[S390] wire up sys_syncfs

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h
index e003730..e821525 100644 (file)
--- a/arch/s390/include/asm/unistd.h
+++ b/arch/s390/include/asm/unistd.h
@@ -275,7 +275,8 @@
 #define __NR_name_to_handle_at 335
 #define __NR_open_by_handle_at 336
 #define __NR_clock_adjtime     337
-#define NR_syscalls 338
+#define __NR_syncfs            338
+#define NR_syscalls 339
 
 /* 
  * There are some system calls that are not present on 64 bit, some

diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 494db7f..1dc96ea 100644 (file)
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1899,3 +1899,8 @@ compat_sys_clock_adjtime_wrapper:
        lgfr    %r2,%r2                 # clockid_t (int)
        llgtr   %r3,%r3                 # struct compat_timex __user *
        jg      compat_sys_clock_adjtime
+
+       .globl  sys_syncfs_wrapper
+sys_syncfs_wrapper:
+       lgfr    %r2,%r2                 # int
+       jg      sys_syncfs

diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 8ff3002..9c65fd4 100644 (file)
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -346,3 +346,4 @@ SYSCALL(sys_prlimit64,sys_prlimit64,sys_prlimit64_wrapper)
 SYSCALL(sys_name_to_handle_at,sys_name_to_handle_at,sys_name_to_handle_at_wrapper) /* 335 */
 SYSCALL(sys_open_by_handle_at,sys_open_by_handle_at,compat_sys_open_by_handle_at_wrapper)
 SYSCALL(sys_clock_adjtime,sys_clock_adjtime,compat_sys_clock_adjtime_wrapper)
+SYSCALL(sys_syncfs,sys_syncfs,sys_syncfs_wrapper)