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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 /include/asm-s390 | |
| parent | [S390] qdio (new feature): enhancing info-retrieval from QDIO-adapters (diff) | |
| download | linux-dev-43ca5c3a1cefdaa09231d64485b8f676118bf1e0.tar.xz linux-dev-43ca5c3a1cefdaa09231d64485b8f676118bf1e0.zip | |
[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 'include/asm-s390')
| -rw-r--r-- | include/asm-s390/cpu.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-s390/cpu.h b/include/asm-s390/cpu.h index 352dde194f3c..e5a6a9ba3adf 100644 --- a/include/asm-s390/cpu.h +++ b/include/asm-s390/cpu.h @@ -22,4 +22,12 @@ struct s390_idle_data { DECLARE_PER_CPU(struct s390_idle_data, s390_idle); +void s390_idle_leave(void); + +static inline void s390_idle_check(void) +{ + if ((&__get_cpu_var(s390_idle))->in_idle) + s390_idle_leave(); +} + #endif /* _ASM_S390_CPU_H_ */ |