1 files changed, 70 insertions, 70 deletions

diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c
index bf31d41dbaad..2f26e8ffa45b 100644
--- a/drivers/block/drbd/drbd_proc.c
+++ b/drivers/block/drbd/drbd_proc.c
@@ -46,7 +46,7 @@ const struct file_operations drbd_proc_fops = {
 	.release	= drbd_proc_release,
 };
 
-void seq_printf_with_thousands_grouping(struct seq_file *seq, long v)
+static void seq_printf_with_thousands_grouping(struct seq_file *seq, long v)
 {
 	/* v is in kB/sec. We don't expect TiByte/sec yet. */
 	if (unlikely(v >= 1000000)) {
@@ -66,14 +66,14 @@ void seq_printf_with_thousands_grouping(struct seq_file *seq, long v)
  *	[=====>..............] 33.5% (23456/123456)
  *	finish: 2:20:20 speed: 6,345 (6,456) K/sec
  */
-static void drbd_syncer_progress(struct drbd_conf *mdev, struct seq_file *seq)
+static void drbd_syncer_progress(struct drbd_device *device, struct seq_file *seq)
 {
 	unsigned long db, dt, dbdt, rt, rs_left;
 	unsigned int res;
 	int i, x, y;
 	int stalled = 0;
 
-	drbd_get_syncer_progress(mdev, &rs_left, &res);
+	drbd_get_syncer_progress(device, &rs_left, &res);
 
 	x = res/50;
 	y = 20-x;
@@ -85,21 +85,21 @@ static void drbd_syncer_progress(struct drbd_conf *mdev, struct seq_file *seq)
 		seq_printf(seq, ".");
 	seq_printf(seq, "] ");
 
-	if (mdev->state.conn == C_VERIFY_S || mdev->state.conn == C_VERIFY_T)
+	if (device->state.conn == C_VERIFY_S || device->state.conn == C_VERIFY_T)
 		seq_printf(seq, "verified:");
 	else
 		seq_printf(seq, "sync'ed:");
 	seq_printf(seq, "%3u.%u%% ", res / 10, res % 10);
 
 	/* if more than a few GB, display in MB */
-	if (mdev->rs_total > (4UL << (30 - BM_BLOCK_SHIFT)))
+	if (device->rs_total > (4UL << (30 - BM_BLOCK_SHIFT)))
 		seq_printf(seq, "(%lu/%lu)M",
 			    (unsigned long) Bit2KB(rs_left >> 10),
-			    (unsigned long) Bit2KB(mdev->rs_total >> 10));
+			    (unsigned long) Bit2KB(device->rs_total >> 10));
 	else
 		seq_printf(seq, "(%lu/%lu)K\n\t",
 			    (unsigned long) Bit2KB(rs_left),
-			    (unsigned long) Bit2KB(mdev->rs_total));
+			    (unsigned long) Bit2KB(device->rs_total));
 
 	/* see drivers/md/md.c
 	 * We do not want to overflow, so the order of operands and
@@ -114,14 +114,14 @@ static void drbd_syncer_progress(struct drbd_conf *mdev, struct seq_file *seq)
 	 * at least (DRBD_SYNC_MARKS-2)*DRBD_SYNC_MARK_STEP old, and has at
 	 * least DRBD_SYNC_MARK_STEP time before it will be modified. */
 	/* ------------------------ ~18s average ------------------------ */
-	i = (mdev->rs_last_mark + 2) % DRBD_SYNC_MARKS;
-	dt = (jiffies - mdev->rs_mark_time[i]) / HZ;
+	i = (device->rs_last_mark + 2) % DRBD_SYNC_MARKS;
+	dt = (jiffies - device->rs_mark_time[i]) / HZ;
 	if (dt > (DRBD_SYNC_MARK_STEP * DRBD_SYNC_MARKS))
 		stalled = 1;
 
 	if (!dt)
 		dt++;
-	db = mdev->rs_mark_left[i] - rs_left;
+	db = device->rs_mark_left[i] - rs_left;
 	rt = (dt * (rs_left / (db/100+1)))/100; /* seconds */
 
