Jan Kiszka wrote: > Including config.mk again when kbuild called into the top level Makefile > slowed down the build process awfully. The reason for this were all the > dynamic, shell-based variable evaluations that were called over and over > again. Fortunately, including config.mk only in the outer Makefile run > appears to be enough. So let's remove this warp speed blocker. > > Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxx> > --- > Makefile | 2 -- > 1 files changed, 0 insertions(+), 2 deletions(-) > > diff --git a/Makefile b/Makefile > index 0ab7d27..49a786a 100644 > --- a/Makefile > +++ b/Makefile > @@ -13,8 +13,6 @@ OLD_IWL=$(shell $(MODPROBE) -l iwl4965) > > ifneq ($(KERNELRELEASE),) > > -include $(M)/$(COMPAT_CONFIG) > - > NOSTDINC_FLAGS := -I$(M)/include/ -include $(M)/include/net/compat.h $(CFLAGS) > > obj-y := net/wireless/ net/mac80211/ net/rfkill/ Hi Jan, I have tested this patch and it reduced the build time for me from 3:30 to 2:40 minutes on a dual core system. I can not see any changes, expect the reduced build time on my system. The resulting modules are still the same. Hauke
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