perf machine: Move fprintf to for_each loop and a callback

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Avoid exposing the threads data structure by switching to the callback
machine__for_each_thread approach. machine__fprintf is only used in
tests and verbose >3 output so don't turn to list and sort. Add
machine__threads_nr to be refactored later.

Note, all existing *_fprintf routines ignore fprintf errors.

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Yang Jihong <yangjihong1@huawei.com>
Cc: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240301053646.1449657-4-irogers@google.com

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Ian Rogers 2024-02-29 21:36:41 -08:00 • committed by Namhyung Kim

parent f178ffdf7e

commit 45ac4960d7

1 changed files with 27 additions and 16 deletions

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tools/perf/util/machine.c

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