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| author | Song Liu <song@kernel.org> | 2023-05-20 01:57:57 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-05-26 21:03:43 +0200 |
| commit | c041d33bf7ec731bb71f47e4d45a7aec9e40b1b9 (patch) | |
| tree | 6b7da3442db1e3a6960452940afffa2462dcd881 /init | |
| parent | tools headers UAPI: Sync the linux/in.h with the kernel sources (diff) | |
| download | linux-c041d33bf7ec731bb71f47e4d45a7aec9e40b1b9.tar.xz linux-c041d33bf7ec731bb71f47e4d45a7aec9e40b1b9.zip | |
perf evsel: Separate bpf_counter_list and bpf_filters, can be used at the same time
'struct evsel' uses a union for the two lists. This turned out to be
error prone.
For example:
[root@quaco ~]# perf stat --bpf-prog 5246
Error: cpu-clock event does not have sample flags 66c660
failed to set filter "(null)" on event cpu-clock with 2 (No such file or directory)
[root@quaco ~]# perf stat --bpf-prog 5246
Fix this issue by separating the two lists.
Fixes: 56ec9457a4a20c5e ("perf bpf filter: Implement event sample filtering")
Signed-off-by: Song Liu <song@kernel.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: kernel-team@meta.com
Link: https://lore.kernel.org/r/20230519235757.3613719-1-song@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions