TWxSoftware/twx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
40d30cf680
twx-linux/include/trace/events
History
Cristian Marussi 40d30cf680 firmware: arm_scmi: Harmonize SCMI tracing message format 
After the recently added new scmi_msg_dump traces, the general format of
the various other SCMI traces are not consistent.

As an example the full traces of a simple PERF_LEVEL_SET:

 | cpufreq-set-276  scmi_xfer_begin: transfer_id=145 msg_id=7 protocol_id=19 seq=145 poll=0
 | cpufreq-set-276  scmi_msg_dump: pt=13 t=CMND msg_id=07 seq=0091 s=0 pyld=000000008066ab13
 | cpufreq-set-276  scmi_xfer_response_wait: transfer_id=145 msg_id=7 protocol_id=19 seq=145 tmo_ms=5000 poll=0
 |      <idle>-0    scmi_msg_dump: pt=13 t=RESP msg_id=07 seq=0091 s=0 pyld=
 |      <idle>-0    scmi_rx_done: transfer_id=145 msg_id=7 protocol_id=19 seq=145 msg_type=0
 | cpufreq-set-276  scmi_xfer_end: transfer_id=145 msg_id=7 protocol_id=19 seq=145 status=0

... where the same information is being reported using different names
(protocol_id= vs pt=) and even worst different bases, which is hard to
read and to parse.

So let us unify them, using the same naming and ordering of the fields
(wherever possible) and moving all the protocol related fields to base-16
while keeping in base-10 timeouts, res_id and values, so that the new
traces would be like:

 | cpufreq-set-274  scmi_xfer_begin: pt=13 msg_id=07 seq=0092 transfer_id=92 poll=0
 | cpufreq-set-274  scmi_msg_dump: pt=13 t=CMND msg_id=07 seq=0092 s=0 pyld=000000008066ab13
 | cpufreq-set-274  scmi_xfer_response_wait: pt=13 msg_id=07 seq=0092 transfer_id=92 tmo_ms=5000 poll=0
 |         cat-256  scmi_msg_dump: pt=13 t=RESP msg_id=07 seq=0092 s=0 pyld=
 |         cat-256  scmi_rx_done: pt=13 msg_id=07 seq=0092 transfer_id=92 msg_type=0
 | cpufreq-set-274  scmi_xfer_end: pt=13 msg_id=07 seq=0092 transfer_id=92 s=0