 	seq_printf(seq, "finish: %lu:%02lu:%02lu",
@@ -134,11 +134,11 @@ static void drbd_syncer_progress(struct drbd_conf *mdev, struct seq_file *seq)
 	/* ------------------------- ~3s average ------------------------ */
 	if (proc_details >= 1) {
 		/* this is what drbd_rs_should_slow_down() uses */
-		i = (mdev->rs_last_mark + DRBD_SYNC_MARKS-1) % DRBD_SYNC_MARKS;
-		dt = (jiffies - mdev->rs_mark_time[i]) / HZ;
+		i = (device->rs_last_mark + DRBD_SYNC_MARKS-1) % DRBD_SYNC_MARKS;
+		dt = (jiffies - device->rs_mark_time[i]) / HZ;
 		if (!dt)
 			dt++;
-		db = mdev->rs_mark_left[i] - rs_left;
+		db = device->rs_mark_left[i] - rs_left;
 		dbdt = Bit2KB(db/dt);
 		seq_printf_with_thousands_grouping(seq, dbdt);
 		seq_printf(seq, " -- ");
@@ -147,34 +147,34 @@ static void drbd_syncer_progress(struct drbd_conf *mdev, struct seq_file *seq)
 	/* --------------------- long term average ---------------------- */
 	/* mean speed since syncer started
 	 * we do account for PausedSync periods */
-	dt = (jiffies - mdev->rs_start - mdev->rs_paused) / HZ;
+	dt = (jiffies - device->rs_start - device->rs_paused) / HZ;
 	if (dt == 0)
 		dt = 1;
-	db = mdev->rs_total - rs_left;
+	db = device->rs_total - rs_left;
 	dbdt = Bit2KB(db/dt);
 	seq_printf_with_thousands_grouping(seq, dbdt);
 	seq_printf(seq, ")");
 
-	if (mdev->state.conn == C_SYNC_TARGET ||
-	    mdev->state.conn == C_VERIFY_S) {
+	if (device->state.conn == C_SYNC_TARGET ||
+	    device->state.conn == C_VERIFY_S) {
 		seq_printf(seq, " want: ");
-		seq_printf_with_thousands_grouping(seq, mdev->c_sync_rate);
+		seq_printf_with_thousands_grouping(seq, device->c_sync_rate);
 	}
 	seq_printf(seq, " K/sec%s\n", stalled ? " (stalled)" : "");
 
 	if (proc_details >= 1) {
 		/* 64 bit:
 		 * we convert to sectors in the display below. */
-		unsigned long bm_bits = drbd_bm_bits(mdev);
+		unsigned long bm_bits = drbd_bm_bits(device);
 		unsigned long bit_pos;
 		unsigned long long stop_sector = 0;
-		if (mdev->state.conn == C_VERIFY_S ||
-		    mdev->state.conn == C_VERIFY_T) {
-			bit_pos = bm_bits - mdev->ov_left;
-			if (verify_can_do_stop_sector(mdev))
-				stop_sector = mdev->ov_stop_sector;
+		if (device->state.conn == C_VERIFY_S ||
+		    device->state.conn == C_VERIFY_T) {
+			bit_pos = bm_bits - device->ov_left;
+			if (verify_can_do_stop_sector(device))
+				stop_sector = device->ov_stop_sector;
 		} else
-			bit_pos = mdev->bm_resync_fo;
+			bit_pos = device->bm_resync_fo;
 		/* Total sectors may be slightly off for oddly
 		 * sized devices. So what. */
 		seq_printf(seq,
@@ -202,7 +202,7 @@ static int drbd_seq_show(struct seq_file *seq, void *v)
 {
 	int i, prev_i = -1;
 	const char *sn;
-	struct drbd_conf *mdev;
+	struct drbd_device *device;
 	struct net_conf *nc;
 	char wp;
 
@@ -236,72 +236,72 @@ static int drbd_seq_show(struct seq_file *seq, void *v)
 	*/
 
 	rcu_read_lock();
-	idr_for_each_entry(&minors, mdev, i) {
+	idr_for_each_entry(&drbd_devices, device, i) {
 		if (prev_i != i - 1)
 			seq_printf(seq, "\n");
 		prev_i = i;
 
-		sn = drbd_conn_str(mdev->state.conn);
+		sn = drbd_conn_str(device->state.conn);
 
-		if (mdev->state.conn == C_STANDALONE &&
-		    mdev->state.disk == D_DISKLESS &&
-		    mdev->state.role == R_SECONDARY) {
+		if (device->state.conn == C_STANDALONE &&
+		    device->state.disk == D_DISKLESS &&
+		    device->state.role == R_SECONDARY) {
 			seq_printf(seq, "%2d: cs:Unconfigured\n", i);
 		} else {
-			/* reset mdev->congestion_reason */
-			bdi_rw_congested(&mdev->rq_queue->backing_dev_info);
+			/* reset device->congestion_reason */
+			bdi_rw_congested(&device->rq_queue->backing_dev_info);
 
