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| author | Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> | 2015-04-28 15:05:37 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-05-04 18:43:44 +0300 |
| commit | 031b84c407c3153ffbcb4f8f832edf48af988719 (patch) | |
| tree | e411fca2e84dee0c112fd6d7b498a559d696d0b9 /tools/perf/arch/powerpc/util/header.c | |
| parent | fb6d59423115b10125f5db6acb8471f6f0af4ad7 (diff) | |
| download | linux-031b84c407c3153ffbcb4f8f832edf48af988719.tar.xz | |
perf probe ppc: Enable matching against dot symbols automatically
Allow perf probe to work on ppc ABIv1 without the need to specify the
leading dot '.' for functions. 'perf probe do_fork' works with this
patch.
We do this by changing how symbol name comparison works on ppc ABIv1 -
we simply ignore and skip over the initial dot, if one exists, during
symbol name comparison.
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Reviewed-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: linuxppc-dev@lists.ozlabs.org
Link: http://lkml.kernel.org/r/652a8f3bfa919bd02a1836a128370eaed59b4a34.1430217967.git.naveen.n.rao@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/arch/powerpc/util/header.c')
0 files changed, 0 insertions, 0 deletions