Commit 7c63f26c authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Jakub Kicinski

lib: objagg: Use the bitmap API when applicable

Use 'bitmap_zalloc()' to simplify code, improve the semantic and reduce
some open-coded arithmetic in allocator arguments.

Also change the corresponding 'kfree()' into 'bitmap_free()' to keep
consistency.
Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/f9541b085ec68e573004e1be200c11c9c901181a.1640295165.git.christophe.jaillet@wanadoo.frSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 7467d716
......@@ -781,7 +781,6 @@ static struct objagg_tmp_graph *objagg_tmp_graph_create(struct objagg *objagg)
struct objagg_tmp_node *node;
struct objagg_tmp_node *pnode;
struct objagg_obj *objagg_obj;
size_t alloc_size;
int i, j;
graph = kzalloc(sizeof(*graph), GFP_KERNEL);
......@@ -793,9 +792,7 @@ static struct objagg_tmp_graph *objagg_tmp_graph_create(struct objagg *objagg)
goto err_nodes_alloc;
graph->nodes_count = nodes_count;
alloc_size = BITS_TO_LONGS(nodes_count * nodes_count) *
sizeof(unsigned long);
graph->edges = kzalloc(alloc_size, GFP_KERNEL);
graph->edges = bitmap_zalloc(nodes_count * nodes_count, GFP_KERNEL);
if (!graph->edges)
goto err_edges_alloc;
......@@ -833,7 +830,7 @@ static struct objagg_tmp_graph *objagg_tmp_graph_create(struct objagg *objagg)
static void objagg_tmp_graph_destroy(struct objagg_tmp_graph *graph)
{
kfree(graph->edges);
bitmap_free(graph->edges);
kfree(graph->nodes);
kfree(graph);
}
......
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