diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index bb9a506deb78..66946f3fdac7 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1574,8 +1574,8 @@ sys_call_table:
 	data8 sys_ioprio_set
 	data8 sys_ioprio_get			// 1275
 	data8 sys_set_zone_reclaim
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall
-	data8 sys_ni_syscall
+	data8 sys_inotify_init
+	data8 sys_inotify_add_watch
+	data8 sys_inotify_rm_watch
 
 	.org sys_call_table + 8*NR_syscalls	// guard against failures to increase NR_syscalls
diff --git a/arch/ia64/kernel/unwind.c b/arch/ia64/kernel/unwind.c
index 2776a074c6f1..3288be47bc75 100644
--- a/arch/ia64/kernel/unwind.c
+++ b/arch/ia64/kernel/unwind.c
@@ -362,7 +362,7 @@ unw_access_gr (struct unw_frame_info *info, int regnum, unsigned long *val, char
 			if (info->pri_unat_loc)
 				nat_addr = info->pri_unat_loc;
 			else
-				nat_addr = &info->sw->ar_unat;
+				nat_addr = &info->sw->caller_unat;
 			nat_mask = (1UL << ((long) addr & 0x1f8)/8);
 		}
 	} else {
@@ -524,7 +524,7 @@ unw_access_ar (struct unw_frame_info *info, int regnum, unsigned long *val, int
 	      case UNW_AR_UNAT:
 		addr = info->unat_loc;
 		if (!addr)
-			addr = &info->sw->ar_unat;
+			addr = &info->sw->caller_unat;
 		break;
 
 	      case UNW_AR_LC:
@@ -1775,7 +1775,7 @@ run_script (struct unw_script *script, struct unw_frame_info *state)
 
 		      case UNW_INSN_SETNAT_MEMSTK:
 			if (!state->pri_unat_loc)
-				state->pri_unat_loc = &state->sw->ar_unat;
+				state->pri_unat_loc = &state->sw->caller_unat;
 			/* register off. is a multiple of 8, so the least 3 bits (type) are 0 */
 			s[dst+1] = ((unsigned long) state->pri_unat_loc - s[dst]) | UNW_NAT_MEMSTK;
 			break;
@@ -2243,11 +2243,11 @@ unw_init (void)
 	if (8*sizeof(unw_hash_index_t) < UNW_LOG_HASH_SIZE)
 		unw_hash_index_t_is_too_narrow();
 
-	unw.sw_off[unw.preg_index[UNW_REG_PRI_UNAT_GR]] = SW(AR_UNAT);
+	unw.sw_off[unw.preg_index[UNW_REG_PRI_UNAT_GR]] = SW(CALLER_UNAT);
 	unw.sw_off[unw.preg_index[UNW_REG_BSPSTORE]] = SW(AR_BSPSTORE);
-	unw.sw_off[unw.preg_index[UNW_REG_PFS]] = SW(AR_UNAT);
+	unw.sw_off[unw.preg_index[UNW_REG_PFS]] = SW(AR_PFS);
 	unw.sw_off[unw.preg_index[UNW_REG_RP]] = SW(B0);
-	unw.sw_off[unw.preg_index[UNW_REG_UNAT]] = SW(AR_UNAT);
+	unw.sw_off[unw.preg_index[UNW_REG_UNAT]] = SW(CALLER_UNAT);
 	unw.sw_off[unw.preg_index[UNW_REG_PR]] = SW(PR);
 	unw.sw_off[unw.preg_index[UNW_REG_LC]] = SW(AR_LC);
 	unw.sw_off[unw.preg_index[UNW_REG_FPSR]] = SW(AR_FPSR);
diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h
index 517f1649ee64..3a0c69524656 100644
--- a/include/asm-ia64/unistd.h
+++ b/include/asm-ia64/unistd.h
@@ -266,6 +266,9 @@
 #define __NR_ioprio_set			1274
 #define __NR_ioprio_get			1275
 #define __NR_set_zone_reclaim		1276
+#define __NR_inotify_init		1277
+#define __NR_inotify_add_watch		1278
+#define __NR_inotify_rm_watch		1279
 
 #ifdef __KERNEL__