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perf evsel: Remove unused BPF related fields

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IIUC bpf_fd and bpf_obj fields are not used anymore.  It seems like
leftover from 3d6dfae889 ("perf parse-events: Remove BPF event
support").

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
This commit is contained in:
Namhyung Kim 2026-07-10 17:04:17 -07:00
parent c16af17927
commit 8f216bc1f7
2 changed files with 0 additions and 23 deletions
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21
tools/perf/util/evsel.c
View File

@ -455,8 +455,6 @@ static void evsel__init(struct evsel *evsel,
evsel->scale = 1.0;
evsel->max_events = ULONG_MAX;
evsel->evlist = NULL;
evsel->bpf_obj = NULL;
evsel->bpf_fd = -1;
INIT_LIST_HEAD(&evsel->config_terms);
INIT_LIST_HEAD(&evsel->bpf_counter_list);
INIT_LIST_HEAD(&evsel->bpf_filters);
@ -540,10 +538,6 @@ struct evsel *evsel__clone(struct evsel *orig)
BUG_ON(orig->priv);
BUG_ON(orig->per_pkg_mask);
/* cannot handle BPF objects for now */
if (orig->bpf_obj)
return NULL;
evsel = evsel__new(&orig->core.attr);
if (evsel == NULL)
return NULL;
@ -3079,21 +3073,6 @@ static int evsel__open_cpu(struct evsel *evsel, struct perf_cpu_map *cpus,
/* Debug message used by test scripts */
pr_debug2_peo(" = %d\n", fd);
if (evsel->bpf_fd >= 0) {
int evt_fd = fd;
int bpf_fd = evsel->bpf_fd;
err = ioctl(evt_fd,
PERF_EVENT_IOC_SET_BPF,
bpf_fd);
if (err && errno != EEXIST) {
pr_err("failed to attach bpf fd %d: %m\n",
bpf_fd);
err = -EINVAL;
goto out_close;
}
}
set_rlimit = NO_CHANGE;
/*

2
tools/perf/util/evsel.h
View File

@ -94,8 +94,6 @@ struct evsel {
bool skippable;
bool retire_lat;
bool dont_regroup;
int bpf_fd;
struct bpf_object *bpf_obj;
struct list_head config_terms;
u64 alternate_hw_config;
};