[PATCH] lightweight robust futexes: x86_64

x86_64: add the futex_atomic_cmpxchg_inuser() assembly implementation, and
wire up the new syscalls.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Acked-by: Ulrich Drepper <drepper@redhat.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S
index 7549a4389fbf..35b2faccdc6c 100644
--- a/arch/x86_64/ia32/ia32entry.S
+++ b/arch/x86_64/ia32/ia32entry.S
@@ -688,6 +688,8 @@ ia32_sys_call_table:
         .quad sys_ni_syscall            /* pselect6 for now */
         .quad sys_ni_syscall            /* ppoll for now */
         .quad sys_unshare               /* 310 */
+        .quad compat_sys_set_robust_list
+        .quad compat_sys_get_robust_list
 ia32_syscall_end:               
         .rept IA32_NR_syscalls-(ia32_syscall_end-ia32_sys_call_table)/8
                 .quad ni_syscall