__SYSCALL(218, sys_sched_rr_get_interval, 2)
#define __NR_sched_yield 219
__SYSCALL(219, sys_sched_yield, 0)
-#define __NR_sigreturn 222
-__SYSCALL(222, xtensa_sigreturn, 0)
+#define __NR_available222 222
+__SYSCALL(222, sys_ni_syscall, 0)
/* Signal Handling */