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Commit 9405dccf authored by Sunil Mushran's avatar Sunil Mushran Committed by Mark Fasheh
Browse files

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: default avatarSunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: default avatarMark Fasheh <mfasheh@suse.com>
parent 516b7e52

fs/ocfs2/dlm/dlmdebug.c

+5 −2
Original line number Diff line number Diff line
@@ -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;

}