# git rev-parse -q --verify a12ed06ba2d3fa60e08e7449fe0c1715de401395^{commit}
a12ed06ba2d3fa60e08e7449fe0c1715de401395
already have revision, skipping fetch
# git checkout -q -f -B kisskb a12ed06ba2d3fa60e08e7449fe0c1715de401395
# git clean -qxdf
# < git log -1
# commit a12ed06ba2d3fa60e08e7449fe0c1715de401395
# Merge: d042a240a823 e92c0eaf7543
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Sep 7 10:57:59 2018 -0700
# 
#     Merge tag 'ceph-for-4.19-rc3' of https://github.com/ceph/ceph-client
#     
#     Pull ceph fixes from Ilya Dryomov:
#      "Two rbd patches to complete support for images within namespaces that
#       went into -rc1 and a use-after-free fix.
#     
#       The rbd changes have been sitting in a branch for quite a while but
#       couldn't be included into the -rc1 pull request because of a pending
#       wire protocol backwards compatibility fixup that only got committed
#       early this week"
#     
#     * tag 'ceph-for-4.19-rc3' of https://github.com/ceph/ceph-client:
#       rbd: support cloning across namespaces
#       rbd: factor out get_parent_info()
#       ceph: avoid a use-after-free in ceph_destroy_options()
# < /opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-gcc --version
# < git log --format=%s --max-count=1 a12ed06ba2d3fa60e08e7449fe0c1715de401395
# < make -s -j 48 ARCH=xtensa O=/kisskb/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  defconfig
drivers/staging/mt7621-dts/Kconfig:4:warning: 'BUILTIN_DTB' has wrong type. 'select' only accept arguments of bool and tristate type
# make -s -j 48 ARCH=xtensa O=/kisskb/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  
<stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp]
<stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp]
Completed OK
# rm -rf /kisskb/build/linus_xtensa-defconfig_xtensa
# Build took: 0:00:23.955676