Commit-ID: 5941d856a90435b32a3296c0b7df8f0075430b81 Gitweb: https://git.kernel.org/tip/5941d856a90435b32a3296c0b7df8f0075430b81 Author: Arnaldo Carvalho de Melo <a...@redhat.com> AuthorDate: Mon, 6 Aug 2018 09:46:33 -0300 Committer: Arnaldo Carvalho de Melo <a...@redhat.com> CommitDate: Wed, 8 Aug 2018 15:55:55 -0300
perf bpf: Make bpf__for_each_stdout_map() generic By passing a 'name' arg, that will eventually be used to setup more "bpf-output" events, e.g. to create a event where to create raw_syscalls like events that in addition to the syscall arguments will also copy the pointer contents being passed from/to userspace. Cc: Adrian Hunter <adrian.hun...@intel.com> Cc: David Ahern <dsah...@gmail.com> Cc: Jiri Olsa <jo...@kernel.org> Cc: Namhyung Kim <namhy...@kernel.org> Cc: Wang Nan <wangn...@huawei.com> Link: https://lkml.kernel.org/n/tip-talrnxps9p3qozk3aeh91...@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/util/bpf-loader.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/bpf-loader.c b/tools/perf/util/bpf-loader.c index 3d02ae38ec56..e864a7e0ff12 100644 --- a/tools/perf/util/bpf-loader.c +++ b/tools/perf/util/bpf-loader.c @@ -1529,12 +1529,15 @@ int bpf__apply_obj_config(void) bpf_object__for_each_safe(obj, objtmp) \ bpf_map__for_each(pos, obj) -#define bpf__for_each_stdout_map(pos, obj, objtmp) \ +#define bpf__for_each_map_named(pos, obj, objtmp, name) \ bpf__for_each_map(pos, obj, objtmp) \ if (bpf_map__name(pos) && \ - (strcmp("__bpf_stdout__", \ + (strcmp(name, \ bpf_map__name(pos)) == 0)) +#define bpf__for_each_stdout_map(pos, obj, objtmp) \ + bpf__for_each_map_named(pos, obj, objtmp, "__bpf_stdout__") + int bpf__setup_stdout(struct perf_evlist *evlist) { struct bpf_map_priv *tmpl_priv = NULL;
