arch/um/drivers/ubd_kern.c

1008

if (disk_openers(ubd_dev->disk))

drivers/block/loop.c

1219

if (disk_openers(lo->lo_disk) == 1)

drivers/block/loop.c

1735

if (disk_openers(disk) > 0)

drivers/block/loop.c

2170

if (lo->lo_state != Lo_unbound || disk_openers(lo->lo_disk) > 0) {

drivers/block/nbd.c

1377

if (disk_openers(nbd->disk) > 1)

drivers/block/nbd.c

1753

disk_openers(disk) == 0)

drivers/block/ublk_drv.c

4785

if (disk_openers(disk) > 0) {

drivers/block/zram/zram_drv.c

2942

if (disk_openers(disk) || zram->claim) {

drivers/block/zram/zram_drv.c

3129

if (disk_openers(zram->disk)) {