Messages in this thread | | | Date | Thu, 15 Mar 2018 18:31:23 +0900 | From | Masami Hiramatsu <> | Subject | Re: [PATCH v2 2/2] trace_uprobe: Simplify probes_seq_show() |
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On Thu, 15 Mar 2018 13:57:56 +0530 Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> wrote:
> Simplify probes_seq_show() function. No change in output > before and after patch.
Yeah, we don't need this trick anymore.
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Thank you!
> > Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> > --- > kernel/trace/trace_uprobe.c | 21 +++------------------ > 1 file changed, 3 insertions(+), 18 deletions(-) > > diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c > index 0298bd15be83..544fa10a471b 100644 > --- a/kernel/trace/trace_uprobe.c > +++ b/kernel/trace/trace_uprobe.c > @@ -602,24 +602,9 @@ static int probes_seq_show(struct seq_file *m, void *v) > char c = is_ret_probe(tu) ? 'r' : 'p'; > int i; > > - seq_printf(m, "%c:%s/%s", c, tu->tp.call.class->system, > - trace_event_name(&tu->tp.call)); > - seq_printf(m, " %s:", tu->filename); > - > - /* Don't print "0x (null)" when offset is 0 */ > - if (tu->offset) { > - seq_printf(m, "0x%0*lx", (int)(sizeof(void *) * 2), tu->offset); > - } else { > - switch (sizeof(void *)) { > - case 4: > - seq_printf(m, "0x00000000"); > - break; > - case 8: > - default: > - seq_printf(m, "0x0000000000000000"); > - break; > - } > - } > + seq_printf(m, "%c:%s/%s %s:0x%0*lx", c, tu->tp.call.class->system, > + trace_event_name(&tu->tp.call), tu->filename, > + (int)(sizeof(void *) * 2), tu->offset); > > for (i = 0; i < tu->tp.nr_args; i++) > seq_printf(m, " %s=%s", tu->tp.args[i].name, tu->tp.args[i].comm); > -- > 2.13.6 >
-- Masami Hiramatsu <mhiramat@kernel.org>
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