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    Subject[PATCH 5/6] perf annotate: Add --symfs option
    Date
    From: Stephane Eranian <eranian@google.com>

    If you have --symfs in perf report, then you also need it for perf
    annotate. This allows off-box assembly level analysis of perf.data
    samples.

    This patch complements:

    commit ec5761eab318e50e69fcf8e63e9edaef5949c067
    Author: David Ahern <daahern@cisco.com>
    Date: Thu Dec 9 13:27:07 2010 -0700

    perf symbols: Add symfs option for off-box analysis using specified tree

    Acked-by: David Ahern <daahern@cisco.com>
    Cc: Ingo Molnar <mingo@elte.hu>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: David Ahern <daahern@cisco.com>
    Link: http://lkml.kernel.org/r/20110729232040.GA21838@quad
    Signed-off-by: Stephane Eranian <eranian@google.com>
    Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
    ---
    tools/perf/Documentation/perf-annotate.txt | 3 +++
    tools/perf/builtin-annotate.c | 2 ++
    2 files changed, 5 insertions(+), 0 deletions(-)

    diff --git a/tools/perf/Documentation/perf-annotate.txt b/tools/perf/Documentation/perf-annotate.txt
    index 5bc0600..98a31e3 100644
    --- a/tools/perf/Documentation/perf-annotate.txt
    +++ b/tools/perf/Documentation/perf-annotate.txt
    @@ -80,6 +80,9 @@ OPTIONS
    Interleave source code with assembly code. Enabled by default,
    disable with --no-source.

    +--symfs=<directory>::
    + Look for files with symbols relative to this directory.
    +
    SEE ALSO
    --------
    linkperf:perf-record[1], linkperf:perf-report[1]
    diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
    index 5015e04..c5be288 100644
    --- a/tools/perf/builtin-annotate.c
    +++ b/tools/perf/builtin-annotate.c
    @@ -267,6 +267,8 @@ static const struct option options[] = {
    OPT_BOOLEAN('P', "full-paths", &full_paths,
    "Don't shorten the displayed pathnames"),
    OPT_STRING('c', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
    + OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory",
    + "Look for files with symbols relative to this directory"),
    OPT_BOOLEAN('0', "source", &symbol_conf.annotate_src,
    "Interleave source code with assembly code (default)"),
    OPT_BOOLEAN('0', "asm-raw", &symbol_conf.annotate_asm_raw,
    --
    1.6.2.5


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