drbd: Replaced the minor_table array by an idr
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c
index 4e53cb3..36c9a6ce 100644
--- a/drivers/block/drbd/drbd_proc.c
+++ b/drivers/block/drbd/drbd_proc.c
@@ -194,7 +194,7 @@
static int drbd_seq_show(struct seq_file *seq, void *v)
{
- int i, hole = 0;
+ int i, prev_i = -1;
const char *sn;
struct drbd_conf *mdev;
@@ -227,16 +227,10 @@
oos .. known out-of-sync kB
*/
- for (i = 0; i < minor_count; i++) {
- mdev = minor_to_mdev(i);
- if (!mdev) {
- hole = 1;
- continue;
- }
- if (hole) {
- hole = 0;
+ idr_for_each_entry(&minors, mdev, i) {
+ if (prev_i != i - 1)
seq_printf(seq, "\n");
- }
+ prev_i = i;
sn = drbd_conn_str(mdev->state.conn);