diff mbox series

[v5,03/10] ceph: add r_end_stamp for the osdc request

Message ID 20200128130248.4266-4-xiubli@redhat.com (mailing list archive)
State New, archived
Headers show
Series ceph: add perf metrics support | expand

Commit Message

Xiubo Li Jan. 28, 2020, 1:02 p.m. UTC 
From: Xiubo Li <xiubli@redhat.com>

Grab the osdc requests' end time stamp.

Signed-off-by: Xiubo Li <xiubli@redhat.com>
---
 include/linux/ceph/osd_client.h | 1 +
 net/ceph/osd_client.c           | 2 ++
 2 files changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index 9d9f745b98a1..00a449cfc478 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -213,6 +213,7 @@  struct ceph_osd_request {
 	/* internal */
 	unsigned long r_stamp;                /* jiffies, send or check time */
 	unsigned long r_start_stamp;          /* jiffies */
+	unsigned long r_end_stamp;          /* jiffies */
 	int r_attempts;
 	u32 r_map_dne_bound;
 
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 8ff2856e2d52..108c9457d629 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -2389,6 +2389,8 @@  static void finish_request(struct ceph_osd_request *req)
 	WARN_ON(lookup_request_mc(&osdc->map_checks, req->r_tid));
 	dout("%s req %p tid %llu\n", __func__, req, req->r_tid);
 
+	req->r_end_stamp = jiffies;
+
 	if (req->r_osd)
 		unlink_request(req->r_osd, req);
 	atomic_dec(&osdc->num_requests);