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| author | James Clark <james.clark@arm.com> | 2022-12-12 15:55:10 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-12-14 11:24:31 -0300 |
| commit | fe55ba183264d40d44bfbe71deb148ff64f2ea2d (patch) | |
| tree | bce1e151c695e37333f6ccec6f7fe4d6fa2509d4 /tools | |
| parent | ab6bd55e9968ff063c0ee28f8941903811dee09a (diff) | |
| download | linux-fe55ba183264d40d44bfbe71deb148ff64f2ea2d.tar.bz2 | |
perf cs-etm: Remove unused stub methods
These aren't used outside of cs-etm so don't need stubs. Leave
cs_etm__process_auxtrace_info() which is used externally, and add an
error message so that it's obvious to users why it causes errors.
Signed-off-by: James Clark <james.clark@arm.com>
Cc: Al Grant <Al.Grant@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: coresight@lists.linaro.org
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20221212155513.2259623-3-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/cs-etm.h | 34 |
1 files changed, 2 insertions, 32 deletions
diff --git a/tools/perf/util/cs-etm.h b/tools/perf/util/cs-etm.h index 90c83f932d9a..401f74be98d6 100644 --- a/tools/perf/util/cs-etm.h +++ b/tools/perf/util/cs-etm.h @@ -7,6 +7,7 @@ #ifndef INCLUDE__UTIL_PERF_CS_ETM_H__ #define INCLUDE__UTIL_PERF_CS_ETM_H__ +#include "debug.h" #include "util/event.h" #include <linux/bits.h> @@ -218,40 +219,9 @@ static inline int cs_etm__process_auxtrace_info(union perf_event *event __maybe_unused, struct perf_session *session __maybe_unused) { + pr_err("\nCS ETM Trace: OpenCSD is not linked in, please recompile with CORESIGHT=1\n"); return -1; } - -static inline int cs_etm__get_cpu(u8 trace_chan_id __maybe_unused, - int *cpu __maybe_unused) -{ - return -1; -} - -static inline int cs_etm__etmq_set_tid( - struct cs_etm_queue *etmq __maybe_unused, - pid_t tid __maybe_unused, - u8 trace_chan_id __maybe_unused) -{ - return -1; -} - -static inline bool cs_etm__etmq_is_timeless( - struct cs_etm_queue *etmq __maybe_unused) -{ - /* What else to return? */ - return true; -} - -static inline void cs_etm__etmq_set_traceid_queue_timestamp( - struct cs_etm_queue *etmq __maybe_unused, - u8 trace_chan_id __maybe_unused) {} - -static inline struct cs_etm_packet_queue *cs_etm__etmq_get_packet_queue( - struct cs_etm_queue *etmq __maybe_unused, - u8 trace_chan_id __maybe_unused) -{ - return NULL; -} #endif #endif |