From: Christian Borntraeger <borntraeger@de.ibm.com>
Date: Thu, 6 Jul 2017 14:08:25 +0200
Subject: s390/perf: fix problem state detection
Patch-mainline: v4.13-rc3
Git-commit: b855629b9a4107c37999723c09cc9fd357b53caf
References: bsc#1077761
The P sample bit indicates problem state and not PER.
Fixes: commit a752598254 ("s390: rename struct psw_bits members")
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Acked-by: Alexander Graf <agraf@suse.de>
---
arch/s390/kernel/perf_cpum_sf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/s390/kernel/perf_cpum_sf.c
+++ b/arch/s390/kernel/perf_cpum_sf.c
@@ -998,7 +998,7 @@
psw_bits(regs.psw).ia = sfr->basic.ia;
psw_bits(regs.psw).dat = sfr->basic.T;
psw_bits(regs.psw).wait = sfr->basic.W;
- psw_bits(regs.psw).per = sfr->basic.P;
+ psw_bits(regs.psw).pstate = sfr->basic.P;
psw_bits(regs.psw).as = sfr->basic.AS;
/*