diff mbox

[8/9] arm64: add the hardirq flags trace code for irq macros

Message ID 1464576750-25160-9-git-send-email-shijie.huang@arm.com (mailing list archive)
State New, archived
Headers show

Commit Message

Huang Shijie May 30, 2016, 2:52 a.m. UTC 
This patch adds the hardirq flags trace code for irq macros.

Signed-off-by: Huang Shijie <shijie.huang@arm.com>
---
 arch/arm64/include/asm/assembler.h | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox

Patch

diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h
index 10b017c..0be1d29 100644
--- a/arch/arm64/include/asm/assembler.h
+++ b/arch/arm64/include/asm/assembler.h
@@ -34,9 +34,15 @@ 
  */
 	.macro	disable_irq
 	msr	daifset, #2
+#ifdef CONFIG_TRACE_IRQFLAGS
+	bl	trace_hardirqs_off
+#endif
 	.endm
 
 	.macro	enable_irq
+#ifdef CONFIG_TRACE_IRQFLAGS
+	bl	trace_hardirqs_on
+#endif
 	msr	daifclr, #2
 	.endm
 
@@ -75,6 +81,9 @@ 
  * are self-synchronising.
  */
 	.macro	enable_dbg_and_irq
+#ifdef CONFIG_TRACE_IRQFLAGS
+	bl	trace_hardirqs_on
+#endif
 	msr	daifclr, #(8 | 2)
 	.endm