Commit 9d04edd2 authored by Heiko Carstens's avatar Heiko Carstens Committed by Marcelo Tosatti
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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: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
parent 36c1ed82

arch/s390/kernel/smp.c

+2 −2
Original line number Diff line number Diff line
@@ -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;

}



/*