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authorDaniel Axtens <dja@axtens.net>2016-09-06 07:32:43 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2016-09-13 09:36:58 +0200
commit0545d5436aefddff7ca417adc1a431c108403a35 (patch)
treed08e0bfbe49bffa8407618edd2cb74bc1aa04516 /arch
parentpowerpc/fadump: Set core e_flags using kernel's ELF ABI version (diff)
downloadlinux-0545d5436aefddff7ca417adc1a431c108403a35.tar.xz
linux-0545d5436aefddff7ca417adc1a431c108403a35.zip
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/include/asm/asm-prototypes.h37
-rw-r--r--arch/powerpc/kernel/irq.c1
-rw-r--r--arch/powerpc/kernel/process.c1
-rw-r--r--arch/powerpc/kernel/prom_init.c1
-rw-r--r--arch/powerpc/kernel/ptrace.c1
-rw-r--r--arch/powerpc/kernel/signal_32.c1
-rw-r--r--arch/powerpc/kernel/signal_64.c1
-rw-r--r--arch/powerpc/kernel/syscalls.c1
-rw-r--r--arch/powerpc/kernel/time.c1
9 files changed, 45 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h
index e71b9097594c..a5b239948bfb 100644
--- a/arch/powerpc/include/asm/asm-prototypes.h
+++ b/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 */
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 08887cf2b20e..9594ac8e7090 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/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>
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 9ee2623e0f67..ce8a26a0c947 100644
--- a/arch/powerpc/kernel/process.c
+++ b/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>
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index d3eff99e938c..d05a2884ffb9 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/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>
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index bf91658a8a40..2299bf60780d 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/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>
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index a7daf749b97f..6856276a91cc 100644
--- a/arch/powerpc/kernel/signal_32.c
+++ b/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>
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index 70409bb90a95..f08c9196f209 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/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"
diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c
index 5fa92706444b..644cce3d8dce 100644
--- a/arch/powerpc/kernel/syscalls.c
+++ b/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,
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 3efbedefba6a..67859b7d1c97 100644
--- a/arch/powerpc/kernel/time.c
+++ b/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 */