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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-02-28 21:20:25 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-02-28 21:20:25 +0300 |
commit | 6556a6743549defc32e5f90ee2cb1ecd833a44c3 (patch) | |
tree | 622306583d4a3c13235a8bfc012854c125c597f1 /tools/perf/builtin-sched.c | |
parent | e0d272429a34ff143bfa04ee8e29dd4eed2964c7 (diff) | |
parent | 1dd2980d990068e20045b90c424518cc7f3657ff (diff) | |
download | linux-6556a6743549defc32e5f90ee2cb1ecd833a44c3.tar.xz |
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (172 commits)
perf_event, amd: Fix spinlock initialization
perf_event: Fix preempt warning in perf_clock()
perf tools: Flush maps on COMM events
perf_events, x86: Split PMU definitions into separate files
perf annotate: Handle samples not at objdump output addr boundaries
perf_events, x86: Remove superflous MSR writes
perf_events: Simplify code by removing cpu argument to hw_perf_group_sched_in()
perf_events, x86: AMD event scheduling
perf_events: Add new start/stop PMU callbacks
perf_events: Report the MMAP pgoff value in bytes
perf annotate: Defer allocating sym_priv->hist array
perf symbols: Improve debugging information about symtab origins
perf top: Use a macro instead of a constant variable
perf symbols: Check the right return variable
perf/scripts: Tag syscall_name helper as not yet available
perf/scripts: Add perf-trace-python Documentation
perf/scripts: Remove unnecessary PyTuple resizes
perf/scripts: Add syscall tracing scripts
perf/scripts: Add Python scripting engine
perf/scripts: Remove check-perf-trace from listed scripts
...
Fix trivial conflict in tools/perf/util/probe-event.c
Diffstat (limited to 'tools/perf/builtin-sched.c')
-rw-r--r-- | tools/perf/builtin-sched.c | 32 |
1 files changed, 9 insertions, 23 deletions
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index 80209df6cfe8..4f5a03e43444 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -1621,11 +1621,8 @@ static int process_sample_event(event_t *event, struct perf_session *session) event__parse_sample(event, session->sample_type, &data); - dump_printf("(IP, %d): %d/%d: %p period: %Ld\n", - event->header.misc, - data.pid, data.tid, - (void *)(long)data.ip, - (long long)data.period); + dump_printf("(IP, %d): %d/%d: %#Lx period: %Ld\n", event->header.misc, + data.pid, data.tid, data.ip, data.period); thread = perf_session__findnew(session, data.pid); if (thread == NULL) { @@ -1653,33 +1650,22 @@ static int process_lost_event(event_t *event __used, return 0; } -static int sample_type_check(struct perf_session *session __used) -{ - if (!(session->sample_type & PERF_SAMPLE_RAW)) { - fprintf(stderr, - "No trace sample to read. Did you call perf record " - "without -R?"); - return -1; - } - - return 0; -} - static struct perf_event_ops event_ops = { - .process_sample_event = process_sample_event, - .process_comm_event = event__process_comm, - .process_lost_event = process_lost_event, - .sample_type_check = sample_type_check, + .sample = process_sample_event, + .comm = event__process_comm, + .lost = process_lost_event, }; static int read_events(void) { - int err; + int err = -EINVAL; struct perf_session *session = perf_session__new(input_name, O_RDONLY, 0); if (session == NULL) return -ENOMEM; - err = perf_session__process_events(session, &event_ops); + if (perf_session__has_traces(session, "record -R")) + err = perf_session__process_events(session, &event_ops); + perf_session__delete(session); return err; } |