]>
git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/blob - include/trace/events/printk.h
2 #define TRACE_SYSTEM printk
4 #if !defined(_TRACE_PRINTK_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define _TRACE_PRINTK_H
7 #include <linux/tracepoint.h>
10 TP_PROTO(const char *text
, size_t len
),
15 __dynamic_array(char, msg
, len
+ 1)
20 * Each trace entry is printed in a new line.
21 * If the msg finishes with '\n', cut it off
22 * to avoid blank lines in the trace.
24 if ((len
> 0) && (text
[len
-1] == '\n'))
27 memcpy(__get_str(msg
), text
, len
);
28 __get_str(msg
)[len
] = 0;
31 TP_printk("%s", __get_str(msg
))
33 #endif /* _TRACE_PRINTK_H */
35 /* This part must be outside protection */
36 #include <trace/define_trace.h>