# git rev-parse -q --verify ca16eb342ebedbf3bb1d8450048fe428895b0b65^{commit}
ca16eb342ebedbf3bb1d8450048fe428895b0b65
already have revision, skipping fetch
# git checkout -q -f -B kisskb ca16eb342ebedbf3bb1d8450048fe428895b0b65
# git clean -qxdf
# < git log -1
# commit ca16eb342ebedbf3bb1d8450048fe428895b0b65
# Merge: db44bf4b4768 d5274b3cd6a8
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Sep 6 14:01:15 2018 -0700
# 
#     Merge tag 'for-linus-20180906' of git://git.kernel.dk/linux-block
#     
#     Pull block fixes from Jens Axboe:
#      "Small collection of fixes that should go into this release. This
#       contains:
#     
#        - Small series that fixes a race between blkcg teardown and writeback
#          (Dennis Zhou)
#     
#        - Fix disallowing invalid block size settings from the nbd ioctl (me)
#     
#        - BFQ fix for a use-after-free on last release of a bfqg (Konstantin
#          Khlebnikov)
#     
#        - Fix for the "don't warn for flush" fix (Mikulas)"
#     
#     * tag 'for-linus-20180906' of git://git.kernel.dk/linux-block:
#       block: bfq: swap puts in bfqg_and_blkg_put
#       block: don't warn when doing fsync on read-only devices
#       nbd: don't allow invalid blocksize settings
#       blkcg: use tryget logic when associating a blkg with a bio
#       blkcg: delay blkg destruction until after writeback has finished
#       Revert "blk-throttle: fix race between blkcg_bio_issue_check() and cgroup_rmdir()"
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 ca16eb342ebedbf3bb1d8450048fe428895b0b65
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64le_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: modpost: Found 3 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
Completed OK
# rm -rf /kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5
# Build took: 0:02:50.382860