Index: head/sys/amd64/linux/syscalls.master
===================================================================
--- head/sys/amd64/linux/syscalls.master
+++ head/sys/amd64/linux/syscalls.master
@@ -467,7 +467,8 @@
 				    struct linux_robust_list_head **head, l_size_t *len); }
 275	AUE_NULL	STD	{ int linux_splice(void); }
 276	AUE_NULL	STD	{ int linux_tee(void); }
-277	AUE_NULL	STD	{ int linux_sync_file_range(void); }
+277	AUE_NULL	STD	{ int linux_sync_file_range(l_int fd, l_loff_t offset,
+				    l_loff_t nbytes, unsigned int flags); }
 278	AUE_NULL	STD	{ int linux_vmsplice(void); }
 279	AUE_NULL	STD	{ int linux_move_pages(void); }
 280	AUE_FUTIMESAT	STD	{ int linux_utimensat(l_int dfd, const char *pathname, \
Index: head/sys/amd64/linux32/syscalls.master
===================================================================
--- head/sys/amd64/linux32/syscalls.master
+++ head/sys/amd64/linux32/syscalls.master
@@ -524,7 +524,8 @@
 312	AUE_NULL	STD	{ int linux_get_robust_list(l_int pid, \
 				    struct linux_robust_list_head **head, l_size_t *len); }
 313	AUE_NULL	STD	{ int linux_splice(void); }
-314	AUE_NULL	STD	{ int linux_sync_file_range(void); }
+314	AUE_NULL	STD	{ int linux_sync_file_range(l_int fd, l_loff_t offset,
+				    l_loff_t nbytes, unsigned int flags); }
 315	AUE_NULL	STD	{ int linux_tee(void); }
 316	AUE_NULL	STD	{ int linux_vmsplice(void); }
 ; Linux 2.6.18:
Index: head/sys/arm/linux/syscalls.master
===================================================================
--- head/sys/arm/linux/syscalls.master
+++ head/sys/arm/linux/syscalls.master
@@ -1692,7 +1692,12 @@
 		int linux_splice(void);
 	}
 341	AUE_NULL	STD	{
-		int linux_sync_file_range(void);
+		int linux_sync_file_range(
+		    l_int fd,
+		    l_loff_t offset,
+		    l_loff_t nbytes,
+		    unsigned int flags
+		);
 	}
 342	AUE_NULL	STD	{
 		int linux_tee(void);
Index: head/sys/arm64/linux/syscalls.master
===================================================================
--- head/sys/arm64/linux/syscalls.master
+++ head/sys/arm64/linux/syscalls.master
@@ -450,7 +450,12 @@
 		    l_uint fd);
 	}
 84	AUE_NULL	STD	{
-		int linux_sync_file_range(void);
+		int linux_sync_file_range(
+		    l_int fd,
+		    l_loff_t offset,
+		    l_loff_t nbytes,
+		    unsigned int flags
+		);
 	}
 85	AUE_NULL	STD	{
 		int linux_timerfd_create(
Index: head/sys/i386/linux/syscalls.master
===================================================================
--- head/sys/i386/linux/syscalls.master
+++ head/sys/i386/linux/syscalls.master
@@ -533,7 +533,8 @@
 312	AUE_NULL	STD	{ int linux_get_robust_list(l_int pid, \
 				    struct linux_robust_list_head **head, l_size_t *len); }
 313	AUE_NULL	STD	{ int linux_splice(void); }
-314	AUE_NULL	STD	{ int linux_sync_file_range(void); }
+314	AUE_NULL	STD	{ int linux_sync_file_range(l_int fd, l_loff_t offset,
+				    l_loff_t nbytes, unsigned int flags); }
 315	AUE_NULL	STD	{ int linux_tee(void); }
 316	AUE_NULL	STD	{ int linux_vmsplice(void); }
 ; Linux 2.6.18: