diff options
| author | Kurt Hackel <kurt.hackel@oracle.com> | 2006-04-27 18:47:41 -0700 |
|---|---|---|
| committer | Mark Fasheh <mark.fasheh@oracle.com> | 2006-06-26 14:42:50 -0700 |
| commit | 958837197e6415009cba0f31bbb5aacdb936ef09 (patch) | |
| tree | 56c32cb8e4c3c419edaf1a7b1a44e2127930f406 | |
| parent | d6dea6e9732f5319b723e14f7adbc5f99cd69aec (diff) | |
ocfs2: better mle debugging
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
| -rw-r--r-- | fs/ocfs2/dlm/dlmmaster.c | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c index f1fbf2f4e5d..d1c85f10c63 100644 --- a/fs/ocfs2/dlm/dlmmaster.c +++ b/fs/ocfs2/dlm/dlmmaster.c @@ -130,15 +130,30 @@ static inline int dlm_mle_equal(struct dlm_ctxt *dlm, #if 0 /* Code here is included but defined out as it aids debugging */ +#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) @@ -159,9 +174,18 @@ void dlm_print_one_mle(struct dlm_master_list_entry *mle) 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) @@ -170,7 +194,6 @@ static void dlm_dump_mles(struct dlm_ctxt *dlm) 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); |