Revert "[IA64] Unwire set/get_robust_list"

This reverts commit 2636255488484e04d6d54303d2b0ec30f7ef7e02.

Jakub Jelinek provided the missing futex_atomic_cmpxchg_inatomic()
function, so now it should be safe to re-enable these syscalls.

Signed-off-by: Tony Luck <tony.luck@intel.com>

2 files changed, 4 insertions, 3 deletions

diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index fef06571be99..12701cf32d99 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1605,8 +1605,8 @@ sys_call_table:
         data8 sys_ni_syscall                    // 1295 reserved for ppoll
         data8 sys_unshare
         data8 sys_splice
-        data8 sys_ni_syscall                    // reserved for set_robust_list
-        data8 sys_ni_syscall                    // reserved for get_robust_list
+        data8 sys_set_robust_list
+        data8 sys_get_robust_list
         data8 sys_sync_file_range               // 1300
         data8 sys_tee
         data8 sys_vmsplice
diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h
index f581662c5ab8..bb0eb727dcd0 100644
--- a/include/asm-ia64/unistd.h
+++ b/include/asm-ia64/unistd.h
@@ -286,7 +286,8 @@
 /* 1294, 1295 reserved for pselect/ppoll */
 #define __NR_unshare                    1296
 #define __NR_splice                     1297
-/* 1298, 1299 reserved for set_robust_list/get_robust_list */
+#define __NR_set_robust_list            1298
+#define __NR_get_robust_list            1299
 #define __NR_sync_file_range            1300
 #define __NR_tee                        1301
 #define __NR_vmsplice                   1302