add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/include/trace/events/spmi.h
..
..
@@ -21,15 +21,15 @@
21
21
 		__field		( u8,         sid       )
22
22
 		__field		( u16,        addr      )
23
23
 		__field		( u8,         len       )
24
-		__dynamic_array	( u8,   buf,  len + 1   )
24
+		__dynamic_array	( u8,   buf,  len       )
25
25
 	),
26
26
 
27
27
 	TP_fast_assign(
28
28
 		__entry->opcode = opcode;
29
29
 		__entry->sid    = sid;
30
30
 		__entry->addr   = addr;
31
-		__entry->len    = len + 1;
32
-		memcpy(__get_dynamic_array(buf), buf, len + 1);
31
+		__entry->len    = len;
32
+		memcpy(__get_dynamic_array(buf), buf, len);
33
33
 	),
34
34
 
35
35
 	TP_printk("opc=%d sid=%02d addr=0x%04x len=%d buf=0x[%*phD]",
..
..
@@ -92,7 +92,7 @@
92
92
 		__field		( u16,        addr      )
93
93
 		__field		( int,        ret       )
94
94
 		__field		( u8,         len       )
95
-		__dynamic_array	( u8,   buf,  len + 1   )
95
+		__dynamic_array	( u8,   buf,  len       )
96
96
 	),
97
97
 
98
98
 	TP_fast_assign(
..
..
@@ -100,8 +100,8 @@
100
100
 		__entry->sid    = sid;
101
101
 		__entry->addr   = addr;
102
102
 		__entry->ret    = ret;
103
-		__entry->len    = len + 1;
104
-		memcpy(__get_dynamic_array(buf), buf, len + 1);
103
+		__entry->len    = len;
104
+		memcpy(__get_dynamic_array(buf), buf, len);
105
105
 	),
106
106
 
107
107
 	TP_printk("opc=%d sid=%02d addr=0x%04x ret=%d len=%02d buf=0x[%*phD]",