# git rev-parse -q --verify 889bab4c367a0ef58208fd80fafa74bb6e2dca26^{commit}
889bab4c367a0ef58208fd80fafa74bb6e2dca26
already have revision, skipping fetch
# git checkout -q -f -B kisskb 889bab4c367a0ef58208fd80fafa74bb6e2dca26
# git clean -qxdf
# < git log -1
# commit 889bab4c367a0ef58208fd80fafa74bb6e2dca26
# Author: Stephen Rothwell <sfr@canb.auug.org.au>
# Date:   Mon Jun 21 22:13:34 2021 +1000
# 
#     Add linux-next specific files for 20210621
#     
#     Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
# < /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 889bab4c367a0ef58208fd80fafa74bb6e2dca26
# < make -s -j 48 ARCH=arm O=/kisskb/build/linux-next_arm-allnoconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  allnoconfig
# < make -s -j 48 ARCH=arm O=/kisskb/build/linux-next_arm-allnoconfig_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 48 ARCH=arm O=/kisskb/build/linux-next_arm-allnoconfig_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 48 ARCH=arm O=/kisskb/build/linux-next_arm-allnoconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  
In file included from /kisskb/src/mm/vmscan.c:33:0:
/kisskb/src/mm/vmscan.c: In function 'shrink_page_list':
/kisskb/src/include/linux/rmap.h:294:34: warning: statement with no effect [-Wunused-value]
 #define try_to_unmap(page, refs) false
                                  ^
/kisskb/src/mm/vmscan.c:1508:4: note: in expansion of macro 'try_to_unmap'
    try_to_unmap(page, flags);
    ^
Completed OK
# rm -rf /kisskb/build/linux-next_arm-allnoconfig_arm-gcc4.9
# Build took: 0:00:21.030260