# git rev-parse -q --verify a5fff14a0c7989fbc8316a43f52aed1804f02ddd^{commit}
a5fff14a0c7989fbc8316a43f52aed1804f02ddd
already have revision, skipping fetch
# git checkout -q -f -B kisskb a5fff14a0c7989fbc8316a43f52aed1804f02ddd
# git clean -qxdf
# < git log -1
# commit a5fff14a0c7989fbc8316a43f52aed1804f02ddd
# Merge: ecbe5086adc2 875185309199
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Jul 5 11:39:56 2019 +0900
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge more fixes from Andrew Morton:
#      "5 fixes"
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>:
#       swap_readpage(): avoid blk_wake_io_task() if !synchronous
#       devres: allow const resource arguments
#       mm/vmscan.c: prevent useless kswapd loops
#       fs/userfaultfd.c: disable irqs for fault_pending and event locks
#       mm/page_alloc.c: fix regression with deferred struct page init
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 a5fff14a0c7989fbc8316a43f52aed1804f02ddd
# < make -s -j 24 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  allnoconfig
# make -s -j 24 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  
/kisskb/src/arch/s390/kernel/machine_kexec.c:146:22: warning: 'do_start_kdump' defined but not used [-Wunused-function]
 static unsigned long do_start_kdump(unsigned long addr)
                      ^~~~~~~~~~~~~~
Completed OK
# rm -rf /kisskb/build/linus_s390-allnoconfig_s390x-gcc8
# Build took: 0:00:20.304239