# git rev-parse -q --verify 4e46774408d942efe4eb35dc62e5af3af71b9a30^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 4e46774408d942efe4eb35dc62e5af3af71b9a30^{commit}
4e46774408d942efe4eb35dc62e5af3af71b9a30
# git checkout -q -f -B kisskb 4e46774408d942efe4eb35dc62e5af3af71b9a30
# git clean -qxdf
# < git log -1
# commit 4e46774408d942efe4eb35dc62e5af3af71b9a30
# Merge: 6cc65abee8ee 75f49c3dc7b7
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Oct 24 13:04:15 2024 -0700
# 
#     Merge tag 'for-6.12-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
#     
#     Pull btrfs fixes from David Sterba:
#     
#      - mount option fixes:
#          - fix handling of compression mount options on remount
#          - reject rw remount in case there are options that don't work
#            in read-write mode (like rescue options)
#     
#      - fix zone accounting of unusable space
#     
#      - fix in-memory corruption when merging extent maps
#     
#      - fix delalloc range locking for sector < page
#     
#      - use more convenient default value of drop subtree threshold, clean
#        more subvolumes without the fallback to marking quotas inconsistent
#     
#      - fix smatch warning about incorrect value passed to ERR_PTR
#     
#     * tag 'for-6.12-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
#       btrfs: fix passing 0 to ERR_PTR in btrfs_search_dir_index_item()
#       btrfs: reject ro->rw reconfiguration if there are hard ro requirements
#       btrfs: fix read corruption due to race with extent map merging
#       btrfs: fix the delalloc range locking if sector size < page size
#       btrfs: qgroup: set a more sane default value for subtree drop threshold
#       btrfs: clear force-compress on remount when compress mount option is given
#       btrfs: zoned: fix zone unusable accounting for freed reserved extent
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 4e46774408d942efe4eb35dc62e5af3af71b9a30
# make -s -j 32 ARCH=x86_64 O=/kisskb/build/linus_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  defconfig
# < make -s -j 32 ARCH=x86_64 O=/kisskb/build/linus_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 32 ARCH=x86_64 O=/kisskb/build/linus_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
# make -s -j 32 ARCH=x86_64 O=/kisskb/build/linus_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-  
Completed OK
# rm -rf /kisskb/build/linus_defconfig_x86_64-gcc8
# Build took: 0:02:21.564531