forked from luck/tmp_suning_uos_patched
perf top: Make -g refer to callchains
In most commands -g is used for callchains. Make perf-top follow suit. Move group to just --group with no short cut making it similar to perf-record. Signed-off-by: David Ahern <dsahern@gmail.com> Acked-by: Ingo Molnar <mingo@kernel.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/1384487490-6865-1-git-send-email-dsahern@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -50,7 +50,6 @@ Default is to monitor all CPUS.
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--count-filter=<count>::
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Only display functions with more events than this.
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-g::
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--group::
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Put the counters into a counter group.
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@ -143,12 +142,12 @@ Default is to monitor all CPUS.
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--asm-raw::
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Show raw instruction encoding of assembly instructions.
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-G::
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-g::
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Enables call-graph (stack chain/backtrace) recording.
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--call-graph::
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Setup and enable call-graph (stack chain/backtrace) recording,
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implies -G.
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implies -g.
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--max-stack::
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Set the stack depth limit when parsing the callchain, anything
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@ -1084,7 +1084,7 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
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"dump the symbol table used for profiling"),
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OPT_INTEGER('f', "count-filter", &top.count_filter,
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"only display functions with more events than this"),
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OPT_BOOLEAN('g', "group", &opts->group,
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OPT_BOOLEAN(0, "group", &opts->group,
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"put the counters into a counter group"),
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OPT_BOOLEAN('i', "no-inherit", &opts->no_inherit,
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"child tasks do not inherit counters"),
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@ -1105,7 +1105,7 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
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" abort, in_tx, transaction"),
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OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples,
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"Show a column with the number of samples"),
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OPT_CALLBACK_NOOPT('G', NULL, &top.record_opts,
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OPT_CALLBACK_NOOPT('g', NULL, &top.record_opts,
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NULL, "enables call-graph recording",
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&callchain_opt),
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OPT_CALLBACK(0, "call-graph", &top.record_opts,
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