[Ocfs2-commits] smushran commits r2848 - branches/ocfs2-1.2/fs/ocfs2/dlm
svn-commits@oss.oracle.com
svn-commits at oss.oracle.com
Wed Apr 19 16:43:08 CDT 2006
Author: smushran
Signed-off-by: khackel
Signed-off-by: mfasheh
Date: 2006-04-19 16:43:08 -0500 (Wed, 19 Apr 2006)
New Revision: 2848
Modified:
branches/ocfs2-1.2/fs/ocfs2/dlm/dlmmaster.c
Log:
DLM: Provide more info during mle debug
Signed-off-by: khackel
Signed-off-by: mfasheh
Modified: branches/ocfs2-1.2/fs/ocfs2/dlm/dlmmaster.c
===================================================================
--- branches/ocfs2-1.2/fs/ocfs2/dlm/dlmmaster.c 2006-04-19 21:37:33 UTC (rev 2847)
+++ branches/ocfs2-1.2/fs/ocfs2/dlm/dlmmaster.c 2006-04-19 21:43:08 UTC (rev 2848)
@@ -123,15 +123,30 @@
return 1;
}
+#define dlm_print_nodemap(m) _dlm_print_nodemap(m,#m)
+void _dlm_print_nodemap(unsigned long *map, const char *mapname)
+{
+ int i;
+ printk("%s=[ ", mapname);
+ for (i=0; i<O2NM_MAX_NODES; i++)
+ if (test_bit(i, map))
+ printk("%d ", i);
+ printk("]");
+}
+
void dlm_print_one_mle(struct dlm_master_list_entry *mle)
{
- int i = 0, refs;
+ int refs;
char *type;
char attached;
u8 master;
unsigned int namelen;
const char *name;
struct kref *k;
+ unsigned long *maybe = mle->maybe_map,
+ *vote = mle->vote_map,
+ *resp = mle->response_map,
+ *node = mle->node_map;
k = &mle->mle_refs;
if (mle->type == DLM_MLE_BLOCK)
@@ -152,12 +167,20 @@
name = mle->u.res->lockname.name;
}
- mlog(ML_NOTICE, " #%3d: %3s %3d %3u %3u %c (%d)%.*s\n",
- i, type, refs, master, mle->new_master, attached,
- namelen, namelen, name);
+ mlog(ML_NOTICE, "%.*s: %3s refs=%3d mas=%3u new=%3u evt=%c inuse=%d ",
+ namelen, name, type, refs, master, mle->new_master, attached,
+ mle->inuse);
+ dlm_print_nodemap(maybe);
+ printk(", ");
+ dlm_print_nodemap(vote);
+ printk(", ");
+ dlm_print_nodemap(resp);
+ printk(", ");
+ dlm_print_nodemap(node);
+ printk(", ");
+ printk("\n");
}
-
static void dlm_dump_mles(struct dlm_ctxt *dlm);
static void dlm_dump_mles(struct dlm_ctxt *dlm)
@@ -166,7 +189,6 @@
struct list_head *iter;
mlog(ML_NOTICE, "dumping all mles for domain %s:\n", dlm->name);
- mlog(ML_NOTICE, " ####: type refs owner new events? lockname nodemap votemap respmap maybemap\n");
spin_lock(&dlm->master_lock);
list_for_each(iter, &dlm->master_list) {
mle = list_entry(iter, struct dlm_master_list_entry, list);
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