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authorHeiko Carstens <heiko.carstens@de.ibm.com>2008-04-17 07:46:23 +0200
committerHeiko Carstens <heiko.carstens@de.ibm.com>2008-04-17 07:47:05 +0200
commit43ca5c3a1cefdaa09231d64485b8f676118bf1e0 (patch)
tree37e71a475b96b811935fc484cb0633701953b5c0 /include/asm-s390/cpu.h
parent[S390] qdio (new feature): enhancing info-retrieval from QDIO-adapters (diff)
downloadlinux-43ca5c3a1cefdaa09231d64485b8f676118bf1e0.tar.xz
linux-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 '')
-rw-r--r--include/asm-s390/cpu.h8
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_ */