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| author | Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> | 2018-03-15 13:57:56 +0530 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2018-04-11 11:31:07 -0400 |
| commit | a64b2c01e67eff8b8d0d438507fd0346290697cf (patch) | |
| tree | 52569fe0d298fe0fb5c023362d5e7a39a46df0f9 /kernel | |
| parent | 18d45b11d96e6f9b3814960a1394083a3d6b7f74 (diff) | |
| download | linux-a64b2c01e67eff8b8d0d438507fd0346290697cf.tar.gz linux-a64b2c01e67eff8b8d0d438507fd0346290697cf.tar.bz2 linux-a64b2c01e67eff8b8d0d438507fd0346290697cf.zip | |
trace_uprobe: Simplify probes_seq_show()
Simplify probes_seq_show() function. No change in output
before and after patch.
Link: http://lkml.kernel.org/r/20180315082756.9050-2-ravi.bangoria@linux.vnet.ibm.com
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/trace_uprobe.c | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index d7d3c9237f64..21604754bb79 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); |