From: Li Wei <wei.g.li@intel.com>
Date: Sun, 25 Nov 2012 07:48:00 +0000 (+0800)
Subject: LU-2285 osp: Enhance pre-creation-related debug messages
X-Git-Tag: 2.3.57~37
X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=commitdiff_plain;h=9275e0c44facf4db7c470a629e314f6e26e9685c

LU-2285 osp: Enhance pre-creation-related debug messages

This patch adds a couple of debug messages to help diagnose osp's
pre-creation code.  It also fixes OBD names and print formats in a few
related messages.

Change-Id: Ide153834511360855f390e7f35e85a389d0bd4db
Signed-off-by: Li Wei <wei.g.li@intel.com>
Reviewed-on: http://review.whamcloud.com/4668
Tested-by: Hudson
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Alex Zhuravlev <bzzz@whamcloud.com>
---

diff --git a/lustre/osp/osp_dev.c b/lustre/osp/osp_dev.c
index 94f4d3f..58d7824 100644
--- a/lustre/osp/osp_dev.c
+++ b/lustre/osp/osp_dev.c
@@ -172,6 +172,8 @@ static int osp_last_used_init(const struct lu_env *env, struct osp_device *m)
 		if (rc)
 			GOTO(out, rc);
 	}
+	CDEBUG(D_HA, "%s: Read last used ID: "LPU64"\n", m->opd_obd->obd_name,
+	       le64_to_cpu(m->opd_last_used_id));
 	RETURN(0);
 out:
 	CERROR("%s: can't initialize lov_objid: %d\n",
diff --git a/lustre/osp/osp_object.c b/lustre/osp/osp_object.c
index d2bcde5..d94b5b9 100644
--- a/lustre/osp/osp_object.c
+++ b/lustre/osp/osp_object.c
@@ -288,6 +288,9 @@ static int osp_object_create(const struct lu_env *env, struct dt_object *dt,
 	rc = dt_record_write(env, d->opd_last_used_file, &osi->osi_lb,
 			     &osi->osi_off, th);
 
+	CDEBUG(D_HA, "%s: Wrote last used ID: "LPU64": %d\n",
+	       d->opd_obd->obd_name, le64_to_cpu(d->opd_last_used_id), rc);
+
 	RETURN(rc);
 }
 
diff --git a/lustre/osp/osp_precreate.c b/lustre/osp/osp_precreate.c
index 4adf222..04f8682 100644
--- a/lustre/osp/osp_precreate.c
+++ b/lustre/osp/osp_precreate.c
@@ -280,7 +280,8 @@ static int osp_precreate_send(struct osp_device *d)
 	if (body == NULL)
 		GOTO(out_req, rc = -EPROTO);
 
-	CDEBUG(D_HA, "new last_created %lu\n", (unsigned long) body->oa.o_id);
+	CDEBUG(D_HA, "%s: new last_created "LPU64"\n", d->opd_obd->obd_name,
+	       body->oa.o_id);
 	LASSERT(body->oa.o_id > d->opd_pre_used_id);
 
 	diff = body->oa.o_id - d->opd_pre_last_created;
@@ -440,8 +441,8 @@ static int osp_precreate_cleanup_orphans(struct osp_device *d)
 	d->opd_pre_grow_slow = 0;
 	cfs_spin_unlock(&d->opd_pre_lock);
 
-	CDEBUG(D_HA, "Got last_id "LPU64" from OST, last_used is "LPU64
-	       ", next "LPU64"\n", body->oa.o_id,
+	CDEBUG(D_HA, "%s: Got last_id "LPU64" from OST, last_used is "LPU64
+	       ", pre_used "LPU64"\n", d->opd_obd->obd_name, body->oa.o_id,
 	       le64_to_cpu(d->opd_last_used_id), d->opd_pre_used_id);
 
 out: