[tip:x86/urgent] x86/vector: Fix the args of vector_alloc tracepoint

tip-bot for Dou Liyang
2018-06-06T11:44:38Z

Commit-ID: 838d76d63ec4eaeaa12bedfa50f261480f615200
Gitweb: https://git.kernel.org/tip/838d76d63ec4eaeaa12bedfa50f261480f615200
Author: Dou Liyang <douly.fnst@cn.fujitsu.com>
AuthorDate: Fri, 1 Jun 2018 14:50:31 +0800
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Wed, 6 Jun 2018 13:38:02 +0200

x86/vector: Fix the args of vector_alloc tracepoint

The vector_alloc tracepont reversed the reserved and ret aggs, that made
the trace print wrong. Exchange them.

Fixes: 8d1e3dca7de6 ("x86/vector: Add tracepoints for vector management")
Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: hpa@zytor.com
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/20180601065031.21872-1-douly.fnst@cn.fujitsu.com

---
arch/x86/include/asm/trace/irq_vectors.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/trace/irq_vectors.h b/arch/x86/include/asm/trace/irq_vectors.h
index 22647a642e98..0af81b590a0c 100644
--- a/arch/x86/include/asm/trace/irq_vectors.h
+++ b/arch/x86/include/asm/trace/irq_vectors.h
@@ -236,7 +236,7 @@ TRACE_EVENT(vector_alloc,
TP_PROTO(unsigned int irq, unsigned int vector, bool reserved,
int ret),

- TP_ARGS(irq, vector, ret, reserved),
+ TP_ARGS(irq, vector, reserved, ret),

TP_STRUCT__entry(
__field( unsigned int, irq )