Commit-ID: c657d76f9fb8379cc847d09f1448e4ac151790c7 Gitweb: https://git.kernel.org/tip/c657d76f9fb8379cc847d09f1448e4ac151790c7 Author: Arnaldo Carvalho de Melo <[email protected]> AuthorDate: Thu, 24 Jan 2019 15:11:28 +0100 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Fri, 25 Jan 2019 15:12:10 +0100
perf bpf: Convert pid_map() to bpf_map() First user, pid_t as the type, lets see how this goes with the BTF routines. Cc: Adrian Hunter <[email protected]> Cc: Daniel Borkmann <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Luis Cláudio Gonçalves <[email protected]> Cc: Martin KaFai Lau <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Wang Nan <[email protected]> Cc: Yonghong Song <[email protected]> Link: https://lkml.kernel.org/n/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/include/bpf/bpf.h | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/tools/perf/include/bpf/bpf.h b/tools/perf/include/bpf/bpf.h index 0482028c1d11..5df7ed9d9020 100644 --- a/tools/perf/include/bpf/bpf.h +++ b/tools/perf/include/bpf/bpf.h @@ -34,13 +34,7 @@ struct bpf_map SEC("maps") name = { \ * For the current need, 'perf trace --filter-pids', 64 should * be good enough, but this surely needs to be revisited. */ -#define pid_map(name, value_type) \ -struct bpf_map SEC("maps") name = { \ - .type = BPF_MAP_TYPE_HASH, \ - .key_size = sizeof(pid_t), \ - .value_size = sizeof(value_type), \ - .max_entries = 64, \ -} +#define pid_map(name, value_type) bpf_map(name, HASH, pid_t, value_type, 64) static int (*bpf_map_update_elem)(struct bpf_map *map, void *key, void *value, u64 flags) = (void *)BPF_FUNC_map_update_elem; static void *(*bpf_map_lookup_elem)(struct bpf_map *map, void *key) = (void *)BPF_FUNC_map_lookup_elem;
