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| author | Jiri Olsa <jolsa@kernel.org> | 2019-08-25 20:17:49 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-08-26 19:39:10 -0300 |
| commit | 003c66fec28fea52825b60cad98af8cf11074d76 (patch) | |
| tree | 9cf4c7e0370978fe04203f71b945eb17c069338f /tools/perf/lib/include | |
| parent | 213a6c1d20687d44acaa1cb4f77ce5bae4f1dd8f (diff) | |
| download | linux-003c66fec28fea52825b60cad98af8cf11074d76.tar.gz linux-003c66fec28fea52825b60cad98af8cf11074d76.tar.bz2 linux-003c66fec28fea52825b60cad98af8cf11074d76.zip | |
libperf: Add PERF_RECORD_THROTTLE 'struct throttle_event' to perf/event.h
Move the PERF_RECORD_THROTTLE event definition into libperf's event.h
header include.
In order to keep libperf simple, we switch 'u64/u32/u16/u8' types used
events to their generic '__u*' versions.
Perf added 'u*' types mainly to ease up printing __u64 values as stated
in the linux/types.h comment:
/*
* We define u64 as uint64_t for every architecture
* so that we can print it with "%"PRIx64 without getting warnings.
*
* typedef __u64 u64;
* typedef __s64 s64;
*/
Add and use new PRI_lu64 and PRI_lx64 macros for that. Use extra '_' to
ease up the reading and differentiate them from standard PRI*64 macros.
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/20190825181752.722-10-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/lib/include')
| -rw-r--r-- | tools/perf/lib/include/perf/event.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/perf/lib/include/perf/event.h b/tools/perf/lib/include/perf/event.h index f1830702e49a..ef5ec66b566e 100644 --- a/tools/perf/lib/include/perf/event.h +++ b/tools/perf/lib/include/perf/event.h @@ -73,4 +73,11 @@ struct read_event { __u64 id; }; +struct throttle_event { + struct perf_event_header header; + __u64 time; + __u64 id; + __u64 stream_id; +}; + #endif /* __LIBPERF_EVENT_H */ |