Link: https://lore.kernel.org/r/20220818132309.584042-2-cristian.marussi@arm.com
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2022-08-23 12:21:37 +01:00
..
9p.h 9p fid refcount: add a 9p_fid_ref tracepoint 2022-07-02 18:52:21 +09:00
afs.h afs: Fix access after dec in put functions 2022-08-02 18:21:29 +01:00
alarmtimer.h
asoc.h
avc.h
bcache.h block: remove superfluous param in blk_fill_rwbs() 2021-02-22 06:37:41 -07:00
block.h block: introduce block_rq_error tracepoint 2022-02-11 10:00:16 -07:00
bpf_test_run.h
bridge.h
btrfs.h btrfs: add tracepoints for ordered extents 2022-07-25 17:45:34 +02:00
cachefiles.h cachefiles: add tracepoints for on-demand read mode 2022-05-18 00:11:18 +08:00
cgroup.h cgroup: Trace event cgroup id fields should be u64 2021-12-01 07:23:35 -10:00
clk.h
cma.h mm, tracing: unify PFN format strings 2021-06-29 10:53:52 -07:00
compaction.h tracing: incorrect gfp_t conversion 2022-05-13 07:20:18 -07:00
context_tracking.h
cpuhp.h
damon.h mm/damon: hide kernel pointer from tracepoint event 2022-01-15 16:30:33 +02:00
devfreq.h
devlink.h tracing: devlink: Use static array for string in devlink_trap_report event 2022-07-14 15:05:57 -04:00
dlm.h fs: dlm: add resource name to tracepoints 2022-06-24 11:53:09 -05:00
dma_fence.h treewide: Add missing semicolons to __assign_str uses 2021-06-30 09:19:14 -04:00
erofs.h erofs: clean up erofs_map_blocks tracepoints 2021-12-09 10:02:10 +08:00
error_report.h panic: use error_report_end tracepoint on warnings 2022-01-20 08:52:55 +02:00
ext4.h fs: Remove flags parameter from aops->write_begin 2022-05-08 14:28:19 -04:00
f2fs.h fs/f2fs: Use the enum req_op and blk_opf_t types 2022-07-14 12:14:32 -06:00
fib6.h tracing/ipv4/ipv6: Use static array for name field in fib*_lookup_table event 2022-07-15 13:35:59 -04:00
fib.h tracing/ipv4/ipv6: Use static array for name field in fib*_lookup_table event 2022-07-15 13:35:59 -04:00
filelock.h
filemap.h filemap: Convert tracing of page cache operations to folio 2022-01-04 13:15:33 -05:00
fs_dax.h
fs.h NFS: Move generic FS show macros to global header 2021-11-02 12:31:23 -04:00
fscache.h fscache: add tracepoint when failing cookie 2022-08-09 14:13:59 +01:00
fsi_master_aspeed.h fsi: Add trace events in initialization path 2022-02-21 19:38:54 +10:30
fsi_master_ast_cf.h
fsi_master_gpio.h
fsi.h fsi: Add trace events in initialization path 2022-02-21 19:38:54 +10:30
gpio.h
gpu_mem.h
host1x.h
huge_memory.h mm/khugepaged: remove reuse_swap_page() usage 2022-03-24 19:06:51 -07:00
hwmon.h
i2c_slave.h i2c: add tracepoints for I2C slave events 2022-03-20 00:11:05 +01:00
i2c.h
ib_mad.h
ib_umad.h
initcall.h
intel_ifs.h trace: platform/x86/intel/ifs: Add trace point to track Intel IFS operations 2022-05-12 15:35:29 +02:00
intel_ish.h
intel-sst.h
io_uring.h io_uring: Add tracepoint for short writes 2022-07-24 18:39:32 -06:00
iocost.h blk-iocost: tracing: atomic64_read(&ioc->vtime_rate) is assigned an extra semicolon 2022-07-12 16:36:37 -04:00
iommu.h iommu: Log iova range in map/unmap trace events 2021-12-06 11:59:31 +01:00
ipi.h
irq_matrix.h
irq.h
iscsi.h scsi: iscsi: tracing: Use the new __vstring() helper 2022-07-19 11:20:25 -04:00
jbd2.h fs/jbd2: Fix the documentation of the jbd2_write_superblock() callers 2022-07-14 12:14:32 -06:00
kmem.h mm/tracing: add 'accounted' entry into output of allocation tracepoints 2022-07-04 17:11:27 +02:00
kvm.h KVM: x86/mmu: rename trace function name for asynchronous page fault 2022-08-10 15:08:26 -04:00
kyber.h kyber: avoid q->disk dereferences in trace points 2021-10-15 21:02:57 -06:00
libata.h ata: libata: add qc->flags in ata_qc_complete_template tracepoint 2022-06-17 16:30:03 +09:00
lock.h locking/mutex: Make contention tracepoints more consistent wrt adaptive spinning 2022-04-05 10:24:36 +02:00
mce.h
mctp.h mctp: Add SIOCMCTP{ALLOC,DROP}TAG ioctls for tag control 2022-02-09 12:00:11 +00:00
mdio.h
migrate.h mm/migration: add trace events for base page and HugeTLB migrations 2022-03-24 19:06:45 -07:00
mlxsw.h
mmap_lock.h mm: mmap_lock: use DECLARE_EVENT_CLASS and DEFINE_EVENT_FN 2021-11-06 13:30:36 -07:00
mmap.h
mmc.h
mmflags.h include/trace/events/mmflags.h: cleanup for "tracing: incorrect gfp_t conversion" 2022-05-25 10:47:47 -07:00
module.h
