[SPARC64]: Add regs_return_value().

Needed for kretprobes. Noticed by Ananth N Mavinakayanahalli. Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Feb 19, 2008 · f6d091e · f6d091e
1 parent 8c5b4a3
commit f6d091e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/include/asm-sparc64/ptrace.h b/include/asm-sparc64/ptrace.h
@@ -102,6 +102,7 @@ do {	current_thread_info()->syscall_noerror = 1; \
 } while (0)
 #define user_mode(regs) (!((regs)->tstate & TSTATE_PRIV))
 #define instruction_pointer(regs) ((regs)->tpc)
+#define regs_return_value(regs) ((regs)->u_regs[UREG_I0])
 #ifdef CONFIG_SMP
 extern unsigned long profile_pc(struct pt_regs *);
 #else