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From: James Simmons <jsimmons@infradead.org>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	devel@driverdev.osuosl.org,
	Andreas Dilger <andreas.dilger@intel.com>,
	Oleg Drokin <oleg.drokin@intel.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Lustre Development List <lustre-devel@lists.lustre.org>,
	Sebastien Buisson <sebastien.buisson@bull.net>,
	James Simmons <jsimmons@infradead.org>
Subject: [PATCH 19/41] staging: lustre: ptlrpc: dont take unwrap in req_waittime calculation
Date: Sun,  2 Oct 2016 22:28:15 -0400	[thread overview]
Message-ID: <1475461717-21631-20-git-send-email-jsimmons@infradead.org> (raw)
In-Reply-To: <1475461717-21631-1-git-send-email-jsimmons@infradead.org>

From: Sebastien Buisson <sebastien.buisson@bull.net>

Do not take unwrap time in req_waittime calculation on client part
as decryption is not related to request service time.

Signed-off-by: Sebastien Buisson <sebastien.buisson@bull.net>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6356
Reviewed-on: http://review.whamcloud.com/14404
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Jeremy Filizetti <jeremy.filizetti@gmail.com>
Reviewed-by: Andrew Perepechko <andrew.perepechko@seagate.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
---
 drivers/staging/lustre/lustre/ptlrpc/client.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/lustre/lustre/ptlrpc/client.c b/drivers/staging/lustre/lustre/ptlrpc/client.c
index 8c51d51..fa4d3c9 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/client.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/client.c
@@ -1206,6 +1206,10 @@ static int after_reply(struct ptlrpc_request *req)
 		return 0;
 	}
 
+	ktime_get_real_ts64(&work_start);
+	timediff = (work_start.tv_sec - req->rq_sent_tv.tv_sec) * USEC_PER_SEC +
+		   (work_start.tv_nsec - req->rq_sent_tv.tv_nsec) /
+								 NSEC_PER_USEC;
 	/*
 	 * NB Until this point, the whole of the incoming message,
 	 * including buflens, status etc is in the sender's byte order.
@@ -1258,10 +1262,6 @@ static int after_reply(struct ptlrpc_request *req)
 		return 0;
 	}
 
-	ktime_get_real_ts64(&work_start);
-	timediff = (work_start.tv_sec - req->rq_sent_tv.tv_sec) * USEC_PER_SEC +
-		   (work_start.tv_nsec - req->rq_sent_tv.tv_nsec) /
-								 NSEC_PER_USEC;
 	if (obd->obd_svc_stats) {
 		lprocfs_counter_add(obd->obd_svc_stats, PTLRPC_REQWAIT_CNTR,
 				    timediff);
-- 
1.7.1

