powerpc/sparse: Add more assembler prototypes

Another set of things that are only called from assembler and so need
prototypes to keep sparse happy.

Signed-off-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

arch/powerpc/include/asm/asm-prototypes.h

@@ -15,6 +15,8 @@
 #include <linux/threads.h>
 #include <linux/kprobes.h>
 
+#include <uapi/asm/ucontext.h>
+
 /* SMP */
 extern struct thread_info *current_set[NR_CPUS];
 extern struct thread_info *secondary_ti;
@@ -72,4 +74,39 @@ void system_reset_exception(struct pt_regs *regs);
 void machine_check_exception(struct pt_regs *regs);
 void __kprobes emulation_assist_interrupt(struct pt_regs *regs);
 
+/* signals, syscalls and interrupts */
+#ifdef CONFIG_PPC64
+int sys_swapcontext(struct ucontext __user *old_ctx,
+		    struct ucontext __user *new_ctx,
+		    long ctx_size, long r6, long r7, long r8, struct pt_regs *regs);
+#else
+long sys_swapcontext(struct ucontext __user *old_ctx,
+		    struct ucontext __user *new_ctx,
+		    int ctx_size, int r6, int r7, int r8, struct pt_regs *regs);
+#endif
+long sys_switch_endian(void);
+notrace unsigned int __check_irq_replay(void);
+void notrace restore_interrupts(void);
+
+/* ptrace */
+long do_syscall_trace_enter(struct pt_regs *regs);
+void do_syscall_trace_leave(struct pt_regs *regs);
+
+/* process */
+void restore_math(struct pt_regs *regs);
+void restore_tm_state(struct pt_regs *regs);
+
+/* prom_init (OpenFirmware) */
+unsigned long __init prom_init(unsigned long r3, unsigned long r4,
+			       unsigned long pp,
+			       unsigned long r6, unsigned long r7,
+			       unsigned long kbase);
+
+/* setup */
+void __init early_setup(unsigned long dt_ptr);
+void early_setup_secondary(void);
+
+/* time */
+void accumulate_stolen_time(void);
+
 #endif /* _ASM_POWERPC_ASM_PROTOTYPES_H */

arch/powerpc/kernel/irq.c

@@ -67,6 +67,7 @@
 #include <asm/smp.h>
 #include <asm/debug.h>
 #include <asm/livepatch.h>
+#include <asm/asm-prototypes.h>
 
 #ifdef CONFIG_PPC64
 #include <asm/paca.h>

arch/powerpc/kernel/process.c

@@ -59,6 +59,7 @@
 #include <asm/exec.h>
 #include <asm/livepatch.h>
 #include <asm/cpu_has_feature.h>
+#include <asm/asm-prototypes.h>
 
 #include <linux/kprobes.h>
 #include <linux/kdebug.h>

arch/powerpc/kernel/prom_init.c

@@ -42,6 +42,7 @@
 #include <asm/sections.h>
 #include <asm/machdep.h>
 #include <asm/opal.h>
+#include <asm/asm-prototypes.h>
 
 #include <linux/linux_logo.h>
 

arch/powerpc/kernel/ptrace.c

@@ -39,6 +39,7 @@
 #include <asm/pgtable.h>
 #include <asm/switch_to.h>
 #include <asm/tm.h>
+#include <asm/asm-prototypes.h>
 
 #define CREATE_TRACE_POINTS
 #include <trace/events/syscalls.h>

arch/powerpc/kernel/signal_32.c

@@ -44,6 +44,7 @@
 #include <asm/vdso.h>
 #include <asm/switch_to.h>
 #include <asm/tm.h>
+#include <asm/asm-prototypes.h>
 #ifdef CONFIG_PPC64
 #include "ppc32.h"
 #include <asm/unistd.h>

arch/powerpc/kernel/signal_64.c

@@ -35,6 +35,7 @@
 #include <asm/vdso.h>
 #include <asm/switch_to.h>
 #include <asm/tm.h>
+#include <asm/asm-prototypes.h>
 
 #include "signal.h"
 

arch/powerpc/kernel/syscalls.c

@@ -40,6 +40,7 @@
 #include <asm/syscalls.h>
 #include <asm/time.h>
 #include <asm/unistd.h>
+#include <asm/asm-prototypes.h>
 
 static inline unsigned long do_mmap2(unsigned long addr, size_t len,
 			unsigned long prot, unsigned long flags,

arch/powerpc/kernel/time.c

@@ -73,6 +73,7 @@
 #include <asm/vdso_datapage.h>
 #include <asm/firmware.h>
 #include <asm/cputime.h>
+#include <asm/asm-prototypes.h>
 
 /* powerpc clocksource/clockevent code */