Message ID | 20100914.214235.183040334.davem@davemloft.net |
---|---|
State | Accepted |
Delegated to: | David Miller |
Headers | show |
David Miller wrote: >From: Daniel Hellstrom <daniel@gaisler.com> >Date: Tue, 14 Sep 2010 15:30:27 +0200 > > > >>I have problems linking Linux SPARC32 when SMP is enabled: >> >> LD vmlinux >> SYSMAP System.map >> SYSMAP .tmp_System.map >> BTFIX arch/sparc/boot/btfix.S >> AS arch/sparc/boot/btfix.o >> LD arch/sparc/boot/image >>net/built-in.o: In function `net_rps_action_and_irq_enable': >>/home/daniel/linux/linux/linux-2.6/net/core/dev.c:3337: undefined >>reference to `__smp_call_function_single' >>make[1]: *** [arch/sparc/boot/image] Error 1 >>make: *** [zImage] Error 2 >> >> > >It's a missing dependency in the networking code, I'll fix this >in the net-2.6 tree as follows: > >-------------------- >net: RPS needs to depend upon USE_GENERIC_SMP_HELPERS > >You cannot invoke __smp_call_function_single() unless the >architecture sets this symbol. > >Reported-by: Daniel Hellstrom <daniel@gaisler.com> >Signed-off-by: David S. Miller <davem@davemloft.net> >--- > net/Kconfig | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > >diff --git a/net/Kconfig b/net/Kconfig >index e330594..e926884 100644 >--- a/net/Kconfig >+++ b/net/Kconfig >@@ -217,7 +217,7 @@ source "net/dns_resolver/Kconfig" > > config RPS > boolean >- depends on SMP && SYSFS >+ depends on SMP && SYSFS && USE_GENERIC_SMP_HELPERS > default y > > menu "Network testing" > > That resolved the problem nicely. Thank you very much, Daniel -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/net/Kconfig b/net/Kconfig index e330594..e926884 100644 --- a/net/Kconfig +++ b/net/Kconfig @@ -217,7 +217,7 @@ source "net/dns_resolver/Kconfig" config RPS boolean - depends on SMP && SYSFS + depends on SMP && SYSFS && USE_GENERIC_SMP_HELPERS default y menu "Network testing"