  parent reply	other threads:[~2016-10-03  2:30 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-03  2:27 [PATCH 00/41] missing patches for lustre 2.7.50 to 2.7.55 James Simmons
2016-10-03  2:27 ` [PATCH 01/41] staging: lustre: obdclass: fix race during key quiescency James Simmons
2016-10-03  2:27 ` [PATCH 02/41] staging: lustre: obdclass: Add synchro in lu_context_key_degister() James Simmons
2016-10-03  2:27 ` [PATCH 03/41] staging: lustre: llite: remove client Size on MDS support James Simmons
2016-10-03  2:28 ` [PATCH 04/41] staging: lustre: obd: " James Simmons
2016-10-03  2:28 ` [PATCH 05/41] staging: lustre: clio: Revise read ahead implementation James Simmons
2016-10-03  2:28 ` [PATCH 06/41] staging: lustre: ldlm: remove unnecessary EXPORT_SYMBOL James Simmons
2016-10-03  2:28 ` [PATCH 07/41] staging: lustre: llite: remove duplicate fiemap defines James Simmons
2016-10-03  2:28 ` [PATCH 08/41] staging: lustre: ptlrpc: ret -ECONNREFUSED if not context found in req James Simmons
2016-10-03  2:28 ` [PATCH 09/41] staging: lustre: llite: default dir stripe index only for mkdir James Simmons
2016-10-03  2:28 ` [PATCH 10/41] staging: lustre: libcfs: shortcut to create CPT from NUMA topology James Simmons
2016-10-03  2:28 ` [PATCH 11/41] staging: lustre: ptlrpc: Add OBD_CONNECT_MULTIMODRPCS flag James Simmons
2016-10-03  2:28 ` [PATCH 12/41] staging: lustre: clio: get rid of lov_stripe_md reference James Simmons
2016-10-03  2:28 ` [PATCH 13/41] staging: lustre: clio: use CIT_SETATTR for FSFILT_IOC_SETFLAGS James Simmons
2016-10-03  2:28 ` [PATCH 14/41] staging: lustre: ptlrpc: Add a tag field to ptlrpc messages James Simmons
2016-10-03  2:28 ` [PATCH 15/41] staging: lustre: osc: fix bug when setting max_pages_per_rpc James Simmons
2016-10-03  2:28 ` [PATCH 16/41] staging: lustre: ldlm: Do not use cbpending for group locks James Simmons
2016-10-03  2:28 ` [PATCH 17/41] staging: lustre: ptlrpc: remove old protocol compatibility James Simmons
2016-10-03  2:28 ` [PATCH 18/41] staging: lustre: llite: Report first encountered error James Simmons
2016-10-03  2:28 ` James Simmons [this message]
2016-10-03  2:28 ` [PATCH 20/41] staging: lustre: remove Size on MDS support James Simmons
2016-10-03  2:28 ` [PATCH 21/41] staging: lustre: mdc: Removed unneeded NULL check James Simmons
2016-10-03  2:28 ` [PATCH 22/41] staging: lustre: obd: remove unused LSM parameters James Simmons
2016-10-03  2:28 ` [PATCH 23/41] staging: lustre: mgc: MGC should retry for invalid import James Simmons
2016-10-03  2:28 ` [PATCH 24/41] staging: lustre: clio: add CIT_DATA_VERSION and remove IOC_LOV_GETINFO James Simmons
2018-02-22  3:06   ` NeilBrown
2016-10-03  2:28 ` [PATCH 25/41] staging: lustre: lov: add cl_object_layout_get() James Simmons
2016-10-03  2:28 ` [PATCH 26/41] staging: lustre: llite: remove lli_has_smd James Simmons
2016-10-03  2:28 ` [PATCH 27/41] staging: lustre: llite: add cl_object_maxbytes() James Simmons
2016-10-03  2:28 ` [PATCH 28/41] staging: lustre: hsm: make HSM modification requests replayable James Simmons
2016-10-03  2:28 ` [PATCH 29/41] staging: lustre: ptlrpc: Move NRS structures out of lustre_net.h James Simmons
2016-10-03  2:28 ` [PATCH 30/41] staging: lustre: quota: remove obsolete quota code James Simmons
2016-10-03  2:28 ` [PATCH 31/41] staging: lustre: obd: remove destroy cookie handling James Simmons
2016-10-03  2:28 ` [PATCH 32/41] staging: lustre: llite: restart short read/write for normal IO James Simmons
2016-10-09 14:16   ` Greg Kroah-Hartman
2016-10-11 23:22     ` James Simmons
2016-10-12  6:08       ` Greg Kroah-Hartman
2016-10-13 22:45         ` James Simmons
2016-10-14  7:41           ` Greg Kroah-Hartman
2016-10-03  2:28 ` [PATCH 33/41] staging: lustre: lov: use obd_get_info() to get def/max LOV EA sizes James Simmons
2016-10-03  2:28 ` [PATCH 34/41] staging: lustre: ldlm: cancel aged locks for LRUR James Simmons
2016-10-03  2:28 ` [PATCH 35/41] staging: lustre: hsm: Use file lease to implement migration James Simmons
2016-10-09 14:18   ` Greg Kroah-Hartman
2016-10-03  2:28 ` [PATCH 36/41] staging: lustre: ldlm: interval tree search in ldlm_lock_match() James Simmons
2016-10-03  2:28 ` [PATCH 37/41] staging: lustre: lov: copy_to_user uses wrong casting James Simmons
2016-10-03  2:28 ` [PATCH 38/41] staging: lustre: mdc: add max modify RPCs in flight variable James Simmons
2016-10-03  2:28 ` [PATCH 39/41] staging: lustre: osc: remove remaining bits for capa support James Simmons
2016-10-03  2:28 ` [PATCH 40/41] staging: lustre: lov: move LSM to LOV layer James Simmons
2016-10-03  2:28 ` [PATCH 41/41] staging: lustre: echo: request pages in batches James Simmons

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