[PATCH] trace: Add SPDX-License-Identifier to trace_preemptirq.c

From: "Joel Fernandes (Google)" joel@joelfernandes.org

This patch adds a SPDX-License-Identifier to trace_preemptirq.c.

Signed-off-by: Joel Fernandes (Google) joel@joelfernandes.org --- This patch is based on top of the v9 posting of "Centralize and unify usage of preempt/irq tracepoints": https://lkml.org/lkml/2018/6/28/643

kernel/trace/trace_preemptirq.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/kernel/trace/trace_preemptirq.c b/kernel/trace/trace_preemptirq.c index dc01c7f4d326..13e2c6e99465 100644 --- a/kernel/trace/trace_preemptirq.c +++ b/kernel/trace/trace_preemptirq.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * preemptoff and irqoff tracepoints *