perf mmap: Don't discard prev in backward mode

[linux.git] / lib / syscall.c

diff --git a/lib/syscall.c b/lib/syscall.c
index 2c6cd1b5c3ea86668bc73196c4aa980c724ad34c..1a7077f20eae4079a25aae3c4d6703edaffd8d65 100644 (file)
--- a/lib/syscall.c
+++ b/lib/syscall.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include <linux/ptrace.h>
 #include <linux/sched.h>
 #include <linux/sched/task_stack.h>