Re: [PATCH v2] ata: libata: add qc->flags in ata_qc_complete_template tracepoint
From: Damien Le Moal
Date: Wed Jun 15 2022 - 22:55:28 EST
On 6/16/22 09:48, Edward Wu wrote:
Add flags value to check the result of ata completion
Fixes: 255c03d15a29 ("libata: Add tracepoints")
Link: https://lkml.kernel.org/r/20220616001615.11636-1-edwardwu@xxxxxxxxxxx
What is this Link tag for ? I do not think it is needed.
And please add:
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Edward Wu <edwardwu@xxxxxxxxxxx>
---
v2:
- Add Fixes tag
include/trace/events/libata.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/trace/events/libata.h b/include/trace/events/libata.h
index d4e631aa976f..6025dd8ba4aa 100644
--- a/include/trace/events/libata.h
+++ b/include/trace/events/libata.h
@@ -288,6 +288,7 @@ DECLARE_EVENT_CLASS(ata_qc_complete_template,
__entry->hob_feature = qc->result_tf.hob_feature;
__entry->nsect = qc->result_tf.nsect;
__entry->hob_nsect = qc->result_tf.hob_nsect;
+ __entry->flags = qc->flags;
),
TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s status=%s " \
--
Damien Le Moal
Western Digital Research