[SPARC]: Add MQ syscall support.

arch/sparc/kernel/entry.S

@@ -38,7 +38,7 @@
 
 #define curptr      g6
 
-#define NR_SYSCALLS 273      /* Each OS is different... */
+#define NR_SYSCALLS 283      /* Each OS is different... */
 
 /* These are just handy. */
 #define _SV	save	%sp, -STACKFRAME_SZ, %sp

arch/sparc/kernel/systbls.S

@@ -73,7 +73,9 @@ sys_call_table:
 /*255*/	.long sys_nis_syscall, sys_clock_settime, sys_clock_gettime, sys_clock_getres, sys_clock_nanosleep
 /*260*/	.long sys_sched_getaffinity, sys_sched_setaffinity, sys_timer_settime, sys_timer_gettime, sys_timer_getoverrun
 /*265*/	.long sys_timer_delete, sys_timer_create, sys_nis_syscall, sys_io_setup, sys_io_destroy
-/*270*/	.long sys_io_submit, sys_io_cancel, sys_io_getevents, sys_nis_syscall
+/*270*/	.long sys_io_submit, sys_io_cancel, sys_io_getevents, sys_mq_open, sys_mq_unlink
+/*275*/	.long sys_mq_timedsend, sys_mq_timedreceive, sys_mq_notify, sys_mq_getsetattr, sys_ni_syscall
+/*280*/	.long sys_ni_syscall, sys_ni_syscall, sys_ni_syscall
 
 #ifdef CONFIG_SUNOS_EMUL
 	/* Now the SunOS syscall table. */
@@ -175,6 +177,9 @@ sunos_sys_table:
 	.long sunos_nosys, sunos_nosys, sunos_nosys
 	.long sunos_nosys
 /*270*/	.long sunos_nosys, sunos_nosys, sunos_nosys
+	.long sunos_nosys, sunos_nosys, sunos_nosys
+	.long sunos_nosys, sunos_nosys, sunos_nosys
 	.long sunos_nosys
+/*280*/	.long sunos_nosys, sunos_nosys, sunos_nosys
 
 #endif

arch/sparc64/kernel/entry.S

@@ -26,7 +26,7 @@
 
 #define curptr      g6
 
-#define NR_SYSCALLS 273      /* Each OS is different... */
+#define NR_SYSCALLS 283      /* Each OS is different... */
 
 	.text
 	.align		32

arch/sparc64/kernel/sys32.S

@@ -68,6 +68,17 @@ sys32_mmap2:
 	jmpl		%g1 + %lo(sys_mmap), %g0
 	 sllx		%o5, 12, %o5
 
+	.globl		sys32_mq_timedsend
+sys32_mq_timedsend:
+	sethi		%hi(compat_sys_mq_timedsend), %g1
+	jmpl		%g1 + %lo(compat_sys_mq_timedsend), %g0
+	 srl		%o4, 0, %o4
+	.globl		sys32_mq_timedreceive
+sys32_mq_timedreceive:
+	sethi		%hi(compat_sys_mq_timedreceive), %g1
+	jmpl		%g1 + %lo(compat_sys_mq_timedreceive), %g0
+	 srl		%o4, 0, %o4
+
 	.align		32
 	.globl		sys32_socketcall
 sys32_socketcall:	/* %o0=call, %o1=args */

arch/sparc64/kernel/systbls.S

@@ -73,7 +73,9 @@ sys_call_table32:
 	.word sys_ni_syscall, compat_clock_settime, compat_clock_gettime, compat_clock_getres, compat_clock_nanosleep
 /*260*/	.word compat_sys_sched_getaffinity, compat_sys_sched_setaffinity, compat_timer_settime, compat_timer_gettime, sys_timer_getoverrun
 	.word sys_timer_delete, sys32_timer_create, sys_ni_syscall, compat_sys_io_setup, sys_io_destroy
-/*270*/	.word compat_sys_io_submit, sys_io_cancel, compat_sys_io_getevents, sys_ni_syscall
+/*270*/	.word compat_sys_io_submit, sys_io_cancel, compat_sys_io_getevents, compat_sys_mq_open, sys_mq_unlink
+	.word sys32_mq_timedsend, sys32_mq_timedreceive, compat_sys_mq_notify, compat_sys_mq_getsetattr, sys_ni_syscall
+/*280*/	.word sys_ni_syscall, sys_ni_syscall, sys_ni_syscall
 
