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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-04-17 07:46:23 +0200 |
|---|---|---|
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-04-17 07:47:05 +0200 |
| commit | 43ca5c3a1cefdaa09231d64485b8f676118bf1e0 (patch) | |
| tree | 37e71a475b96b811935fc484cb0633701953b5c0 /drivers/s390/cio/cio.c | |
| parent | e1776856286bef076f400ec062b150b6f3c353cd (diff) | |
| download | op-kernel-dev-43ca5c3a1cefdaa09231d64485b8f676118bf1e0.zip op-kernel-dev-43ca5c3a1cefdaa09231d64485b8f676118bf1e0.tar.gz | |
[S390] Convert monitor calls to function calls.
Remove the program check generating monitor calls and use function
calls instead. Theres is no real advantage in using monitor calls,
but they do make debugging harder, because of all the program checks
it generates.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/cio.c')
| -rw-r--r-- | drivers/s390/cio/cio.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index 60590a1..6dbe948 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -24,6 +24,7 @@ #include <asm/ipl.h> #include <asm/chpid.h> #include <asm/airq.h> +#include <asm/cpu.h> #include "cio.h" #include "css.h" #include "chsc.h" @@ -649,7 +650,7 @@ do_IRQ (struct pt_regs *regs) old_regs = set_irq_regs(regs); irq_enter(); - asm volatile ("mc 0,0"); + s390_idle_check(); if (S390_lowcore.int_clock >= S390_lowcore.jiffy_timer) /** * Make sure that the i/o interrupt did not "overtake" |
