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s390/perf: fix problem state detection 

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>
This commit is contained in:
Christian Borntraeger 2017-07-06 14:08:25 +02:00 committed by Martin Schwidefsky
parent 4ca6df1348
commit b855629b9a
1 changed files with 1 additions and 1 deletions
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arch/s390/kernel/perf_cpum_sf.c
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@ -998,7 +998,7 @@ static int perf_push_sample(struct perf_event *event, struct sf_raw_sample *sfr)
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;
/*