mirror-linux/include/trace
Philip Radford f8e656382b include: trace: Add tracepoint support for inflight xfer count
Enhance the existing SCMI transfer tracepoints by including the current
in-flight transfer count in `scmi_xfer_begin` and `scmi_xfer_end`.

Introduce a new helper `scmi_inflight_count()` to retrieve the active
transfer count from the SCMI debug counters when debug is enabled.

This trace data is useful for visualizing transfer activity over time
and identifying congestion or unexpected behavior in SCMI messaging.

Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Philip Radford <philip.radford@arm.com>
Message-Id: <20250630105544.531723-4-philip.radford@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2025-07-03 16:18:09 +01:00
..
events include: trace: Add tracepoint support for inflight xfer count 2025-07-03 16:18:09 +01:00
misc nfsd: add a tracepoint for nfsd_setattr 2025-05-11 19:48:30 -04:00
stages tracing: Add __print_dynamic_array() helper 2024-10-30 17:24:32 +01:00
bpf_probe.h tracepoint: Have tracepoints created with DECLARE_TRACE() have _tp suffix 2025-05-14 11:19:32 -04:00
define_custom_trace.h
define_trace.h tracepoint: Have tracepoints created with DECLARE_TRACE() have _tp suffix 2025-05-14 11:19:32 -04:00
perf.h tracing/perf: Add might_fault check to syscall probes 2024-10-09 17:09:46 -04:00
syscall.h
trace_custom_events.h
trace_events.h tracing/ftrace: Add might_fault check to syscall probes 2024-10-09 17:09:36 -04:00