treewide: convert uses of ATTRIB_NORETURN to __noreturn

Use the more commonly used __noreturn instead of ATTRIB_NORETURN.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: NJoe Perches <joe@perches.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Haavard Skinnemoen <hskinnemoen@gmail.com>
Cc: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Acked-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Acked-by: NRalf Baechle <ralf@linux-mips.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

arch/ia64/kernel/machine_kexec.c

@@ -31,7 +31,7 @@ typedef void (*relocate_new_kernel_t)(
 					unsigned long indirection_page,
 					unsigned long start_address,
 					struct ia64_boot_param *boot_param,
-					unsigned long pal_addr) ATTRIB_NORET;
+					unsigned long pal_addr) __noreturn;
 
 struct kimage *ia64_kimage;
 

arch/m68k/amiga/config.c

@@ -511,8 +511,7 @@ static unsigned long amiga_gettimeoffset(void)
 	return ticks + offset;
 }
 
-static void amiga_reset(void)
-    ATTRIB_NORET;
+static void amiga_reset(void)  __noreturn;
 
 static void amiga_reset(void)
 {

arch/mips/include/asm/ptrace.h

@@ -144,7 +144,7 @@ extern int ptrace_set_watch_regs(struct task_struct *child,
 extern asmlinkage void syscall_trace_enter(struct pt_regs *regs);
 extern asmlinkage void syscall_trace_leave(struct pt_regs *regs);
 
-extern void die(const char *, struct pt_regs *) ATTRIB_NORET;
+extern void die(const char *, struct pt_regs *) __noreturn;
 
 static inline void die_if_kernel(const char *str, struct pt_regs *regs)
 {

arch/mips/kernel/traps.c

@@ -1340,7 +1340,7 @@ void ejtag_exception_handler(struct pt_regs *regs)
 /*
  * NMI exception handler.
  */
-void ATTRIB_NORET nmi_exception_handler(struct pt_regs *regs)
+void __noreturn nmi_exception_handler(struct pt_regs *regs)
 {
 	bust_spinlocks(1);
 	printk("NMI taken!!!!\n");

arch/mn10300/include/asm/exceptions.h

@@ -110,7 +110,7 @@ extern asmlinkage void nmi_handler(void);
 extern asmlinkage void misalignment(struct pt_regs *, enum exception_code);
 
 extern void die(const char *, struct pt_regs *, enum exception_code)
-	ATTRIB_NORET;
+	__noreturn;
 
 extern int die_if_no_fixup(const char *, struct pt_regs *, enum exception_code);
 

arch/powerpc/kernel/machine_kexec_32.c

@@ -19,7 +19,7 @@
 typedef void (*relocate_new_kernel_t)(
 				unsigned long indirection_page,
 				unsigned long reboot_code_buffer,
-				unsigned long start_address) ATTRIB_NORET;
+				unsigned long start_address) __noreturn;
 
 /*
  * This is a generic machine_kexec function suitable at least for

arch/powerpc/kernel/machine_kexec_64.c

@@ -309,7 +309,7 @@ struct paca_struct kexec_paca;
 /* Our assembly helper, in kexec_stub.S */
 extern void kexec_sequence(void *newstack, unsigned long start,
 			   void *image, void *control,
-			   void (*clear_all)(void)) ATTRIB_NORET;
+			   void (*clear_all)(void)) __noreturn;
 
 /* too late to fail here */
 void default_machine_kexec(struct kimage *image)

arch/s390/include/asm/processor.h

@@ -236,7 +236,7 @@ static inline unsigned long __rewind_psw(psw_t psw, unsigned long ilc)
 /*
  * Function to drop a processor into disabled wait state
  */
-static inline void ATTRIB_NORET disabled_wait(unsigned long code)
+static inline void __noreturn disabled_wait(unsigned long code)
 {
         unsigned long ctl_buf;
         psw_t dw_psw;

arch/sh/kernel/process_32.c

@@ -70,7 +70,7 @@ void show_regs(struct pt_regs * regs)
 /*
  * Create a kernel thread
  */
-ATTRIB_NORET void kernel_thread_helper(void *arg, int (*fn)(void *))
+__noreturn void kernel_thread_helper(void *arg, int (*fn)(void *))
 {
 	do_exit(fn(arg));
 }

arch/sh/kernel/process_64.c

@@ -285,7 +285,7 @@ void show_regs(struct pt_regs *regs)
 /*
  * Create a kernel thread
  */
-ATTRIB_NORET void kernel_thread_helper(void *arg, int (*fn)(void *))
+__noreturn void kernel_thread_helper(void *arg, int (*fn)(void *))
 {
 	do_exit(fn(arg));
 }

arch/tile/kernel/machine_kexec.c

@@ -252,7 +252,7 @@ void machine_kexec(struct kimage *image)
 {
 	void *reboot_code_buffer;
 	void (*rnk)(unsigned long, void *, unsigned long)
-		ATTRIB_NORET;
+		__noreturn;
 
 	/* Mask all interrupts before starting to reboot. */
 	interrupt_mask_set_mask(~0ULL);

include/linux/kernel.h

@@ -187,15 +187,15 @@ extern struct atomic_notifier_head panic_notifier_list;
 extern long (*panic_blink)(int state);
 __printf(1, 2)
 void panic(const char *fmt, ...)
-	ATTRIB_NORET __cold;
+	__noreturn __cold;
 extern void oops_enter(void);
 extern void oops_exit(void);
 void print_oops_end_marker(void);
 extern int oops_may_print(void);
 void do_exit(long error_code)
-	ATTRIB_NORET;
+	__noreturn;
 void complete_and_exit(struct completion *, long)
-	ATTRIB_NORET;
+	__noreturn;
 
 /* Internal, do not use. */
 int __must_check _kstrtoul(const char *s, unsigned int base, unsigned long *res);