Blackfin: initial support for ftrace grapher

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S
index 119fbdb..6ac307c 100644
--- a/arch/blackfin/kernel/vmlinux.lds.S
+++ b/arch/blackfin/kernel/vmlinux.lds.S
@@ -54,6 +54,7 @@
 		SCHED_TEXT
 #endif
 		LOCK_TEXT
+		IRQENTRY_TEXT
 		KPROBES_TEXT
 		*(.text.*)
 		*(.fixup)