linux-kernel - [08/80] net: RPS needs to depend upon USE_GENERIC_SMP

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Message-Id: <20100924162615.593201538@clark.site>
Date:	Fri, 24 Sep 2010 09:23:56 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	"David S. Miller" <davem@...emloft.net>
Subject: [08/80] net: RPS needs to depend upon USE_GENERIC_SMP_HELPERS

2.6.35-stable review patch.  If anyone has any objections, please let us know.

------------------


From: David S. Miller <davem@...emloft.net>

[ Upstream commit 6dcbc12290abb452a5e42713faa6461b248e2f55 ]

You cannot invoke __smp_call_function_single() unless the
architecture sets this symbol.

Reported-by: Daniel Hellstrom <daniel@...sler.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
 net/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/Kconfig
+++ b/net/Kconfig
@@ -206,7 +206,7 @@ source "net/dcb/Kconfig"
 
 config RPS
 	boolean
-	depends on SMP && SYSFS
+	depends on SMP && SYSFS && USE_GENERIC_SMP_HELPERS
 	default y
 
 menu "Network testing"


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