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libperf: Add PERF_RECORD_AUXTRACE_ERROR 'struct auxtrace_error_event' to perf/event.h 

Move the PERF_RECORD_AUXTRACE_ERROR event definition to libperf's
event.h.

In order to keep libperf simple, we switch 'u64/u32/u16/u8' types used
events to their generic '__u*' versions.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190828135717.7245-11-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2019-08-28 15:57:04 +02:00 committed by Arnaldo Carvalho de Melo
parent 306c9d24c0
commit 3460efb2e8
3 changed files with 16 additions and 16 deletions
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15
tools/perf/lib/include/perf/event.h
View File

@ -219,4 +219,19 @@ struct auxtrace_event {
__u32 reserved__; /* For alignment */
};
#define MAX_AUXTRACE_ERROR_MSG 64
struct auxtrace_error_event {
struct perf_event_header header;
__u32 type;
__u32 code;
__u32 cpu;
__u32 pid;
__u32 tid;
__u32 fmt;
__u64 ip;
__u64 time;
char msg[MAX_AUXTRACE_ERROR_MSG];
};
#endif /* __LIBPERF_EVENT_H */

2
tools/perf/util/auxtrace.c
View File

@ -1189,7 +1189,7 @@ size_t perf_event__fprintf_auxtrace_error(union perf_event *event, FILE *fp)
if (!e->fmt)
msg = (const char *)&e->time;
ret += fprintf(fp, " cpu %d pid %d tid %d ip %#"PRIx64" code %u: %s\n",
ret += fprintf(fp, " cpu %d pid %d tid %d ip %#"PRI_lx64" code %u: %s\n",
e->cpu, e->pid, e->tid, e->ip, e->code, msg);
return ret;
}

15
tools/perf/util/event.h
View File

@ -332,21 +332,6 @@ struct events_stats {
u32 nr_proc_map_timeout;
};
#define MAX_AUXTRACE_ERROR_MSG 64
struct auxtrace_error_event {
struct perf_event_header header;
u32 type;
u32 code;
u32 cpu;
u32 pid;
u32 tid;
u32 fmt;
u64 ip;
u64 time;
char msg[MAX_AUXTRACE_ERROR_MSG];
};
struct aux_event {
struct perf_event_header header;
u64 aux_offset;