diff options
| author | Daniel Borkmann <daniel@iogearbox.net> | 2017-01-25 02:28:16 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-25 13:17:47 -0500 |
| commit | 2acae0d5b0f73a8fb4b180bd13491feb96e55fc6 (patch) | |
| tree | 2446a003c916ffd69a70a4ec167848c67aa2305b /include/linux/trace_events.h | |
| parent | 60b1af3300724d211bb0b420c1fbe6bf5b87b013 (diff) | |
| download | lwn-2acae0d5b0f73a8fb4b180bd13491feb96e55fc6.tar.gz lwn-2acae0d5b0f73a8fb4b180bd13491feb96e55fc6.zip | |
trace: add variant without spacing in trace_print_hex_seq
For upcoming tracepoint support for BPF, we want to dump the program's
tag. Format should be similar to __print_hex(), but without spacing.
Add a __print_hex_str() variant for exactly that purpose that reuses
trace_print_hex_seq().
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/trace_events.h')
| -rw-r--r-- | include/linux/trace_events.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h index be007610ceb0..cfa475a0e9ca 100644 --- a/include/linux/trace_events.h +++ b/include/linux/trace_events.h @@ -33,7 +33,8 @@ const char *trace_print_bitmask_seq(struct trace_seq *p, void *bitmask_ptr, unsigned int bitmask_size); const char *trace_print_hex_seq(struct trace_seq *p, - const unsigned char *buf, int len); + const unsigned char *buf, int len, + bool spacing); const char *trace_print_array_seq(struct trace_seq *p, const void *buf, int count, |