linux-kernel - [PATCH] x86/UV: Fix conditional in gru

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Message-ID: <20140320203646.GA603@sgi.com>
Date:	Thu, 20 Mar 2014 15:36:46 -0500
From:	Dimitri Sivanich <sivanich@....com>
To:	linux-kernel@...r.kernel.org
Cc:	x86@...nel.org, Ingo Molnar <mingo@...hat.com>
Subject: [PATCH] x86/UV: Fix conditional in gru_exit

Fix conditional in gru_exit to match gru_init.

Signed-off-by: Dimitri Sivanich <sivanich@....com>
---
 drivers/misc/sgi-gru/grufile.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux/drivers/misc/sgi-gru/grufile.c
===================================================================
--- linux.orig/drivers/misc/sgi-gru/grufile.c
+++ linux/drivers/misc/sgi-gru/grufile.c
@@ -573,7 +573,7 @@ exit0:
 
 static void __exit gru_exit(void)
 {
-	if (!is_uv_system())
+	if (!is_uv_system() || (is_uvx_hub() && !is_uv2_hub()))
 		return;
 
 	gru_teardown_tlb_irqs();
--
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