From: Jan Glauber <jang@linux.vnet.ibm.com>
Date: Mon, 23 May 2011 08:24:45 +0000 (+0200)
Subject: [S390] s390,oprofile: fix alert counter increment
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9529cdc51f36ca0c87ce0246627c5951c40cbc01;p=linux-beck.git

[S390] s390,oprofile: fix alert counter increment

The counter for requested interrupts should be incremented if the
program-request-alert bit is set and not the invalid-address-entry
bit.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/arch/s390/oprofile/hwsampler.c b/arch/s390/oprofile/hwsampler.c
index 33cbd373cce4..90c5a8770a99 100644
--- a/arch/s390/oprofile/hwsampler.c
+++ b/arch/s390/oprofile/hwsampler.c
@@ -764,7 +764,7 @@ static int worker_check_error(unsigned int cpu, int ext_params)
 	if (!sdbt || !*sdbt)
 		return -EINVAL;
 
-	if (ext_params & EI_IEA)
+	if (ext_params & EI_PRA)
 		cb->req_alert++;
 
 	if (ext_params & EI_LSDA)