[PATCH 2/4] kgdb on not SMP

[Frank Rowand <frank.rowand@am.sony.com>]

From: Frank Rowand <frank.rowand@am.sony.com>

Fix gdb-stub.c compile warning for non-SMP systems (which becomes compile
error due to -Werror).

Signed-off-by: Frank Rowand <frank.rowand@am.sony.com>
---
 arch/mips/kernel/gdb-stub.c |    2     2 +     0 -     0 !
 1 files changed, 2 insertions(+)

Index: linux-2.6.24-rc5/arch/mips/kernel/gdb-stub.c
===================================================================
--- linux-2.6.24-rc5.orig/arch/mips/kernel/gdb-stub.c
+++ linux-2.6.24-rc5/arch/mips/kernel/gdb-stub.c
@@ -656,6 +656,7 @@ void set_async_breakpoint(unsigned long 
        *epc = (unsigned long)async_breakpoint;
 }
 
+#ifdef CONFIG_SMP
 static void kgdb_wait(void *arg)
 {
        unsigned flags;
@@ -668,6 +669,7 @@ static void kgdb_wait(void *arg)
 
        local_irq_restore(flags);
 }
+#endif
 
 /*
  * GDB stub needs to call kgdb_wait on all processor with interrupts