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| author | Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> | 2014-02-06 05:32:20 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-02-18 09:34:51 -0300 |
| commit | 8f33f7deac485a61f38aa690b85489322a4d958e (patch) | |
| tree | 7b04900ac991f0022cdfcd3f4fdda8fccf7bb485 /lib/average.c | |
| parent | f90acac75713cc6f18a4b2f1b9162bc1cd893c20 (diff) | |
| download | blackbird-obmc-linux-8f33f7deac485a61f38aa690b85489322a4d958e.tar.gz blackbird-obmc-linux-8f33f7deac485a61f38aa690b85489322a4d958e.zip | |
perf probe: Show appropriate symbol for ref_reloc_sym based kprobes
Show appropriate symbol for ref_reloc_sym based kprobes instead of
refpoint+offset when perf-probe -l runs without debuginfo.
Without this change:
# ./perf probe -l
probe:t_show (on _stext+889880 with m v)
probe:t_show_1 (on _stext+928568 with m v t)
probe:t_show_2 (on _stext+969512 with m v fmt)
probe:t_show_3 (on _stext+1001416 with m v file)
With this change:
# ./perf probe -l
probe:t_show (on t_show with m v)
probe:t_show_1 (on t_show with m v t)
probe:t_show_2 (on t_show with m v fmt)
probe:t_show_3 (on t_show with m v file)
Changes from v2:
- Check ref_reloc_sym to find correct unrelocated address.
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: "David A. Long" <dave.long@linaro.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: yrl.pp-manager.tt@hitachi.com
Link: http://lkml.kernel.org/r/20140206053220.29635.81819.stgit@kbuild-fedora.yrl.intra.hitachi.co.jp
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'lib/average.c')
0 files changed, 0 insertions, 0 deletions
