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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2010-02-26 22:37:38 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-02-26 22:37:31 +0100 |
| commit | 27d71602b4a605fbb31088e69ac12187e69a9443 (patch) | |
| tree | 2f4203a85e5191abbb6ffd21c277eb2afb23a0ab /drivers/s390/cio/cio.c | |
| parent | 432ac5e04b931df8376e0858d4bf0fd41436a271 (diff) | |
| download | op-kernel-dev-27d71602b4a605fbb31088e69ac12187e69a9443.zip op-kernel-dev-27d71602b4a605fbb31088e69ac12187e69a9443.tar.gz | |
[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 <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/cio.c')
| -rw-r--r-- | drivers/s390/cio/cio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index 126f240..f9d8c79 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); } |
