4.17-stable review patch. If anyone has any objections, please let me know.
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From: Dou Liyang douly.fnst@cn.fujitsu.com
commit 838d76d63ec4eaeaa12bedfa50f261480f615200 upstream.
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 Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- arch/x86/include/asm/trace/irq_vectors.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- 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 )