[IA64] Unwire set/get_robust_list

The syscalls set/get_robust_list must not be wired up until
futex_atomic_cmpxchg_inatomic is implemented.  Otherwise the kernel will
hang in handle_futex_death.

Signed-off-by: Andreas Schwab <schwab@suse.de>
Signed-off-by: Tony Luck <tony.luck@intel.com>

diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 12701cf..fef0657 100644 (file)
--- 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_set_robust_list
-       data8 sys_get_robust_list
+       data8 sys_ni_syscall                    // reserved for set_robust_list
+       data8 sys_ni_syscall                    // reserved for 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 bb0eb72..f581662 100644 (file)
--- a/include/asm-ia64/unistd.h
+++ b/include/asm-ia64/unistd.h
@@ -286,8 +286,7 @@
 /* 1294, 1295 reserved for pselect/ppoll */
 #define __NR_unshare                   1296
 #define __NR_splice                    1297
-#define __NR_set_robust_list           1298
-#define __NR_get_robust_list           1299
+/* 1298, 1299 reserved for set_robust_list/get_robust_list */
 #define __NR_sync_file_range           1300
 #define __NR_tee                       1301
 #define __NR_vmsplice                  1302