convert compat sync_file_range() to COMPAT_SYSCALL_DEFINE

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

arch/sparc/kernel/sys_sparc32.c

@@ -233,11 +233,12 @@ COMPAT_SYSCALL_DEFINE6(fadvise64_64, int, fd, u32, offhi, u32, offlo,
 				advice);
 }
 
-long sys32_sync_file_range(unsigned int fd, unsigned long off_high, unsigned long off_low, unsigned long nb_high, unsigned long nb_low, unsigned int flags)
+COMPAT_SYSCALL_DEFINE6(sync_file_range, unsigned int, fd, u32, off_high, u32, off_low,
+			u32, nb_high, u32, nb_low, unsigned int, flags)
 {
 	return sys_sync_file_range(fd,
-				   (off_high << 32) | off_low,
-				   (nb_high << 32) | nb_low,
+				   ((u64)off_high << 32) | off_low,
+				   ((u64)nb_high << 32) | nb_low,
 				   flags);
 }
 

arch/sparc/kernel/systbls.h

@@ -87,9 +87,9 @@ long compat_sys_fadvise64_64(int fd,
 			     unsigned offhi, unsigned offlo,
 			     unsigned lenhi, unsigned lenlo,
 			     int advice);
-long sys32_sync_file_range(unsigned int fd,
-			   unsigned long off_high, unsigned long off_low,
-			   unsigned long nb_high, unsigned long nb_low,
+long compat_sys_sync_file_range(unsigned int fd,
+			   unsigned off_high, unsigned off_low,
+			   unsigned nb_high, unsigned nb_low,
 			   unsigned int flags);
 asmlinkage long compat_sys_fallocate(int fd, int mode, u32 offhi, u32 offlo,
 				     u32 lenhi, u32 lenlo);

arch/sparc/kernel/systbls_64.S

@@ -70,7 +70,7 @@ sys_call_table32:
 /*240*/	.word sys_munlockall, sys_sched_setparam, sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler
 	.word sys_sched_yield, sys_sched_get_priority_max, sys_sched_get_priority_min, compat_sys_sched_rr_get_interval, compat_sys_nanosleep
 /*250*/	.word sys_mremap, compat_sys_sysctl, sys_getsid, sys_fdatasync, sys_nis_syscall
-	.word sys32_sync_file_range, compat_sys_clock_settime, compat_sys_clock_gettime, compat_sys_clock_getres, compat_sys_clock_nanosleep
+	.word compat_sys_sync_file_range, compat_sys_clock_settime, compat_sys_clock_gettime, compat_sys_clock_getres, compat_sys_clock_nanosleep
 /*260*/	.word compat_sys_sched_getaffinity, compat_sys_sched_setaffinity, compat_sys_timer_settime, compat_sys_timer_gettime, sys_timer_getoverrun
 	.word sys_timer_delete, compat_sys_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, compat_sys_mq_open, sys_mq_unlink