From: Andreas Dilger <andreas.dilger@intel.com>
Date: Wed, 13 Sep 2017 16:47:07 +0000 (-0600)
Subject: LU-4705 mdc: improve mdc_enqueue() error message
X-Git-Tag: 2.10.2-RC1~26
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F36%2F29736%2F2;p=fs%2Flustre-release.git

LU-4705 mdc: improve mdc_enqueue() error message

Include the parent/child FIDs and name in the mdc_enqueue()
debug message.

Test-Parameters: trivial

Lustre-change: https://review.whamcloud.com/28978
Lustre-commit: 471c5303eb29d5ea1ba5a683173bda63095dae78

Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Change-Id: I7b84921a52a4650be70fe87eea691ba2217bb3a6
Reviewed-by: Steve Guminski <stephenx.guminski@intel.com>
Reviewed-by: Yang Sheng <yang.sheng@intel.com>
Signed-off-by: Minh Diep <minh.diep@intel.com>
Reviewed-on: https://review.whamcloud.com/29736
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
---

diff --git a/lustre/mdc/mdc_locks.c b/lustre/mdc/mdc_locks.c
index dad1954..e007fc3 100644
--- a/lustre/mdc/mdc_locks.c
+++ b/lustre/mdc/mdc_locks.c
@@ -840,8 +840,10 @@ resend:
 	mdc_put_mod_rpc_slot(req, it);
 
 	if (rc < 0) {
-		CDEBUG(D_INFO, "%s: ldlm_cli_enqueue failed: rc = %d\n",
-		       obddev->obd_name, rc);
+		CDEBUG(D_INFO,
+		      "%s: ldlm_cli_enqueue "DFID":"DFID"=%s failed: rc = %d\n",
+		      obddev->obd_name, PFID(&op_data->op_fid1),
+		      PFID(&op_data->op_fid2), op_data->op_name ?: "", rc);
 
 		mdc_clear_replay_flag(req, rc);
 		ptlrpc_req_finished(req);