# git rev-parse -q --verify d928e8f3af38abc8d2d56d9329a8280f7af5f10e^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify d928e8f3af38abc8d2d56d9329a8280f7af5f10e^{commit}
d928e8f3af38abc8d2d56d9329a8280f7af5f10e
# git checkout -q -f -B kisskb d928e8f3af38abc8d2d56d9329a8280f7af5f10e
# git clean -qxdf
# < git log -1
# commit d928e8f3af38abc8d2d56d9329a8280f7af5f10e
# Merge: f2dd007445b1 e1fa9ea85ce8
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri May 13 14:32:53 2022 -0700
# 
#     Merge tag 'gfs2-v5.18-rc4-fix3' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
#     
#     Pull gfs2 fixes from Andreas Gruenbacher:
#      "We've finally identified commit dc732906c245 ("gfs2: Introduce flag
#       for glock holder auto-demotion") to be the other cause of the
#       filesystem corruption we've been seeing. This feature isn't strictly
#       necessary anymore, so we've decided to stop using it for now.
#     
#       With this and the gfs_iomap_end rounding fix you've already seen
#       ("gfs2: Fix filesystem block deallocation for short writes" in this
#       pull request), we're corruption free again now.
#     
#        - Fix filesystem block deallocation for short writes.
#     
#        - Stop using glock holder auto-demotion for now.
#     
#        - Get rid of buffered writes inefficiencies due to page faults being
#          disabled.
#     
#        - Minor other cleanups"
#     
#     * tag 'gfs2-v5.18-rc4-fix3' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
#       gfs2: Stop using glock holder auto-demotion for now
#       gfs2: buffered write prefaulting
#       gfs2: Align read and write chunks to the page cache
#       gfs2: Pull return value test out of should_fault_in_pages
#       gfs2: Clean up use of fault_in_iov_iter_{read,write}able
#       gfs2: Variable rename
#       gfs2: Fix filesystem block deallocation for short writes
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 d928e8f3af38abc8d2d56d9329a8280f7af5f10e
# < make -s -j 32 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-  randconfig
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 32 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 32 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
# make -s -j 32 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/aarch64-linux/bin/aarch64-linux-  
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5
# Build took: 0:07:29.378436