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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-08-01 13:59:31 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-08-01 13:59:31 +0200 |
| commit | 18808564aa3bc9ae3309fd8a5c0a93f7f9a23f9a (patch) | |
| tree | 4c1732a2dddb246f0d39a492cbf8e6db31f3af3e /tools/perf/util/bpf-loader.c | |
| parent | perf stat: Add topdown metrics in the default perf stat on the hybrid machine (diff) | |
| parent | Linux 5.19 (diff) | |
| download | linux-18808564aa3bc9ae3309fd8a5c0a93f7f9a23f9a.tar.xz linux-18808564aa3bc9ae3309fd8a5c0a93f7f9a23f9a.zip | |
Merge remote-tracking branch 'torvalds/master' into perf/core
To pick up the fixes that went upstream via acme/perf/urgent and to get
to v5.19.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/bpf-loader.c')
| -rw-r--r-- | tools/perf/util/bpf-loader.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/tools/perf/util/bpf-loader.c b/tools/perf/util/bpf-loader.c index f8ad581ea247..cdd6463a5b68 100644 --- a/tools/perf/util/bpf-loader.c +++ b/tools/perf/util/bpf-loader.c @@ -63,20 +63,16 @@ static struct hashmap *bpf_map_hash; static struct bpf_perf_object * bpf_perf_object__next(struct bpf_perf_object *prev) { - struct bpf_perf_object *next; - - if (!prev) - next = list_first_entry(&bpf_objects_list, - struct bpf_perf_object, - list); - else - next = list_next_entry(prev, list); + if (!prev) { + if (list_empty(&bpf_objects_list)) + return NULL; - /* Empty list is noticed here so don't need checking on entry. */ - if (&next->list == &bpf_objects_list) + return list_first_entry(&bpf_objects_list, struct bpf_perf_object, list); + } + if (list_is_last(&prev->list, &bpf_objects_list)) return NULL; - return next; + return list_next_entry(prev, list); } #define bpf_perf_object__for_each(perf_obj, tmp) \ |