diff options
author | Masami Hiramatsu <[email protected]> | 2010-12-17 22:12:18 +0900 |
---|---|---|
committer | Arnaldo Carvalho de Melo <[email protected]> | 2010-12-21 19:24:57 -0200 |
commit | 3b4694de3596edac0159524b15a4a06945875421 (patch) | |
tree | 479f76d879f9512ada46f495ef7e602d460c74d8 /tools/perf/util/trace-event-scripting.c | |
parent | ea187cfbb9a3de73e7bd7b7125ae345d92d4384b (diff) |
perf probe: Fix to support libdwfl older than 0.148
Since the libdwfl library before 0.148 fails to analyze live kernel debuginfo,
'perf probe --list' compiled with those old libdwfl sometimes crashes.
To avoid that bug, perf probe does not use libdwfl's live kernel analysis
routine when it is compiled with older libdwfl.
Side effect: perf with older libdwfl doesn't support listing probe in modules
with source code line. Those could be shown by symbol+offset.
Cc: [email protected]
Cc: Ingo Molnar <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Srikar Dronamraju <[email protected]>
Cc: Steven Rostedt <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Masami Hiramatsu <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions