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s390/smp: remove redundant check 

condition code "status stored" for sigp sense running always implies
that only the "not running" status bit is set. Therefore no need to
check if it is set.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Heiko Carstens 2012-06-26 16:06:36 +02:00 committed by Marcelo Tosatti
parent 36c1ed821b
commit 9d04edd23e
1 changed files with 2 additions and 2 deletions
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4
arch/s390/kernel/smp.c
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@ -158,8 +158,8 @@ static inline int pcpu_running(struct pcpu *pcpu)
if (__pcpu_sigp(pcpu->address, sigp_sense_running,
0, &pcpu->status) != sigp_status_stored)
return 1;
/* Check for running status */
return !(pcpu->status & 0x400);
/* Status stored condition code is equivalent to cpu not running. */
return 0;
}
/*