# git rev-parse -q --verify b91db6a0b52e019b6bdabea3f1dbe36d85c7e52c^{commit}
b91db6a0b52e019b6bdabea3f1dbe36d85c7e52c
already have revision, skipping fetch
# git checkout -q -f -B kisskb b91db6a0b52e019b6bdabea3f1dbe36d85c7e52c
# git clean -qxdf
# < git log -1
# commit b91db6a0b52e019b6bdabea3f1dbe36d85c7e52c
# Merge: 3b629f8d6dc0 cf30da90bc3a
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Aug 30 19:39:59 2021 -0700
# 
#     Merge tag 'for-5.15/io_uring-vfs-2021-08-30' of git://git.kernel.dk/linux-block
#     
#     Pull io_uring mkdirat/symlinkat/linkat support from Jens Axboe:
#      "This adds io_uring support for mkdirat, symlinkat, and linkat"
#     
#     * tag 'for-5.15/io_uring-vfs-2021-08-30' of git://git.kernel.dk/linux-block:
#       io_uring: add support for IORING_OP_LINKAT
#       io_uring: add support for IORING_OP_SYMLINKAT
#       io_uring: add support for IORING_OP_MKDIRAT
#       namei: update do_*() helpers to return ints
#       namei: make do_linkat() take struct filename
#       namei: add getname_uflags()
#       namei: make do_symlinkat() take struct filename
#       namei: make do_mknodat() take struct filename
#       namei: make do_mkdirat() take struct filename
#       namei: change filename_parentat() calling conventions
#       namei: ignore ERR/NULL names in putname()
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 b91db6a0b52e019b6bdabea3f1dbe36d85c7e52c
# < make -s -j 40 ARCH=arm O=/kisskb/build/linus_lubbock_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  lubbock_defconfig
# < make -s -j 40 ARCH=arm O=/kisskb/build/linus_lubbock_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  help
# make -s -j 40 ARCH=arm O=/kisskb/build/linus_lubbock_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  olddefconfig
# make -s -j 40 ARCH=arm O=/kisskb/build/linus_lubbock_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  
/kisskb/src/block/mq-deadline.c:274:12: warning: 'dd_queued' defined but not used [-Wunused-function]
 static u32 dd_queued(struct deadline_data *dd, enum dd_prio prio)
            ^
/kisskb/src/net/sched/sch_frag.c: In function 'sch_fragment':
/kisskb/src/net/sched/sch_frag.c:93:10: warning: missing braces around initializer [-Wmissing-braces]
   struct rtable sch_frag_rt = { 0 };
          ^
/kisskb/src/net/sched/sch_frag.c:93:10: warning: (near initialization for 'sch_frag_rt.dst') [-Wmissing-braces]
Completed OK
# rm -rf /kisskb/build/linus_lubbock_defconfig_arm-gcc4.9
# Build took: 0:00:30.690123