[MIPS] Wire up ioprio_set and ioprio_get.

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

arch/mips/kernel/scall32-o32.S

@@ -656,6 +656,8 @@ einval:	li	v0, -EINVAL
 	sys	sys_kexec_load		4
 	sys	sys_getcpu		3
 	sys	sys_epoll_pwait		6
+	sys	sys_ioprio_set		3
+	sys	sys_ioprio_get		2
 	.endm
 
 	/* We pre-compute the number of _instruction_ bytes needed to

arch/mips/kernel/scall64-64.S

@@ -471,3 +471,6 @@ sys_call_table:
 	PTR	sys_kexec_load			/* 5270 */
 	PTR	sys_getcpu
 	PTR	sys_epoll_pwait
+	PTR	sys_ioprio_set
+	PTR	sys_ioprio_get
+	.size	sys_call_table,.-sys_call_table

arch/mips/kernel/scall64-n32.S

@@ -395,5 +395,8 @@ EXPORT(sysn32_call_table)
 	PTR	compat_sys_set_robust_list
 	PTR	compat_sys_get_robust_list
 	PTR	compat_sys_kexec_load
-	PTR	sys_getcpu
+	PTR	sys_getcpu			/* 6275 */
 	PTR	compat_sys_epoll_pwait
+	PTR	sys_ioprio_set
+	PTR	sys_ioprio_get
+	.size	sysn32_call_table,.-sysn32_call_table

arch/mips/kernel/scall64-o32.S

@@ -519,4 +519,6 @@ sys_call_table:
 	PTR	compat_sys_kexec_load
 	PTR	sys_getcpu
 	PTR	compat_sys_epoll_pwait
+	PTR	sys_ioprio_set
+	PTR	sys_ioprio_get			/* 4315 */
 	.size	sys_call_table,.-sys_call_table

include/asm-mips/unistd.h

@@ -334,16 +334,18 @@
 #define __NR_kexec_load			(__NR_Linux + 311)
 #define __NR_getcpu			(__NR_Linux + 312)
 #define __NR_epoll_pwait		(__NR_Linux + 313)
+#define __NR_ioprio_set			(__NR_Linux + 314)
+#define __NR_ioprio_get			(__NR_Linux + 315)
 
 /*
  * Offset of the last Linux o32 flavoured syscall
  */
-#define __NR_Linux_syscalls		313
+#define __NR_Linux_syscalls		315
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
 
 #define __NR_O32_Linux			4000
-#define __NR_O32_Linux_syscalls		313
+#define __NR_O32_Linux_syscalls		315
 
 #if _MIPS_SIM == _MIPS_SIM_ABI64
 
@@ -624,16 +626,18 @@
 #define __NR_kexec_load			(__NR_Linux + 270)
 #define __NR_getcpu			(__NR_Linux + 271)
 #define __NR_epoll_pwait		(__NR_Linux + 272)
+#define __NR_ioprio_set			(__NR_Linux + 273)
+#define __NR_ioprio_get			(__NR_Linux + 274)
 
 /*
  * Offset of the last Linux 64-bit flavoured syscall
  */
-#define __NR_Linux_syscalls		272
+#define __NR_Linux_syscalls		274
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
 
 #define __NR_64_Linux			5000
-#define __NR_64_Linux_syscalls		272
+#define __NR_64_Linux_syscalls		274
 
 #if _MIPS_SIM == _MIPS_SIM_NABI32
 
@@ -918,16 +922,18 @@
 #define __NR_kexec_load			(__NR_Linux + 274)
 #define __NR_getcpu			(__NR_Linux + 275)
 #define __NR_epoll_pwait		(__NR_Linux + 276)
+#define __NR_ioprio_set			(__NR_Linux + 277)
+#define __NR_ioprio_get			(__NR_Linux + 278)
 
 /*
  * Offset of the last N32 flavoured syscall
  */
-#define __NR_Linux_syscalls		276
+#define __NR_Linux_syscalls		278
 
 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
 
 #define __NR_N32_Linux			6000
-#define __NR_N32_Linux_syscalls		276
+#define __NR_N32_Linux_syscalls		278
 
 #ifdef __KERNEL__