diff options
| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2011-03-15 17:08:20 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2011-03-15 17:08:22 +0100 |
| commit | ee5894fb0f128476dc9afb2ed50cab1427dfe0c3 (patch) | |
| tree | 3fce527385ada565b97d7681db11e0fcfb4bc704 /drivers | |
| parent | [S390] remove redundant stack check option (diff) | |
| download | linux-ee5894fb0f128476dc9afb2ed50cab1427dfe0c3.tar.xz linux-ee5894fb0f128476dc9afb2ed50cab1427dfe0c3.zip | |
[S390] remove superfluous check from do_IRQ
Don't check for the int_type if an adapter interrupt is presented.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/s390/cio/cio.c | 6 | ||||
| -rw-r--r-- | drivers/s390/cio/cio.h | 2 |
2 files changed, 1 insertions, 7 deletions
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index 430f875006f2..f3147542e52e 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -630,11 +630,7 @@ void __irq_entry do_IRQ(struct pt_regs *regs) irb = (struct irb *)&S390_lowcore.irb; do { kstat_cpu(smp_processor_id()).irqs[IO_INTERRUPT]++; - /* - * Non I/O-subchannel thin interrupts are processed differently - */ - if (tpi_info->adapter_IO == 1 && - tpi_info->int_type == IO_INTERRUPT_TYPE) { + if (tpi_info->adapter_IO) { do_adapter_IO(tpi_info->isc); continue; } diff --git a/drivers/s390/cio/cio.h b/drivers/s390/cio/cio.h index bf7f80f5a330..7a9032d01fb8 100644 --- a/drivers/s390/cio/cio.h +++ b/drivers/s390/cio/cio.h @@ -105,8 +105,6 @@ struct subchannel { struct schib_config config; } __attribute__ ((aligned(8))); -#define IO_INTERRUPT_TYPE 0 /* I/O interrupt type */ - #define to_subchannel(n) container_of(n, struct subchannel, dev) extern int cio_validate_subchannel (struct subchannel *, struct subchannel_id); |