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authorRoland McGrath <roland@redhat.com>2008-01-30 13:30:51 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:30:51 +0100
commit2a84b0d71973692b291f03a870c4d0d13f722d79 (patch)
tree0d7487317dc3bf901581ca7974a45adf4724ea95 /include/asm-powerpc
parent227195d4a6185e81855f56ed9bc815cad9a39398 (diff)
powerpc: arch_has_single_step
This defines the new standard arch_has_single_step macro. It makes the existing set_single_step and clear_single_step entry points global, and renames them to the new standard names user_enable_single_step and user_disable_single_step, respectively. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r--include/asm-powerpc/ptrace.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-powerpc/ptrace.h b/include/asm-powerpc/ptrace.h
index 13fccc5a411..3063363f679 100644
--- a/include/asm-powerpc/ptrace.h
+++ b/include/asm-powerpc/ptrace.h
@@ -119,6 +119,13 @@ do { \
} while (0)
#endif /* __powerpc64__ */
+/*
+ * These are defined as per linux/ptrace.h, which see.
+ */
+#define arch_has_single_step() (1)
+extern void user_enable_single_step(struct task_struct *);
+extern void user_disable_single_step(struct task_struct *);
+
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */