libata: Add tracepoints

Add some tracepoints for ata_qc_issue, ata_qc_complete, and
ata_eh_link_autopsy.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Hannes Reinecke 2015-03-27 16:46:38 +01:00 • committed by Tejun Heo
commit 255c03d15a
5 changed files with 488 additions and 3 deletions