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| author | Adrian Hunter <adrian.hunter@intel.com> | 2013-08-27 10:23:10 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-08-29 21:10:58 +0200 |
| commit | 5b95a4a3b52a1de84022dfaf580df4b5251f4a15 (patch) | |
| tree | 44aac01a7b1efa2fbd4597c1b76286751bc40fca /tools/perf | |
| parent | perf tools: Add support for PERF_SAMPLE_IDENTIFIER (diff) | |
| download | linux-5b95a4a3b52a1de84022dfaf580df4b5251f4a15.tar.xz linux-5b95a4a3b52a1de84022dfaf580df4b5251f4a15.zip | |
perf tools: Add missing 'abi' member to 'struct regs_dump'
And store the parsed value there. Note that the 'abi' is 0 (no
registers), 1 (32-bit registers) or 2 (64-bit registers), but the
registers are anyway copied one-by-one as 64-bit values onto the event
i.e. see 'perf_output_sample_regs()'
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1377591794-30553-9-git-send-email-adrian.hunter@intel.com
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/event.h | 1 | ||||
| -rw-r--r-- | tools/perf/util/evsel.c | 7 |
2 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index 491333910cf1..f959801ac9e4 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -62,6 +62,7 @@ struct sample_event { }; struct regs_dump { + u64 abi; u64 *regs; }; diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index db4e431cb6ca..11841881cef9 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -1416,13 +1416,12 @@ int perf_evsel__parse_sample(struct perf_evsel *evsel, union perf_event *event, } if (type & PERF_SAMPLE_REGS_USER) { - u64 avail; - /* First u64 tells us if we have any regs in sample. */ OVERFLOW_CHECK_u64(array); - avail = *array++; + data->user_regs.abi = *array; + array++; - if (avail) { + if (data->user_regs.abi) { u64 regs_user = evsel->attr.sample_regs_user; sz = hweight_long(regs_user) * sizeof(u64); |