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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2013-05-02 17:37:49 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2013-05-02 17:54:19 +0200 |
| commit | c032862fba51a3ca504752d3a25186b324c5ce83 (patch) | |
| tree | 955dc2ba4ab3df76ecc2bb780ee84aca04967e8d /tools/perf/util/header.c | |
| parent | fda76e074c7737fc57855dd17c762e50ed526052 (diff) | |
| parent | 8700c95adb033843fc163d112b9d21d4fda78018 (diff) | |
| download | op-kernel-dev-c032862fba51a3ca504752d3a25186b324c5ce83.zip op-kernel-dev-c032862fba51a3ca504752d3a25186b324c5ce83.tar.gz | |
Merge commit '8700c95adb03' into timers/nohz
The full dynticks tree needs the latest RCU and sched
upstream updates in order to fix some dependencies.
Merge a common upstream merge point that has these
updates.
Conflicts:
include/linux/perf_event.h
kernel/rcutree.h
kernel/rcutree_plugin.h
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'tools/perf/util/header.c')
| -rw-r--r-- | tools/perf/util/header.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index f4bfd79..326068a 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -1,5 +1,3 @@ -#define _FILE_OFFSET_BITS 64 - #include "util.h" #include <sys/types.h> #include <byteswap.h> @@ -1672,8 +1670,8 @@ static int process_tracing_data(struct perf_file_section *section __maybe_unused struct perf_header *ph __maybe_unused, int fd, void *data) { - trace_report(fd, data, false); - return 0; + ssize_t ret = trace_report(fd, data, false); + return ret < 0 ? -1 : 0; } static int process_build_id(struct perf_file_section *section, @@ -2752,6 +2750,11 @@ static int perf_evsel__prepare_tracepoint_event(struct perf_evsel *evsel, if (evsel->tp_format) return 0; + if (pevent == NULL) { + pr_debug("broken or missing trace data\n"); + return -1; + } + event = pevent_find_event(pevent, evsel->attr.config); if (event == NULL) return -1; @@ -2789,7 +2792,7 @@ int perf_session__read_header(struct perf_session *session, int fd) u64 f_id; int nr_attrs, nr_ids, i, j; - session->evlist = perf_evlist__new(NULL, NULL); + session->evlist = perf_evlist__new(); if (session->evlist == NULL) return -ENOMEM; @@ -2940,7 +2943,7 @@ int perf_event__process_attr(union perf_event *event, struct perf_evlist *evlist = *pevlist; if (evlist == NULL) { - *pevlist = evlist = perf_evlist__new(NULL, NULL); + *pevlist = evlist = perf_evlist__new(); if (evlist == NULL) return -ENOMEM; } |
