linux/drivers/nvme/host
Johannes Thumshirn 3d030e41d9 nvme: add tracepoint for nvme_setup_cmd
Add tracepoints for nvme_setup_cmd() for tracing admin and/or nvm commands.

Examples of the two tracepoints are as follows for trace_nvme_setup_admin_cmd():
kworker/u8:0-5     [003] ....     2.998792: nvme_setup_admin_cmd: cmdid=14, flags=0x0, meta=0x0, cmd=(nvme_admin_create_cq cqid=1, qsize=1023, cq_flags=0x3, irq_vector=0)

and trace_nvme_setup_nvm_cmd():
dd-205   [001] ....     3.503929: nvme_setup_nvm_cmd: qid=1, nsid=1, cmdid=989, flags=0x0, meta=0x0, cmd=(nvme_cmd_read slba=4096, len=2047, ctrl=0x0, dsmgmt=0, reftag=0)

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-01-26 12:34:40 +01:00
..
core.c nvme: add tracepoint for nvme_setup_cmd 2018-01-26 12:34:40 +01:00
fabrics.c nvme: don't free uuid pointer before printing it 2018-01-25 18:41:39 +01:00
fabrics.h nvme-fabrics: protect against module unload during create_ctrl 2018-01-08 11:01:56 +01:00
fc.c nvme-fc: correct hang in nvme_ns_remove() 2018-01-17 17:55:02 +01:00
Kconfig nvme: implement multipath access to nvme subsystems 2017-11-10 19:53:25 -07:00
lightnvm.c lightnvm: make geometry structures 2.0 ready 2018-01-05 08:50:12 -07:00
Makefile nvme: add tracepoint for nvme_setup_cmd 2018-01-26 12:34:40 +01:00
multipath.c nvme/multipath: Use blk_path_error 2018-01-10 10:52:18 -07:00
nvme.h nvme: host delete_work and reset_work on separate workqueues 2018-01-15 17:09:30 +01:00
pci.c nvme-pci: introduce RECONNECTING state to mark initializing procedure 2018-01-26 08:12:04 +01:00
rdma.c nvme-rdma: remove redundant boolean for inline_data 2018-01-25 18:41:40 +01:00
trace.c nvme: add tracepoint for nvme_setup_cmd 2018-01-26 12:34:40 +01:00
trace.h nvme: add tracepoint for nvme_setup_cmd 2018-01-26 12:34:40 +01:00