sparc64: fix sparse warnings in smp_64.c

Fix following warnings:
smp_64.c:88:6: warning: symbol 'smp_callin' was not declared. Should it be static?
smp_64.c:133:6: warning: symbol 'cpu_panic' was not declared. Should it be static?
smp_64.c:187:6: warning: symbol 'smp_synchronize_tick_client' was not declared. Should it be static?
smp_64.c:821:18: warning: symbol 'smp_call_function_client' was not declared. Should it be static?
smp_64.c:827:18: warning: symbol 'smp_call_function_single_client' was not declared. Should it be static?
smp_64.c:964:18: warning: symbol 'smp_new_mmu_context_version_client' was not declared. Should it be static?
smp_64.c:1149:6: warning: symbol 'smp_capture' was not declared. Should it be static?
smp_64.c:1171:6: warning: symbol 'smp_release' was not declared. Should it be static?
smp_64.c:1190:18: warning: symbol 'smp_penguin_jailcell' was not declared. Should it be static?
smp_64.c:1410:18: warning: symbol 'smp_receive_signal_client' was not declared. Should it be static?

Add prototypes in kernel.h or asm/smp_64.h as appropriate.
Delete duplicate function kimage_addr_to_ra(), and
adapt parameter to const void * to match the broader use.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/sparc/include/asm/smp_64.h b/arch/sparc/include/asm/smp_64.h
index 753c9d912c845189044773583e6cda1e16dfe24c..26d9e77268673601f8809537b5d14aa3642bb334 100644 (file)
--- a/arch/sparc/include/asm/smp_64.h
+++ b/arch/sparc/include/asm/smp_64.h
@@ -53,6 +53,12 @@ struct seq_file;
 void smp_bogo(struct seq_file *);
 void smp_info(struct seq_file *);
 
+void smp_callin(void);
+void cpu_panic(void);
+void smp_synchronize_tick_client(void);
+void smp_capture(void);
+void smp_release(void);
+
 #ifdef CONFIG_HOTPLUG_CPU
 int __cpu_disable(void);
 void __cpu_die(unsigned int cpu);

diff --git a/arch/sparc/kernel/kernel.h b/arch/sparc/kernel/kernel.h
index e122b4bf00f031f6b3d071f042d5b477d3319cc2..5ab4bc21be833db0acb5b3ce704d8e31287e75ae 100644 (file)
--- a/arch/sparc/kernel/kernel.h
+++ b/arch/sparc/kernel/kernel.h
@@ -2,6 +2,7 @@
 #define __SPARC_KERNEL_H
 
 #include <linux/interrupt.h>
+#include <linux/ftrace.h>
 
 #include <asm/traps.h>
 #include <asm/head.h>
@@ -17,7 +18,7 @@ extern int ncpus_probed;
 struct seq_file;
 void cpucap_info(struct seq_file *);
 
-static inline unsigned long kimage_addr_to_ra(const char *p)
+static inline unsigned long kimage_addr_to_ra(const void *p)
 {
        unsigned long val = (unsigned long) p;
 
@@ -33,6 +34,13 @@ int handle_popc(u32 insn, struct pt_regs *regs);
 void handle_lddfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr);
 void handle_stdfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr);
 
+/* smp_64.c */
+void __irq_entry smp_call_function_client(int irq, struct pt_regs *regs);
+void __irq_entry smp_call_function_single_client(int irq, struct pt_regs *regs);
+void __irq_entry smp_new_mmu_context_version_client(int irq, struct pt_regs *regs);
+void __irq_entry smp_penguin_jailcell(int irq, struct pt_regs *regs);
+void __irq_entry smp_receive_signal_client(int irq, struct pt_regs *regs);
+
 #endif
 
 #ifdef CONFIG_SPARC32

diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 9781048161ab8865a3ce203074d4067312989b95..df91e78dbd95c23e1c78a49f8f5c7bd58b57fab0 100644 (file)
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -52,6 +52,7 @@
 #include <asm/pcr.h>
 
 #include "cpumap.h"
+#include "kernel.h"
 
 DEFINE_PER_CPU(cpumask_t, cpu_sibling_map) = CPU_MASK_NONE;
 cpumask_t cpu_core_map[NR_CPUS] __read_mostly =
@@ -272,14 +273,6 @@ static void smp_synchronize_one_tick(int cpu)
 }
 
 #if defined(CONFIG_SUN_LDOMS) && defined(CONFIG_HOTPLUG_CPU)
-/* XXX Put this in some common place. XXX */
-static unsigned long kimage_addr_to_ra(void *p)
-{
-       unsigned long val = (unsigned long) p;
-
-       return kern_base + (val - KERNBASE);
-}
-
 static void ldom_startcpu_cpuid(unsigned int cpu, unsigned long thread_reg,
                                void **descrp)
 {

diff --git a/arch/sparc/prom/misc_64.c b/arch/sparc/prom/misc_64.c
index f178b9dcc7b7c770e29f2b10fcf41e46c8c2477d..53a696d3eb3bbccb026379234ba02f95a9b5443b 100644 (file)
--- a/arch/sparc/prom/misc_64.c
+++ b/arch/sparc/prom/misc_64.c
@@ -81,11 +81,6 @@ void prom_feval(const char *fstring)
 }
 EXPORT_SYMBOL(prom_feval);
 
-#ifdef CONFIG_SMP
-extern void smp_capture(void);
-extern void smp_release(void);
-#endif
-
 /* Drop into the prom, with the chance to continue with the 'go'
  * prom command.
  */