[MIPS] Wire up sync_file_range(2).

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

5 files changed, 14 insertions, 0 deletions

diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 3f40c37a9ee6..7c953bcc5f6a 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -1182,6 +1182,16 @@ asmlinkage ssize_t sys32_readahead(int fd, u32 pad0, u64 a2, u64 a3,
         return sys_readahead(fd, merge_64(a2, a3), count);
 }
 
+asmlinkage long sys32_sync_file_range(int fd, int __pad,
+        unsigned long a2, unsigned long a3,
+        unsigned long a4, unsigned long a5,
+        int flags)
+{
+        return sys_sync_file_range(fd,
+                        merge_64(a2, a3), merge_64(a4, a5),
+                        flags);
+}
+
 /* Argument list sizes for sys_socketcall */
 #define AL(x) ((x) * sizeof(unsigned int))
 static unsigned char socketcall_nargs[18]={AL(0),AL(3),AL(3),AL(3),AL(2),AL(3),
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index c05ba056b1e4..4e36b87be1ed 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -635,6 +635,7 @@ einval:	li	v0, -EINVAL
         sys     sys_ppoll               5
         sys     sys_unshare             1
         sys     sys_splice              4
+        sys     sys_sync_file_range     7       /* 4305 */
         .endm
 
         /* We pre-compute the number of _instruction_ bytes needed to
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index f7c4e751f54a..9ba750887377 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -461,3 +461,4 @@ sys_call_table:
         PTR     sys_ppoll
         PTR     sys_unshare
         PTR     sys_splice
+        PTR     sys_sync_file_range
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 52aea55d9c5a..942aca26f9c4 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -387,3 +387,4 @@ EXPORT(sysn32_call_table)
         PTR     sys_ppoll                       /* 6265 */
         PTR     sys_unshare
         PTR     sys_splice
+        PTR     sys_sync_file_range
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index c7e766e46368..b53a9207f530 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -509,4 +509,5 @@ sys_call_table:
         PTR     sys_ppoll
         PTR     sys_unshare
         PTR     sys_splice
+        PTR     sys32_sync_file_range           /* 4305 */
         .size   sys_call_table,.-sys_call_table