root [ /sources ]# cd drbd-8.3.4
root [ /sources/drbd-8.3.4 ]# make clean
make[1]: Entering directory `/sources/drbd-8.3.4/user'
rm -f drbdadm_scanner.c drbdmeta_scanner.c
rm -f drbdsetup drbdadm drbdmeta drbdmeta_unfinished_rewrite *.o
rm -f drbd_buildtag.c drbd_strings.c
rm -f *~
make[1]: Leaving directory `/sources/drbd-8.3.4/user'
make[1]: Entering directory `/sources/drbd-8.3.4/scripts'
Makefile:62: No special distribution INITD
Makefile:63: setting INITD=/etc/init.d/ according to LSB
rm -f *~
rm -f datadisk
make[1]: Leaving directory `/sources/drbd-8.3.4/scripts'
make[1]: Entering directory `/sources/drbd-8.3.4/documentation'
To clean the documentation: make doc-clean
make[1]: Leaving directory `/sources/drbd-8.3.4/documentation'
make[1]: Entering directory `/sources/drbd-8.3.4/drbd'
rm -rf .tmp_versions
rm -f *.[oas] *.ko .*.cmd .*.d .*.tmp *.mod.c .*.flags .depend .kernel*
make[1]: Leaving directory `/sources/drbd-8.3.4/drbd'
rm -f *~
rm -rf dist
root [ /sources/drbd-8.3.4 ]# make KDIR=/sources/linux-2.6.31.4 kernel-patch
make -C drbd drbd_buildtag.c
make[1]: Entering directory `/sources/drbd-8.3.4/drbd'
make[1]: Leaving directory `/sources/drbd-8.3.4/drbd'
set -o errexit; \
        kbase=$(basename /sources/linux-2.6.31.4); \
        d=patch-$kbase-drbd-8.3.4; \
        test -e $d && cp -fav --backup=numbered $d $d; \
        bash scripts/patch-kernel /sources/linux-2.6.31.4 . > $d
root [ /sources/drbd-8.3.4 ]# cd ..
root [ /sources ]# cd linux-2.6.31.4
root [ /sources/linux-2.6.31.4 ]# patch -p1 < ../drbd-8.3.4/patch-linux-2.6.31.4-drbd-8.3.4 
patching file drivers/block/drbd/drbd_actlog.c
patching file drivers/block/drbd/drbd_bitmap.c
patching file drivers/block/drbd/drbd_buildtag.c
patching file drivers/block/drbd/drbd_int.h
patching file drivers/block/drbd/drbd_main.c
patching file drivers/block/drbd/drbd_nl.c
patching file drivers/block/drbd/drbd_proc.c
patching file drivers/block/drbd/drbd_receiver.c
patching file drivers/block/drbd/drbd_req.c
patching file drivers/block/drbd/drbd_req.h
patching file drivers/block/drbd/drbd_strings.c
patching file drivers/block/drbd/drbd_tracing.c
patching file drivers/block/drbd/drbd_tracing.h
patching file drivers/block/drbd/drbd_vli.h
patching file drivers/block/drbd/drbd_worker.c
patching file drivers/block/drbd/drbd_wrappers.h
patching file drivers/block/drbd/Kconfig
patching file drivers/block/drbd/lru_cache.c
patching file drivers/block/drbd/Makefile
patching file drivers/block/Kconfig
patching file drivers/block/Makefile
patching file include/linux/drbd_config.h
patching file include/linux/drbd.h
patching file include/linux/drbd_limits.h
patching file include/linux/drbd_nl.h
patching file include/linux/drbd_tag_magic.h
patching file include/linux/lru_cache.h
patching file include/linux/major.h
root [ /sources/linux-2.6.31.4 ]#