e641166d8ea9dce70a^{commit}
34816d20f173a90389c8a7e641166d8ea9dce70a
# git checkout -q -f -B kisskb 34816d20f173a90389c8a7e641166d8ea9dce70a
# git clean -qxdf
# < git log -1
# commit 34816d20f173a90389c8a7e641166d8ea9dce70a
# Merge: 3bb61aa61828 dd0ecf544125
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Dec 2 17:25:23 2020 -0800
# 
#     Merge tag 'gfs2-v5.10-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
#     
#     Pull gfs2 fixes from Andreas Gruenbacher:
#      "Various gfs2 fixes"
#     
#     * tag 'gfs2-v5.10-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
#       gfs2: Fix deadlock between gfs2_{create_inode,inode_lookup} and delete_work_func
#       gfs2: Upgrade shared glocks for atime updates
#       gfs2: Don't freeze the file system during unmount
#       gfs2: check for empty rgrp tree in gfs2_ri_update
#       gfs2: set lockdep subclass for iopen glocks
#       gfs2: Fix deadlock dumping resource group glocks
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 34816d20f173a90389c8a7e641166d8ea9dce70a
# < make -s -j 24 ARCH=arm O=/kisskb/build/linus_lpd270_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  lpd270_defconfig
# < make -s -j 24 ARCH=arm O=/kisskb/build/linus_lpd270_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  help
# make -s -j 24 ARCH=arm O=/kisskb/build/linus_lpd270_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  olddefconfig
# make -s -j 24 ARCH=arm O=/kisskb/build/linus_lpd270_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  
Completed OK
# rm -rf /kisskb/build/linus_lpd270_defconfig_arm-gcc4.9
# Build took: 0:01:00.054289