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| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2013-11-01 17:53:57 -0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-11-04 14:35:35 -0300 |
| commit | 0883d9d730fc294c3d90ebd190b94e5782ead316 (patch) | |
| tree | a944b5b2e20589df88d9efcb4cc001b65f3e4139 | |
| parent | b30f75eba27a9ab0704cbc501e9be3b025ce56fe (diff) | |
| download | op-kernel-dev-0883d9d730fc294c3d90ebd190b94e5782ead316.zip op-kernel-dev-0883d9d730fc294c3d90ebd190b94e5782ead316.tar.gz | |
tools lib traceevent: Have bprintk output the same as the kernel does
The trace_bprintk() in the kernel looks like:
ring_buffer_producer_thread: Missed: 0
ring_buffer_producer_thread: Hit: 62174350
ring_buffer_producer_thread: Entries per millisec: 6296
ring_buffer_producer_thread: 158 ns per entry
ring_buffer_producer_thread: Sleeping for 10 secs
ring_buffer_producer_thread: Starting ring buffer hammer
ring_buffer_producer_thread: End ring buffer hammer
But the current output looks like this:
ring_buffer_producer_thread : Time: 9407018 (usecs)
ring_buffer_producer_thread : Overruns: 43285485
ring_buffer_producer_thread : Read: 4405365 (by events)
ring_buffer_producer_thread : Entries: 0
ring_buffer_producer_thread : Total: 47690850
ring_buffer_producer_thread : Missed: 0
ring_buffer_producer_thread : Hit: 47690850
Remove the space between the function and the colon.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/20131101215501.272654481@goodmis.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/lib/traceevent/event-parse.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index 0a1ffe0..e1c743c 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -3802,8 +3802,8 @@ static struct print_arg *make_bprint_args(char *fmt, void *data, int size, struc if (asprintf(&arg->atom.atom, "%lld", ip) < 0) goto out_free; - /* skip the first "%pf : " */ - for (ptr = fmt + 6, bptr = data + field->offset; + /* skip the first "%pf: " */ + for (ptr = fmt + 5, bptr = data + field->offset; bptr < data + size && *ptr; ptr++) { int ls = 0; @@ -3929,12 +3929,12 @@ get_bprint_format(void *data, int size __maybe_unused, printk = find_printk(pevent, addr); if (!printk) { - if (asprintf(&format, "%%pf : (NO FORMAT FOUND at %llx)\n", addr) < 0) + if (asprintf(&format, "%%pf: (NO FORMAT FOUND at %llx)\n", addr) < 0) return NULL; return format; } - if (asprintf(&format, "%s : %s", "%pf", printk->printk) < 0) + if (asprintf(&format, "%s: %s", "%pf", printk->printk) < 0) return NULL; return format; |
