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perf cs-etm: Remove unused stub methods

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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>
This commit is contained in:
James Clark 2022-12-12 15:55:10 +00:00 committed by Arnaldo Carvalho de Melo
parent ab6bd55e99
commit fe55ba1832
1 changed files with 2 additions and 32 deletions
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34
tools/perf/util/cs-etm.h
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@ -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