 	/* Now the 64-bit native Linux syscall table. */
 
@@ -135,7 +137,9 @@ sys_call_table:
 	.word sys_ni_syscall, sys_clock_settime, sys_clock_gettime, sys_clock_getres, sys_clock_nanosleep
 /*260*/	.word sys_sched_getaffinity, sys_sched_setaffinity, sys_timer_settime, sys_timer_gettime, sys_timer_getoverrun
 	.word sys_timer_delete, sys_timer_create, sys_ni_syscall, sys_io_setup, sys_io_destroy
-/*270*/	.word sys_io_submit, sys_io_cancel, sys_io_getevents, sys_ni_syscall
+/*270*/	.word sys_io_submit, sys_io_cancel, sys_io_getevents, sys_mq_open, sys_mq_unlink
+	.word sys_mq_timedsend, sys_mq_timedreceive, sys_mq_notify, sys_mq_getsetattr, sys_ni_syscall
+/*280*/	.word sys_ni_syscall, sys_ni_syscall, sys_ni_syscall
 
 #if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \
     defined(CONFIG_SOLARIS_EMUL_MODULE)
@@ -237,5 +241,8 @@ sunos_sys_table:
 	.word sunos_nosys, sunos_nosys, sunos_nosys
 	.word sunos_nosys, sunos_nosys, sunos_nosys
 	.word sunos_nosys, sunos_nosys, sunos_nosys
+	.word sunos_nosys, sunos_nosys, sunos_nosys
+	.word sunos_nosys, sunos_nosys, sunos_nosys
+	.word sunos_nosys, sunos_nosys, sunos_nosys
 
 #endif

include/asm-sparc/unistd.h

@@ -289,10 +289,17 @@
 #define __NR_io_submit		270
 #define __NR_io_cancel		271
 #define __NR_io_getevents	272
-/* WARNING: You MAY NOT add syscall numbers larger than 272, since
+#define __NR_mq_open		273
+#define __NR_mq_unlink		(__NR_mq_open+1)
+#define __NR_mq_timedsend	(__NR_mq_open+2)
+#define __NR_mq_timedreceive	(__NR_mq_open+3)
+#define __NR_mq_notify		(__NR_mq_open+4)
+#define __NR_mq_getsetattr	(__NR_mq_open+5)
+
+/* WARNING: You MAY NOT add syscall numbers larger than 282, since
  *          all of the syscall tables in the Sparc kernel are
- *          sized to have 273 entries (starting at zero).  Therefore
- *          find a free slot in the 0-272 range.
+ *          sized to have 283 entries (starting at zero).  Therefore
+ *          find a free slot in the 0-282 range.
  */
 
 #define _syscall0(type,name) \

include/asm-sparc64/unistd.h

@@ -291,10 +291,16 @@
 #define __NR_io_submit		270
 #define __NR_io_cancel		271
 #define __NR_io_getevents	272
-/* WARNING: You MAY NOT add syscall numbers larger than 272, since
+#define __NR_mq_open		273
+#define __NR_mq_unlink		(__NR_mq_open+1)
+#define __NR_mq_timedsend	(__NR_mq_open+2)
+#define __NR_mq_timedreceive	(__NR_mq_open+3)
+#define __NR_mq_notify		(__NR_mq_open+4)
+#define __NR_mq_getsetattr	(__NR_mq_open+5)
+/* WARNING: You MAY NOT add syscall numbers larger than 282, since
  *          all of the syscall tables in the Sparc kernel are
- *          sized to have 273 entries (starting at zero).  Therefore
- *          find a free slot in the 0-272 range.
+ *          sized to have 283 entries (starting at zero).  Therefore
+ *          find a free slot in the 0-282 range.
  */
 
 #define _syscall0(type,name) \