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author | 2023-04-01 22:59:10 +0200 | |
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committer | 2023-04-01 22:59:10 +0200 | |
commit | 9d6ff170b5ee56cf2817cbe91dd0e5e7f9d742dd (patch) | |
tree | f785f31a780f1fc12bf0fa5845bb837320c01b6e /tools/perf/util | |
parent | power: supply: generic-adc-battery: style fixes (diff) | |
parent | Linux 6.3-rc3 (diff) | |
download | wireguard-linux-9d6ff170b5ee56cf2817cbe91dd0e5e7f9d742dd.tar.xz wireguard-linux-9d6ff170b5ee56cf2817cbe91dd0e5e7f9d742dd.zip |
Merge tag 'v6.3-rc3'
Merge v6.3-rc3, so that 'acpi_quirk_skip_gpio_event_handlers'
is available, which is needed for adding x86 android tablet
support in axp288_charger.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'tools/perf/util')
-rw-r--r-- | tools/perf/util/bpf_skel/off_cpu.bpf.c | 2 | ||||
-rw-r--r-- | tools/perf/util/stat.c | 6 | ||||
-rw-r--r-- | tools/perf/util/stat.h | 1 | ||||
-rw-r--r-- | tools/perf/util/target.h | 12 |
4 files changed, 14 insertions, 7 deletions
diff --git a/tools/perf/util/bpf_skel/off_cpu.bpf.c b/tools/perf/util/bpf_skel/off_cpu.bpf.c index 38e3b287dbb2..d877a0a9731f 100644 --- a/tools/perf/util/bpf_skel/off_cpu.bpf.c +++ b/tools/perf/util/bpf_skel/off_cpu.bpf.c @@ -277,7 +277,7 @@ int on_switch(u64 *ctx) else prev_state = get_task_state(prev); - return off_cpu_stat(ctx, prev, next, prev_state); + return off_cpu_stat(ctx, prev, next, prev_state & 0xff); } char LICENSE[] SEC("license") = "Dual BSD/GPL"; diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c index 534d36d26fc3..a07473703c6d 100644 --- a/tools/perf/util/stat.c +++ b/tools/perf/util/stat.c @@ -842,11 +842,7 @@ int create_perf_stat_counter(struct evsel *evsel, if (evsel__is_group_leader(evsel)) { attr->disabled = 1; - /* - * In case of initial_delay we enable tracee - * events manually. - */ - if (target__none(target) && !config->initial_delay) + if (target__enable_on_exec(target)) attr->enable_on_exec = 1; } diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h index b1c29156c560..bf1794ebc916 100644 --- a/tools/perf/util/stat.h +++ b/tools/perf/util/stat.h @@ -166,7 +166,6 @@ struct perf_stat_config { FILE *output; unsigned int interval; unsigned int timeout; - int initial_delay; unsigned int unit_width; unsigned int metric_only_len; int times; diff --git a/tools/perf/util/target.h b/tools/perf/util/target.h index daec6cba500d..880f1af7f6ad 100644 --- a/tools/perf/util/target.h +++ b/tools/perf/util/target.h @@ -18,6 +18,7 @@ struct target { bool per_thread; bool use_bpf; bool hybrid; + int initial_delay; const char *attr_map; }; @@ -72,6 +73,17 @@ static inline bool target__none(struct target *target) return !target__has_task(target) && !target__has_cpu(target); } +static inline bool target__enable_on_exec(struct target *target) +{ + /* + * Normally enable_on_exec should be set if: + * 1) The tracee process is forked (not attaching to existed task or cpu). + * 2) And initial_delay is not configured. + * Otherwise, we enable tracee events manually. + */ + return target__none(target) && !target->initial_delay; +} + static inline bool target__has_per_thread(struct target *target) { return target->system_wide && target->per_thread; |