diff options
author | Song Liu <songliubraving@fb.com> | 2019-03-11 22:30:41 -0700 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-03-19 16:52:06 -0300 |
commit | e5416950454fa79b7bdc86dac45661b97d887c97 (patch) | |
tree | 67589c7b38bc59012b2ed25b3927fa6743ea0d69 /tools/perf | |
parent | a742258af131e570a68ad8cf16cd2cc4692675a0 (diff) | |
download | linux-e5416950454fa79b7bdc86dac45661b97d887c97.tar.bz2 |
perf bpf: Make synthesize_bpf_events() receive perf_session pointer instead of perf_tool
This patch changes the arguments of perf_event__synthesize_bpf_events()
to include perf_session* instead of perf_tool*. perf_session will be
used in the next patch.
Signed-off-by: Song Liu <songliubraving@fb.com>
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stanislav Fomichev <sdf@google.com>
Cc: kernel-team@fb.com
Link: http://lkml.kernel.org/r/20190312053051.2690567-6-songliubraving@fb.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/builtin-record.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-top.c | 2 | ||||
-rw-r--r-- | tools/perf/util/bpf-event.c | 8 | ||||
-rw-r--r-- | tools/perf/util/bpf-event.h | 4 |
4 files changed, 9 insertions, 7 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index f29874192d3e..e79faccd7842 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -1114,7 +1114,7 @@ static int record__synthesize(struct record *rec, bool tail) return err; } - err = perf_event__synthesize_bpf_events(tool, process_synthesized_event, + err = perf_event__synthesize_bpf_events(session, process_synthesized_event, machine, opts); if (err < 0) pr_warning("Couldn't synthesize bpf events.\n"); diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 2508a7a552fa..77e6190211d2 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -1208,7 +1208,7 @@ static int __cmd_top(struct perf_top *top) init_process_thread(top); - ret = perf_event__synthesize_bpf_events(&top->tool, perf_event__process, + ret = perf_event__synthesize_bpf_events(top->session, perf_event__process, &top->session->machines.host, &top->record_opts); if (ret < 0) diff --git a/tools/perf/util/bpf-event.c b/tools/perf/util/bpf-event.c index e0cbe7f87170..5237e8f11997 100644 --- a/tools/perf/util/bpf-event.c +++ b/tools/perf/util/bpf-event.c @@ -10,6 +10,7 @@ #include "debug.h" #include "symbol.h" #include "machine.h" +#include "session.h" #define ptr_to_u64(ptr) ((__u64)(unsigned long)(ptr)) @@ -42,7 +43,7 @@ int machine__process_bpf_event(struct machine *machine __maybe_unused, * -1 for failures; * -2 for lack of kernel support. */ -static int perf_event__synthesize_one_bpf_prog(struct perf_tool *tool, +static int perf_event__synthesize_one_bpf_prog(struct perf_session *session, perf_event__handler_t process, struct machine *machine, int fd, @@ -52,6 +53,7 @@ static int perf_event__synthesize_one_bpf_prog(struct perf_tool *tool, struct ksymbol_event *ksymbol_event = &event->ksymbol_event; struct bpf_event *bpf_event = &event->bpf_event; struct bpf_prog_info_linear *info_linear; + struct perf_tool *tool = session->tool; struct bpf_prog_info *info; struct btf *btf = NULL; bool has_btf = false; @@ -175,7 +177,7 @@ out: return err ? -1 : 0; } -int perf_event__synthesize_bpf_events(struct perf_tool *tool, +int perf_event__synthesize_bpf_events(struct perf_session *session, perf_event__handler_t process, struct machine *machine, struct record_opts *opts) @@ -209,7 +211,7 @@ int perf_event__synthesize_bpf_events(struct perf_tool *tool, continue; } - err = perf_event__synthesize_one_bpf_prog(tool, process, + err = perf_event__synthesize_one_bpf_prog(session, process, machine, fd, event, opts); close(fd); diff --git a/tools/perf/util/bpf-event.h b/tools/perf/util/bpf-event.h index 7890067e1a37..6698683612a7 100644 --- a/tools/perf/util/bpf-event.h +++ b/tools/perf/util/bpf-event.h @@ -15,7 +15,7 @@ struct record_opts; int machine__process_bpf_event(struct machine *machine, union perf_event *event, struct perf_sample *sample); -int perf_event__synthesize_bpf_events(struct perf_tool *tool, +int perf_event__synthesize_bpf_events(struct perf_session *session, perf_event__handler_t process, struct machine *machine, struct record_opts *opts); @@ -27,7 +27,7 @@ static inline int machine__process_bpf_event(struct machine *machine __maybe_unu return 0; } -static inline int perf_event__synthesize_bpf_events(struct perf_tool *tool __maybe_unused, +static inline int perf_event__synthesize_bpf_events(struct perf_session *session __maybe_unused, perf_event__handler_t process __maybe_unused, struct machine *machine __maybe_unused, struct record_opts *opts __maybe_unused) |