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Commit 204f6a8c authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller
Browse files

lib: objagg: add root count to stats 



Count number of roots and add it to stats. It is handy for the library
user to have this stats available as it can act upon it without
counting roots itself.

Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9069a381

include/linux/objagg.h

+1 −0
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ struct objagg_obj_stats_info { 
};



struct objagg_stats {

	unsigned int root_count;

	unsigned int stats_info_count;

	struct objagg_obj_stats_info stats_info[];

};

lib/objagg.c

+4 −0
Original line number Diff line number Diff line
@@ -621,6 +621,8 @@ const struct objagg_stats *objagg_stats_get(struct objagg *objagg) 
		objagg_stats->stats_info[i].objagg_obj = objagg_obj;

		objagg_stats->stats_info[i].is_root =

					objagg_obj_is_root(objagg_obj);

		if (objagg_stats->stats_info[i].is_root)

			objagg_stats->root_count++;

		i++;

	}

	objagg_stats->stats_info_count = i;
@@ -1031,6 +1033,8 @@ objagg_hints_stats_get(struct objagg_hints *objagg_hints) 
	list_for_each_entry(hnode, &objagg_hints->node_list, list) {

		memcpy(&objagg_stats->stats_info[i], &hnode->stats_info,

		       sizeof(objagg_stats->stats_info[0]));

		if (objagg_stats->stats_info[i].is_root)

			objagg_stats->root_count++;

		i++;

	}

	objagg_stats->stats_info_count = i;