Messages in this thread Patch in this message | | | Date | Fri, 27 Nov 2009 05:50:00 GMT | From | tip-bot for Lai Jiangshan <> | Subject | [tip:perf/core] trace_kprobes: Always show group name |
| |
Commit-ID: 3d9b2e1ddf42dd3df38af7794fa5e39cce760f3b Gitweb: http://git.kernel.org/tip/3d9b2e1ddf42dd3df38af7794fa5e39cce760f3b Author: Lai Jiangshan <laijs@cn.fujitsu.com> AuthorDate: Wed, 25 Nov 2009 16:32:47 +0800 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Fri, 27 Nov 2009 06:43:04 +0100
trace_kprobes: Always show group name
Sometimes the group name is not "kprobes", It'll be better if we can read it from tracing/kprobe_events.
# echo 'r:laijs/vfs_read vfs_read %ax' > kprobe_events # cat kprobe_events r:laijs/vfs_read vfs_read %ax=%ax
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Acked-by: Masami Hiramatsu <mhiramat@redhat.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <4B0CEBAF.6000104@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> --- kernel/trace/trace_kprobe.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index 82e8583..96e1944 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -760,7 +760,7 @@ static int probes_seq_show(struct seq_file *m, void *v) char buf[MAX_ARGSTR_LEN + 1]; seq_printf(m, "%c", probe_is_return(tp) ? 'r' : 'p'); - seq_printf(m, ":%s", tp->call.name); + seq_printf(m, ":%s/%s", tp->call.system, tp->call.name); if (tp->symbol) seq_printf(m, " %s+%u", probe_symbol(tp), tp->rp.kp.offset);
| |