# git rev-parse -q --verify 36b450654483f167e7a0bb784fdf4a14f45820b7^{commit}
# git fetch -q -n -f https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git for-next/kspp
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 36b450654483f167e7a0bb784fdf4a14f45820b7^{commit}
36b450654483f167e7a0bb784fdf4a14f45820b7
# git checkout -q -f -B kisskb 36b450654483f167e7a0bb784fdf4a14f45820b7
# git clean -qxdf
# < git log -1
# commit 36b450654483f167e7a0bb784fdf4a14f45820b7
# Author: Gustavo A. R. Silva <gustavo@embeddedor.com>
# Date:   Wed Aug 28 12:11:41 2019 -0500
# 
#     ioat/dca: Use struct_size() helper
#     
#     One of the more common cases of allocation size calculations is finding
#     the size of a structure that has a zero-sized array at the end, along
#     with memory for some number of elements for that array. For example:
#     
#     struct ioat_dca_priv {
#             ...
#             struct ioat_dca_slot     req_slots[0];
#     };
#     
#     Make use of the struct_size() helper instead of an open-coded version
#     in order to avoid any potential type mistakes.
#     
#     So, replace the following form:
#     
#     sizeof(*ioatdca) + (sizeof(struct ioat_dca_slot) * slots)
#     
#     with:
#     
#     struct_size(ioatdca, req_slots, slots)
#     
#     This code was detected with the help of Coccinelle.
#     
#     Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 36b450654483f167e7a0bb784fdf4a14f45820b7
# < make -s -j 48 ARCH=x86 O=/kisskb/build/gustavoars_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_SAMPLES=n
# yes \n | make -s -j 48 ARCH=x86 O=/kisskb/build/gustavoars_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=x86 O=/kisskb/build/gustavoars_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
drivers/gpu/drm/i915/gem/i915_gem_execbuffer.o: warning: objtool: .altinstr_replacement+0x22: redundant UACCESS disable
Completed OK
# rm -rf /kisskb/build/gustavoars_x86-allmodconfig_x86_64-gcc8
# Build took: 0:23:41.087317