From 63aef00b55d37e9fad837a8b38a2c261f0d32041 Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Tue, 27 May 2014 14:40:39 +0200 Subject: s390/lowcore: replace lowcore irb array with a per-cpu variable Remove the 96-byte irb array from the lowcore and create a per-cpu variable instead. That way we will pick up any change in the definition of the struct irb automatically. Acked-By: Sebastian Ott Signed-off-by: Martin Schwidefsky --- drivers/s390/cio/chsc_sch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/s390/cio/chsc_sch.c') diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c index 1d3661a..3d22d2a 100644 --- a/drivers/s390/cio/chsc_sch.c +++ b/drivers/s390/cio/chsc_sch.c @@ -58,7 +58,7 @@ static void chsc_subchannel_irq(struct subchannel *sch) { struct chsc_private *private = dev_get_drvdata(&sch->dev); struct chsc_request *request = private->request; - struct irb *irb = (struct irb *)&S390_lowcore.irb; + struct irb *irb = &__get_cpu_var(cio_irb); CHSC_LOG(4, "irb"); CHSC_LOG_HEX(4, irb, sizeof(*irb)); -- cgit v1.1