# git rev-parse -q --verify e01a83e12604aa2f8d4ab359ec44e341a2248b4a^{commit}
e01a83e12604aa2f8d4ab359ec44e341a2248b4a
already have revision, skipping fetch
# git checkout -q -f -B kisskb e01a83e12604aa2f8d4ab359ec44e341a2248b4a
# git clean -qxdf
# < git log -1
# commit e01a83e12604aa2f8d4ab359ec44e341a2248b4a
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Jan 22 15:39:01 2024 -0800
# 
#     Revert "btrfs: zstd: fix and simplify the inline extent decompression"
#     
#     This reverts commit 1e7f6def8b2370ecefb54b3c8f390ff894b0c51b.
#     
#     It causes my machine to not even boot, and Klara Modin reports that the
#     cause is that small zstd-compressed files return garbage when read.
#     
#     Reported-by: Klara Modin <klarasmodin@gmail.com>
#     Link: https://lore.kernel.org/linux-btrfs/CABq1_vj4GpUeZpVG49OHCo-3sdbe2-2ROcu_xDvUG-6-5zPRXg@mail.gmail.com/
#     Reported-and-bisected-by: Linus Torvalds <torvalds@linux-foundation.org>
#     Acked-by: David Sterba <dsterba@suse.com>
#     Cc: Qu Wenruo <wqu@suse.com>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 e01a83e12604aa2f8d4ab359ec44e341a2248b4a
# make -s -j 160 ARCH=s390 O=/kisskb/build/linus_defconfig_s390x-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/s390-linux/bin/s390-linux-  defconfig
# Added to kconfig CONFIG_DEBUG_INFO_BTF=n
# Added to kconfig 
# < make -s -j 160 ARCH=s390 O=/kisskb/build/linus_defconfig_s390x-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 160 ARCH=s390 O=/kisskb/build/linus_defconfig_s390x-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/s390-linux/bin/s390-linux-  olddefconfig
.config:3758:warning: override: reassigning to symbol DEBUG_INFO_BTF
# make -s -j 160 ARCH=s390 O=/kisskb/build/linus_defconfig_s390x-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/s390-linux/bin/s390-linux-  
Completed OK
# rm -rf /kisskb/build/linus_defconfig_s390x-gcc13
# Build took: 0:08:35.768430