# git rev-parse -q --verify 8a866bdbbac227a99b0b37e03679908642f58aec^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-stable.git linux-5.4.y
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 8a866bdbbac227a99b0b37e03679908642f58aec^{commit}
8a866bdbbac227a99b0b37e03679908642f58aec
# git checkout -q -f -B kisskb 8a866bdbbac227a99b0b37e03679908642f58aec
# git clean -qxdf
# < git log -1
# commit 8a866bdbbac227a99b0b37e03679908642f58aec
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Wed Dec 16 10:56:59 2020 +0100
# 
#     Linux 5.4.84
#     
#     Tested-by: Shuah Khan <skhan@linuxfoundation.org>
#     Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
#     Tested-by: Jon Hunter <jonathanh@nvidia.com>
#     Reviewed-by: Guenter Roeck <linux@roeck-us.net>
#     Link: https://lore.kernel.org/r/20201214172543.302523401@linuxfoundation.org
#     Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 8a866bdbbac227a99b0b37e03679908642f58aec
# < make -s -j 120 ARCH=s390 O=/kisskb/build/stable-5.4_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  defconfig
# make -s -j 120 ARCH=s390 O=/kisskb/build/stable-5.4_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  
/kisskb/src/fs/btrfs/tree-checker.c: In function 'check_root_item':
/kisskb/src/fs/btrfs/tree-checker.c:890:9: warning: missing braces around initializer [-Wmissing-braces]
  struct btrfs_root_item ri = { 0 };
         ^
/kisskb/src/fs/btrfs/tree-checker.c:890:9: warning: (near initialization for 'ri.inode') [-Wmissing-braces]
Completed OK
# rm -rf /kisskb/build/stable-5.4_s390-defconfig_s390x-gcc4.9
# Build took: 0:02:40.962110