# git rev-parse -q --verify a2225d931f75ddd3c39f4d0d195fad99dfd68671^{commit}
a2225d931f75ddd3c39f4d0d195fad99dfd68671
already have revision, skipping fetch
# git checkout -q -f -B kisskb a2225d931f75ddd3c39f4d0d195fad99dfd68671
# git clean -qxdf
# < git log -1
# commit a2225d931f75ddd3c39f4d0d195fad99dfd68671
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Jun 11 08:22:34 2018 -0700
# 
#     autofs: remove left-over autofs4 stubs
#     
#     There's no need to retain the fs/autofs4 directory for backward
#     compatibility.
#     
#     Adding an AUTOFS4_FS fragment to the autofs Kconfig and a module alias
#     for autofs4 is sufficient for almost all cases. Not keeping fs/autofs4
#     remnants will prevent "insmod <path>/autofs4/autofs4.ko" from working
#     but this shouldn't be used in automation scripts rather than
#     modprobe(8).
#     
#     There were some comments about things to look out for with the module
#     rename in the fs/autofs4/Kconfig that is removed by this patch, see the
#     commit patch if you are interested.
#     
#     One potential problem with this change is that when the
#     fs/autofs/Kconfig fragment for AUTOFS4_FS is removed any AUTOFS4_FS
#     entries will be removed from the kernel config, resulting in no autofs
#     file system being built if there is no AUTOFS_FS entry also.
#     
#     This would have also happened if the fs/autofs4 remnants had remained
#     and is most likely to be a problem with automated builds.
#     
#     Please check your build configurations before the removal which will
#     occur after the next couple of kernel releases.
#     
#     Acked-by: Ian Kent <raven@themaw.net>
#     [ With edits and commit message from Ian Kent ]
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 a2225d931f75ddd3c39f4d0d195fad99dfd68671
# < make -s -j 120 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 defconfig
# make -s -j 120 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 
/kisskb/src/arch/um/os-Linux/skas/process.c: In function 'start_idle_thread':
/kisskb/src/arch/um/os-Linux/skas/process.c:613:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
/kisskb/src/net/core/rtnetlink.c: In function 'rtnl_newlink':
/kisskb/src/net/core/rtnetlink.c:3099:1: warning: the frame size of 1280 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
  LINK linux
Completed OK
# rm -rf /kisskb/build/linus_um-defconfig_um-x86_64
# Build took: 0:00:24.181540