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f07952b1 AA |
1 | // SPDX-License-Identifier: GPL-2.0 |
2 | #include "util/iostat.h" | |
3 | #include "util/debug.h" | |
4 | ||
5 | enum iostat_mode_t iostat_mode = IOSTAT_NONE; | |
6 | ||
7 | __weak int iostat_prepare(struct evlist *evlist __maybe_unused, | |
8 | struct perf_stat_config *config __maybe_unused) | |
9 | { | |
10 | return -1; | |
11 | } | |
12 | ||
13 | __weak int iostat_parse(const struct option *opt __maybe_unused, | |
14 | const char *str __maybe_unused, | |
15 | int unset __maybe_unused) | |
16 | { | |
17 | pr_err("iostat mode is not supported on current platform\n"); | |
18 | return -1; | |
19 | } | |
20 | ||
21 | __weak void iostat_list(struct evlist *evlist __maybe_unused, | |
22 | struct perf_stat_config *config __maybe_unused) | |
23 | { | |
24 | } | |
25 | ||
26 | __weak void iostat_release(struct evlist *evlist __maybe_unused) | |
27 | { | |
28 | } | |
29 | ||
30 | __weak void iostat_print_header_prefix(struct perf_stat_config *config __maybe_unused) | |
31 | { | |
32 | } | |
33 | ||
34 | __weak void iostat_print_metric(struct perf_stat_config *config __maybe_unused, | |
35 | struct evsel *evsel __maybe_unused, | |
36 | struct perf_stat_output_ctx *out __maybe_unused) | |
37 | { | |
38 | } | |
39 | ||
40 | __weak void iostat_prefix(struct evlist *evlist __maybe_unused, | |
41 | struct perf_stat_config *config __maybe_unused, | |
42 | char *prefix __maybe_unused, | |
43 | struct timespec *ts __maybe_unused) | |
44 | { | |
45 | } | |
46 | ||
47 | __weak void iostat_print_counters(struct evlist *evlist __maybe_unused, | |
48 | struct perf_stat_config *config __maybe_unused, | |
49 | struct timespec *ts __maybe_unused, | |
50 | char *prefix __maybe_unused, | |
51 | iostat_print_counter_t print_cnt_cb __maybe_unused) | |
52 | { | |
53 | } |