From 27d71602b4a605fbb31088e69ac12187e69a9443 Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Fri, 26 Feb 2010 22:37:38 +0100 Subject: [S390] add MACHINE_IS_LPAR flag Introduce the MACHINE_IS_LPAR flag for code that should only be executed if Linux is running in an LPAR. Signed-off-by: Martin Schwidefsky --- drivers/s390/cio/cio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/s390/cio/cio.c') diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index 126f240715a4..f9d8c7936a09 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -661,7 +661,7 @@ void __irq_entry do_IRQ(struct pt_regs *regs) * We don't do this for VM because a tpi drops the cpu * out of the sie which costs more cycles than it saves. */ - } while (!MACHINE_IS_VM && tpi (NULL) != 0); + } while (MACHINE_IS_LPAR && tpi(NULL) != 0); irq_exit(); set_irq_regs(old_regs); } -- cgit v1.2.2