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5f334d88c2
Now most of the print functions take a pointer to the struct outstate. We have one in the evlist__print_counters() and pass it through the child functions. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Link: https://lore.kernel.org/r/20221123180208.2068936-13-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include "util/iostat.h"
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#include "util/debug.h"
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enum iostat_mode_t iostat_mode = IOSTAT_NONE;
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__weak int iostat_prepare(struct evlist *evlist __maybe_unused,
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struct perf_stat_config *config __maybe_unused)
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{
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return -1;
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}
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__weak int iostat_parse(const struct option *opt __maybe_unused,
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const char *str __maybe_unused,
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int unset __maybe_unused)
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{
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pr_err("iostat mode is not supported on current platform\n");
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return -1;
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}
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__weak void iostat_list(struct evlist *evlist __maybe_unused,
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struct perf_stat_config *config __maybe_unused)
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{
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}
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__weak void iostat_release(struct evlist *evlist __maybe_unused)
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{
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}
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__weak void iostat_print_header_prefix(struct perf_stat_config *config __maybe_unused)
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{
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}
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__weak void iostat_print_metric(struct perf_stat_config *config __maybe_unused,
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struct evsel *evsel __maybe_unused,
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struct perf_stat_output_ctx *out __maybe_unused)
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{
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}
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__weak void iostat_prefix(struct evlist *evlist __maybe_unused,
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struct perf_stat_config *config __maybe_unused,
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char *prefix __maybe_unused,
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struct timespec *ts __maybe_unused)
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{
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}
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__weak void iostat_print_counters(struct evlist *evlist __maybe_unused,
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struct perf_stat_config *config __maybe_unused,
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struct timespec *ts __maybe_unused,
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char *prefix __maybe_unused,
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iostat_print_counter_t print_cnt_cb __maybe_unused,
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void *arg __maybe_unused)
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{
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}
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