# git rev-parse -q --verify 22ccd980d08a44ca3b1bf4950d1512304c44fc60^{commit}
22ccd980d08a44ca3b1bf4950d1512304c44fc60
already have revision, skipping fetch
# git checkout -q -f -B kisskb 22ccd980d08a44ca3b1bf4950d1512304c44fc60
# git clean -qxdf
# git log -1
commit 22ccd980d08a44ca3b1bf4950d1512304c44fc60
Author: Michael Ellerman <mpe@ellerman.id.au>
Date:   Tue Mar 15 20:30:20 2016 +1100

    powerpc/rcpm: Fix build break when SMP=n
    
    Add an include of asm/smp.h to fix a build break when SMP=n:
    
      arch/powerpc/sysdev/fsl_rcpm.c:32:2: error: implicit declaration of
      function 'get_hard_smp_processor_id'
    
    Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/gcc-5.3.0-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 22ccd980d08a44ca3b1bf4950d1512304c44fc60
# < make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/mpe_86xx_mpc8641_hpcn_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/gcc-5.3.0-nolibc/powerpc-linux/bin/powerpc-linux-  86xx/mpc8641_hpcn_defconfig
make[2]: *** [86xx/mpc8641_hpcn_defconfig] Error 1
make[1]: *** [86xx/mpc8641_hpcn_defconfig] Error 2
make: *** [sub-make] Error 2
Command 'make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/mpe_86xx_mpc8641_hpcn_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/gcc-5.3.0-nolibc/powerpc-linux/bin/powerpc-linux-  86xx/mpc8641_hpcn_defconfig' returned non-zero exit status 2
# rm -rf /home/kisskb/slave/build/mpe_86xx_mpc8641_hpcn_defconfig_powerpc-5.3
# Build took: 0:00:02.518211