ata: libata: add qc_prep tracepoint
authorHannes Reinecke <hare@suse.de>
Tue, 21 Dec 2021 07:20:30 +0000 (08:20 +0100)
committerDamien Le Moal <damien.lemoal@opensource.wdc.com>
Tue, 4 Jan 2022 11:01:01 +0000 (20:01 +0900)
commitfc914faad67f237528739ec717222a560c97e723
tree34a8aa320a40da4e86c744a84905fa526cd96f81
parentf8ec26d0f5bcdb864f771fb6d250d9ed3165eb61
ata: libata: add qc_prep tracepoint

Convert the existing ata_qc_issue() tracepoint into a template,
and add tracepoints for ata_qc_prep() and ata_qc_issue() based
on that template.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
drivers/ata/libata-core.c
include/trace/events/libata.h