-			nc = rcu_dereference(mdev->tconn->net_conf);
+			nc = rcu_dereference(first_peer_device(device)->connection->net_conf);
 			wp = nc ? nc->wire_protocol - DRBD_PROT_A + 'A' : ' ';
 			seq_printf(seq,
 			   "%2d: cs:%s ro:%s/%s ds:%s/%s %c %c%c%c%c%c%c\n"
 			   "    ns:%u nr:%u dw:%u dr:%u al:%u bm:%u "
 			   "lo:%d pe:%d ua:%d ap:%d ep:%d wo:%c",
 			   i, sn,
-			   drbd_role_str(mdev->state.role),
-			   drbd_role_str(mdev->state.peer),
-			   drbd_disk_str(mdev->state.disk),
-			   drbd_disk_str(mdev->state.pdsk),
+			   drbd_role_str(device->state.role),
+			   drbd_role_str(device->state.peer),
+			   drbd_disk_str(device->state.disk),
+			   drbd_disk_str(device->state.pdsk),
 			   wp,
-			   drbd_suspended(mdev) ? 's' : 'r',
-			   mdev->state.aftr_isp ? 'a' : '-',
-			   mdev->state.peer_isp ? 'p' : '-',
-			   mdev->state.user_isp ? 'u' : '-',
-			   mdev->congestion_reason ?: '-',
-			   test_bit(AL_SUSPENDED, &mdev->flags) ? 's' : '-',
-			   mdev->send_cnt/2,
-			   mdev->recv_cnt/2,
-			   mdev->writ_cnt/2,
-			   mdev->read_cnt/2,
-			   mdev->al_writ_cnt,
-			   mdev->bm_writ_cnt,
-			   atomic_read(&mdev->local_cnt),
-			   atomic_read(&mdev->ap_pending_cnt) +
-			   atomic_read(&mdev->rs_pending_cnt),
-			   atomic_read(&mdev->unacked_cnt),
-			   atomic_read(&mdev->ap_bio_cnt),
-			   mdev->tconn->epochs,
-			   write_ordering_chars[mdev->tconn->write_ordering]
+			   drbd_suspended(device) ? 's' : 'r',
+			   device->state.aftr_isp ? 'a' : '-',
+			   device->state.peer_isp ? 'p' : '-',
+			   device->state.user_isp ? 'u' : '-',
+			   device->congestion_reason ?: '-',
+			   test_bit(AL_SUSPENDED, &device->flags) ? 's' : '-',
+			   device->send_cnt/2,
+			   device->recv_cnt/2,
+			   device->writ_cnt/2,
+			   device->read_cnt/2,
+			   device->al_writ_cnt,
+			   device->bm_writ_cnt,
+			   atomic_read(&device->local_cnt),
+			   atomic_read(&device->ap_pending_cnt) +
+			   atomic_read(&device->rs_pending_cnt),
+			   atomic_read(&device->unacked_cnt),
+			   atomic_read(&device->ap_bio_cnt),
+			   first_peer_device(device)->connection->epochs,
+			   write_ordering_chars[first_peer_device(device)->connection->write_ordering]
 			);
 			seq_printf(seq, " oos:%llu\n",
 				   Bit2KB((unsigned long long)
-					   drbd_bm_total_weight(mdev)));
+					   drbd_bm_total_weight(device)));
 		}
-		if (mdev->state.conn == C_SYNC_SOURCE ||
-		    mdev->state.conn == C_SYNC_TARGET ||
-		    mdev->state.conn == C_VERIFY_S ||
-		    mdev->state.conn == C_VERIFY_T)
-			drbd_syncer_progress(mdev, seq);
-
-		if (proc_details >= 1 && get_ldev_if_state(mdev, D_FAILED)) {
-			lc_seq_printf_stats(seq, mdev->resync);
-			lc_seq_printf_stats(seq, mdev->act_log);
-			put_ldev(mdev);
+		if (device->state.conn == C_SYNC_SOURCE ||
+		    device->state.conn == C_SYNC_TARGET ||
+		    device->state.conn == C_VERIFY_S ||
+		    device->state.conn == C_VERIFY_T)
+			drbd_syncer_progress(device, seq);
+
+		if (proc_details >= 1 && get_ldev_if_state(device, D_FAILED)) {
+			lc_seq_printf_stats(seq, device->resync);
+			lc_seq_printf_stats(seq, device->act_log);
+			put_ldev(device);
 		}
 
 		if (proc_details >= 2) {
-			if (mdev->resync) {
-				lc_seq_dump_details(seq, mdev->resync, "rs_left",
+			if (device->resync) {
+				lc_seq_dump_details(seq, device->resync, "rs_left",
 					resync_dump_detail);
 			}
 		}