perf c2c: add function view model skeleton

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Add the initial common model for the c2c function view: model state and
small helpers shared by the hierarchy construction and formatting added
in later patches.

Build the model from util/ so it remains independent of the TUI and
command-private symbols.

Signed-off-by: Jiebin Sun <jiebin.sun@intel.com>
Reviewed-by: Tianyou Li <tianyou.li@intel.com>
Reviewed-by: Wangyang Guo <wangyang.guo@intel.com>
Reviewed-by: Ian Rogers <irogers@google.com>
Cc: Dapeng Mi <dapeng1.mi@linux.intel.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Thomas Falcon <thomas.falcon@intel.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>

...

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Jiebin Sun 2026-08-17 17:46:16 +08:00 • committed by Namhyung Kim

parent 734150717a

commit e9ffc77f3f

2 changed files with 67 additions and 0 deletions

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tools/perf/util/Build

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tools/perf/util/c2c-function.c

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