# git gc
# git rev-parse -q --verify 672f9255a727d04c98b05ba7af625ab7032c8028^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 672f9255a727d04c98b05ba7af625ab7032c8028^{commit}
672f9255a727d04c98b05ba7af625ab7032c8028
# git checkout -q -f -B kisskb 672f9255a727d04c98b05ba7af625ab7032c8028
# git clean -qxdf
# < git log -1
# commit 672f9255a727d04c98b05ba7af625ab7032c8028
# Merge: 84bc1993e28b 7ed286f3e061
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Jun 19 12:25:04 2020 -0700
# 
#     Merge tag 'ceph-for-5.8-rc2' of git://github.com/ceph/ceph-client
#     
#     Pull ceph fixes from Ilya Dryomov:
#      "An important follow-up for replica reads support that went into -rc1
#       and two target_copy() fixups"
#     
#     * tag 'ceph-for-5.8-rc2' of git://github.com/ceph/ceph-client:
#       libceph: don't omit used_replica in target_copy()
#       libceph: don't omit recovery_deletes in target_copy()
#       libceph: move away from global osd_req_flags
# < /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 672f9255a727d04c98b05ba7af625ab7032c8028
# < make -s -j 32 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 32 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 32 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 32 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: 0:06:36.090554