diff options
| author | Andrii Nakryiko <[email protected]> | 2024-01-04 01:38:40 +0000 |
|---|---|---|
| committer | Alexei Starovoitov <[email protected]> | 2024-01-04 05:22:49 +0000 |
| commit | fa98b54bff39f51c46fc96d3385c6292391c277b (patch) | |
| tree | e044d275ee39e66f4c4724a3f92476a08326082f /tools/lib/bpf/libbpf.c | |
| parent | libbpf: make uniform use of btf__fd() accessor inside libbpf (diff) | |
| download | kernel-fa98b54bff39f51c46fc96d3385c6292391c277b.tar.gz kernel-fa98b54bff39f51c46fc96d3385c6292391c277b.zip | |
libbpf: use explicit map reuse flag to skip map creation steps
Instead of inferring whether map already point to previously
created/pinned BPF map (which user can specify with bpf_map__reuse_fd()) API),
use explicit map->reused flag that is set in such case.
Acked-by: Jiri Olsa <[email protected]>
Signed-off-by: Andrii Nakryiko <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>
Diffstat (limited to 'tools/lib/bpf/libbpf.c')
| -rw-r--r-- | tools/lib/bpf/libbpf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index f1521a400f02..3b678b617213 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -5465,7 +5465,7 @@ retry: } } - if (map->fd >= 0) { + if (map->reused) { pr_debug("map '%s': skipping creation (preset fd=%d)\n", map->name, map->fd); } else { |