Blackfin: add support for irqflags tracing
Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/arch/blackfin/include/asm/context.S b/arch/blackfin/include/asm/context.S
index fada8e9..1f90603 100644
--- a/arch/blackfin/include/asm/context.S
+++ b/arch/blackfin/include/asm/context.S
@@ -73,6 +73,11 @@
#else
cli r0;
#endif
+#ifdef CONFIG_TRACE_IRQFLAGS
+ sp += -12;
+ call _trace_hardirqs_off;
+ sp += 12;
+#endif
[--sp] = RETI; /*orig_pc*/
/* Clear all L registers. */
r0 = 0 (x);
@@ -279,6 +284,13 @@
RETN = [sp++];
RETX = [sp++];
RETI = [sp++];
+
+#ifdef CONFIG_TRACE_IRQFLAGS
+ sp += -12;
+ call _trace_hardirqs_on;
+ sp += 12;
+#endif
+
RETS = [sp++];
#ifdef CONFIG_SMP