diff options
| author | Bart Van Assche <[email protected]> | 2017-04-26 13:47:57 -0700 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2017-04-26 15:09:04 -0600 |
| commit | 0eebd005dd07c162e6af053be0ab440dd766b1d5 (patch) | |
| tree | 4531dc9dfaffcc4e09614c76f92436f43ef63bf5 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 2836ee4b1acbe7b396219d0677426885f14cd792 (diff) | |
scsi: Implement blk_mq_ops.show_rq()
Show the SCSI CDB for pending SCSI commands in
/sys/kernel/debug/block/*/mq/*/dispatch and */rq_list. An example
of how SCSI commands are displayed by this code:
ffff8801703245c0 {.op=READ, .cmd_flags=META PRIO, .rq_flags=DONTPREP IO_STAT STATS, .tag=14, .internal_tag=-1, .cmd=Read(10) 28 00 2a 81 1b 30 00 00 08 00}
Signed-off-by: Bart Van Assche <[email protected]>
Reviewed-by: Omar Sandoval <[email protected]>
Cc: Martin K. Petersen <[email protected]>
Cc: James Bottomley <[email protected]>
Cc: Hannes Reinecke <[email protected]>
Cc: <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions