From: David S. Miller <davem@davemloft.net>
Date: Wed, 15 Sep 2010 04:41:20 +0000 (-0700)
Subject: net: RPS needs to depend upon USE_GENERIC_SMP_HELPERS
X-Git-Tag: v2.6.36-rc5~12^2~12
X-Git-Url: https://bbs.cooldavid.org/git/?p=net-next-2.6.git;a=commitdiff_plain;h=6dcbc12290abb452a5e42713faa6461b248e2f55

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>
---

diff --git a/net/Kconfig b/net/Kconfig
index e330594d370..e926884c167 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"