mptcp.h mptcp: dump infinite_map field in mptcp_dump_mpext 2022-04-23 11:51:05 +01:00
napi.h
nbd.h
neigh.h neighbor: tracing: Have neigh_create event use __string() 2022-07-15 13:35:59 -04:00
net_probe_common.h
net.h net: Print hashed skb addresses for all net and qdisc events 2022-06-27 11:57:06 +01:00
netfs.h netfs: Add a function to consolidate beginning a read 2022-03-18 09:29:05 +00:00
netlink.h netlink: add tracepoint at NL_SET_ERR_MSG 2021-02-04 18:05:59 -08:00
nfs.h NFS: Move NFS protocol display macros to global header 2021-11-02 12:31:23 -04:00
nilfs2.h fs/nilfs2: Use the enum req_op and blk_opf_t types 2022-07-14 12:14:33 -06:00
nmi.h
objagg.h
oom.h
osnoise.h tracing: Fix spelling in osnoise tracer "interferences" -> "interference" 2021-06-28 14:12:27 -04:00
page_isolation.h
page_pool.h mm, tracing: unify PFN format strings 2021-06-29 10:53:52 -07:00
page_ref.h mm: introduce PAGEFLAGS_MASK to replace ((1UL << NR_PAGEFLAGS) - 1) 2021-09-08 11:50:24 -07:00
pagemap.h mm/lru: Convert __pagevec_lru_add_fn to take a folio 2021-10-18 07:49:40 -04:00
percpu.h include/trace/events/percpu.h: cleanup for "percpu: improve percpu_alloc_percpu event trace" 2022-05-25 10:47:48 -07:00
power_cpu_migrate.h
power.h cpuidle: Add cpu_idle_miss trace event 2022-08-03 17:50:58 +02:00
preemptirq.h
printk.h
pwc.h
pwm.h
qdisc.h net: Print hashed skb addresses for all net and qdisc events 2022-06-27 11:57:06 +01:00
qla.h scsi: qla2xxx: tracing: Use the new __vstring() helper 2022-07-19 11:20:25 -04:00
qrtr.h
rcu.h rcu: Refactor rcu_barrier() empty-list handling 2022-02-08 10:12:28 -08:00
rdma_core.h
rdma.h
regulator.h
rpcgss.h sunrpc: fix header include guard in trace header 2021-11-17 18:27:32 -05:00
rpcrdma.h A slow cycle for nfsd: mainly cleanup, including Neil's patch dropping 2021-11-10 16:45:54 -08:00
rpm.h
rseq.h
rtc.h
rv.h rv/monitor: Add the wwnr monitor 2022-07-30 14:01:30 -04:00
rwmmio.h lib: Add register read/write tracing support 2022-06-15 17:41:12 +02:00
rxrpc.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-05-23 21:19:17 -07:00
sched.h sched/tracing: Append prev_state to tp args instead 2022-05-12 00:37:11 +02:00
scmi.h firmware: arm_scmi: Harmonize SCMI tracing message format 2022-08-23 12:21:37 +01:00
scsi.h scsi: trace: Print driver_tag and scheduler_tag in SCSI trace 2022-06-21 21:43:23 -04:00
sctp.h
signal.h
siox.h
skb.h net: skb: use auto-generation to convert skb drop reason to string 2022-06-07 12:51:41 +02:00
smbus.h
sock.h net: sock: tracing: Fix sock_exceed_buf_limit not to dereference stale pointer 2022-07-08 12:06:17 +01:00
spi.h spi: Enable tracing of the SPI setup CS selection 2021-05-26 21:22:13 +01:00
spmi.h spmi: trace: fix stack-out-of-bound access in SPMI tracing functions 2022-07-24 16:16:44 +02:00
sunrpc_base.h SUNRPC: Tracepoints should display tk_pid and cl_clid as a fixed-size field 2021-10-20 18:09:54 -04:00
sunrpc.h NFS client updates for Linux 5.20 2022-08-10 14:04:32 -07:00
sunvnet.h
swiotlb.h swiotlb: make the swiotlb_init interface more useful 2022-04-18 07:21:11 +02:00
syscalls.h
target.h
task.h
tcp.h tcp: Add tracepoint for tcp_set_ca_state 2022-04-07 20:33:15 -07:00
tegra_apb_dma.h
thermal_power_allocator.h
thermal_pressure.h arch_topology: Trace the update thermal pressure 2022-05-06 09:57:38 +02:00
thermal.h drivers/thermal/cpufreq_cooling : Refactor thermal_power_cpu_get_power tracing 2022-07-28 17:29:42 +02:00
thp.h mm/migration: add trace events for THP migrations 2022-03-24 19:06:45 -07:00
timer.h tracing/timer: Add missing argument documentation of trace points 2022-04-14 16:14:49 +02:00
tlb.h
udp.h
ufs.h scsi: ufs: core: Enable power management for wlun 2021-05-10 22:28:20 -04:00
v4l2.h
vb2.h
vmscan.h tracing: incorrect isolate_mote_t cast in mm_vmscan_lru_isolate 2022-05-19 14:08:55 -07:00
vsock_virtio_transport_common.h virtio/vsock: update trace event for SEQPACKET 2021-06-11 13:32:47 -07:00
wbt.h
workqueue.h workqueue: Fix type of cpu in trace event 2022-06-07 07:09:47 -10:00
writeback.h remove congestion tracking framework 2022-03-22 15:57:01 -07:00
xdp.h xdp: Extend xdp_redirect_map with broadcast support 2021-05-26 09:46:16 +02:00
xen.h x86/mm/tlb: Flush remote and local TLBs concurrently 2021-03-06 12:59:10 +01:00