MIPS: Wire up syncfs(2).

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

arch/mips/include/asm/unistd.h

@@ -362,16 +362,17 @@
 #define __NR_name_to_handle_at		(__NR_Linux + 339)
 #define __NR_open_by_handle_at		(__NR_Linux + 340)
 #define __NR_clock_adjtime		(__NR_Linux + 341)
+#define __NR_syncfs			(__NR_Linux + 342)
 
 /*
  * Offset of the last Linux o32 flavoured syscall
  */
-#define __NR_Linux_syscalls		341
+#define __NR_Linux_syscalls		342
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
 
 #define __NR_O32_Linux			4000
-#define __NR_O32_Linux_syscalls		341
+#define __NR_O32_Linux_syscalls		342
 
 #if _MIPS_SIM == _MIPS_SIM_ABI64
 
@@ -680,16 +681,17 @@
 #define __NR_name_to_handle_at		(__NR_Linux + 298)
 #define __NR_open_by_handle_at		(__NR_Linux + 299)
 #define __NR_clock_adjtime		(__NR_Linux + 300)
+#define __NR_syncfs			(__NR_Linux + 301)
 
 /*
  * Offset of the last Linux 64-bit flavoured syscall
  */
-#define __NR_Linux_syscalls		300
+#define __NR_Linux_syscalls		301
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
 
 #define __NR_64_Linux			5000
-#define __NR_64_Linux_syscalls		300
+#define __NR_64_Linux_syscalls		301
 
 #if _MIPS_SIM == _MIPS_SIM_NABI32
 
@@ -1003,16 +1005,17 @@
 #define __NR_name_to_handle_at		(__NR_Linux + 303)
 #define __NR_open_by_handle_at		(__NR_Linux + 304)
 #define __NR_clock_adjtime		(__NR_Linux + 305)
+#define __NR_clock_adjtime		(__NR_Linux + 306)
 
 /*
  * Offset of the last N32 flavoured syscall
  */
-#define __NR_Linux_syscalls		305
+#define __NR_Linux_syscalls		306
 
 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
 
 #define __NR_N32_Linux			6000
-#define __NR_N32_Linux_syscalls		305
+#define __NR_N32_Linux_syscalls		306
 
 #ifdef __KERNEL__
 

arch/mips/kernel/scall32-o32.S

@@ -589,6 +589,7 @@ einval:	li	v0, -ENOSYS
 	sys	sys_name_to_handle_at	5
 	sys	sys_open_by_handle_at	3	/* 4340 */
 	sys	sys_clock_adjtime	2
+	sys	sys_syncfs		1
 	.endm
 
 	/* We pre-compute the number of _instruction_ bytes needed to

arch/mips/kernel/scall64-64.S

@@ -428,4 +428,5 @@ sys_call_table:
 	PTR	sys_name_to_handle_at
 	PTR	sys_open_by_handle_at
 	PTR	sys_clock_adjtime		/* 5300 */
+	PTR	sys_syncfs
 	.size	sys_call_table,.-sys_call_table

arch/mips/kernel/scall64-n32.S

@@ -428,4 +428,5 @@ EXPORT(sysn32_call_table)
 	PTR	sys_name_to_handle_at
 	PTR	sys_open_by_handle_at
 	PTR	compat_sys_clock_adjtime	/* 6305 */
+	PTR	sys_syncfs
 	.size	sysn32_call_table,.-sysn32_call_table

arch/mips/kernel/scall64-o32.S

@@ -546,4 +546,5 @@ sys_call_table:
 	PTR	sys_name_to_handle_at
 	PTR	compat_sys_open_by_handle_at	/* 4340 */
 	PTR	compat_sys_clock_adjtime
+	PTR	sys_syncfs
 	.size	sys_call_table,.-sys_call_table