diff options
| author | Sunil Mushran <sunil.mushran@oracle.com> | 2009-02-26 15:00:49 -0800 |
|---|---|---|
| committer | Mark Fasheh <mfasheh@suse.com> | 2009-04-03 11:39:25 -0700 |
| commit | 9405dccfd3201d2b76e120949bec81ba8cfbd2d0 (patch) | |
| tree | 91a9524cf4e01b82edad14be383d5df3fe29a372 /fs/ocfs2 | |
| parent | 516b7e52abc7efd61c084b217c61985a403828ed (diff) | |
ocfs2/dlm: Tweak mle_state output
The debugfs file, mle_state, now prints the number of largest number of mles
in one hash link.
Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to 'fs/ocfs2')
| -rw-r--r-- | fs/ocfs2/dlm/dlmdebug.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/ocfs2/dlm/dlmdebug.c b/fs/ocfs2/dlm/dlmdebug.c index bdf1c7817bb5..df52f706f669 100644 --- a/fs/ocfs2/dlm/dlmdebug.c +++ b/fs/ocfs2/dlm/dlmdebug.c @@ -494,7 +494,7 @@ static int debug_mle_print(struct dlm_ctxt *dlm, struct debug_buffer *db) struct hlist_head *bucket; struct hlist_node *list; int i, out = 0; - unsigned long total = 0; + unsigned long total = 0, longest = 0, bktcnt; out += snprintf(db->buf + out, db->len - out, "Dumping MLEs for Domain: %s\n", dlm->name); @@ -506,15 +506,18 @@ static int debug_mle_print(struct dlm_ctxt *dlm, struct debug_buffer *db) mle = hlist_entry(list, struct dlm_master_list_entry, master_hash_node); ++total; + ++bktcnt; if (db->len - out < 200) continue; out += dump_mle(mle, db->buf + out, db->len - out); } + longest = max(longest, bktcnt); + bktcnt = 0; } spin_unlock(&dlm->master_lock); out += snprintf(db->buf + out, db->len - out, - "Total on list: %ld\n", total); + "Total: %ld, Longest: %ld\n", total, longest); return out; } |