diff options
| author | Masami Hiramatsu <[email protected]> | 2016-08-18 17:59:07 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2016-08-23 17:06:37 -0300 |
| commit | 9880ce4a69ba5c66a5ffdd711fe446bd0226bd8c (patch) | |
| tree | 635d0175d2a33149930e2c001f67245f46509efb | |
| parent | 925437872525ee229736a9a8bdf804fc98f75b44 (diff) | |
perf probe: Use hexadecimal type by default if possible
Use hexadecimal type by default if it is available on current running
kernel.
This keeps the default behavior of perf probe after changing the output
format of 'u8/16/32/64' to unsigned decimal number.
Signed-off-by: Masami Hiramatsu <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Hemant Kumar <[email protected]>
Cc: Naohiro Aota <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Steven Rostedt <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/r/147151074685.12957.16415861010796255514.stgit@devbox
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
| -rw-r--r-- | tools/perf/util/probe-finder.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c index f18cd6bbada9..ac4740f8ee3a 100644 --- a/tools/perf/util/probe-finder.c +++ b/tools/perf/util/probe-finder.c @@ -373,7 +373,8 @@ static int convert_variable_type(Dwarf_Die *vr_die, probe_type_is_available(PROBE_TYPE_X)) prefix = 'x'; else - prefix = die_is_signed_type(&type) ? 's' : 'u'; + prefix = die_is_signed_type(&type) ? 's' : + probe_type_is_available(PROBE_TYPE_X) ? 'x' : 'u'; ret = dwarf_bytesize(&type); if (ret <= 0) |