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authorHeiko Carstens <heiko.carstens@de.ibm.com>2007-06-19 11:10:06 (GMT)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2007-06-19 11:10:20 (GMT)
commitdc74d7f996b465d8a95033c753d34c8b4c01c9d7 (patch)
treebfee4bf2cde7dfe3a6f698058d99893cbdf94337 /include
parentbca0fb8683b7406d3056dc53a14b0a482c367e2b (diff)
[S390] Move psw_set_key.
Move psw_set_key() from ptrace.h to processor.h which is a more suitable place for it. In addition the moves makes the function invisible to user space. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include')
-rw-r--r--include/asm-s390/processor.h5
-rw-r--r--include/asm-s390/ptrace.h9
2 files changed, 6 insertions, 8 deletions
diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h
index e0fcea8..5cb480a 100644
--- a/include/asm-s390/processor.h
+++ b/include/asm-s390/processor.h
@@ -216,6 +216,11 @@ static inline void cpu_relax(void)
barrier();
}
+static inline void psw_set_key(unsigned int key)
+{
+ asm volatile("spka 0(%0)" : : "d" (key));
+}
+
/*
* Set PSW to specified value.
*/
diff --git a/include/asm-s390/ptrace.h b/include/asm-s390/ptrace.h
index fa6ca87..332ee73 100644
--- a/include/asm-s390/ptrace.h
+++ b/include/asm-s390/ptrace.h
@@ -470,14 +470,7 @@ struct user_regs_struct
#define regs_return_value(regs)((regs)->gprs[2])
#define profile_pc(regs) instruction_pointer(regs)
extern void show_regs(struct pt_regs * regs);
-#endif
-
-static inline void
-psw_set_key(unsigned int key)
-{
- asm volatile("spka 0(%0)" : : "d" (key));
-}
-
+#endif /* __KERNEL__ */
#endif /* __ASSEMBLY__ */
#endif /* _S390_PTRACE_H */

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