used_minors 38 drivers/block/aoe/aoedev.c static DECLARE_BITMAP(used_minors, N_DEVS); used_minors 48 drivers/block/aoe/aoedev.c n = find_first_zero_bit(used_minors, N_DEVS); used_minors 50 drivers/block/aoe/aoedev.c set_bit(n, used_minors); used_minors 89 drivers/block/aoe/aoedev.c if (test_bit(n, used_minors)) { used_minors 95 drivers/block/aoe/aoedev.c set_bit(n, used_minors); used_minors 120 drivers/block/aoe/aoedev.c BUG_ON(!test_bit(minor, used_minors)); used_minors 121 drivers/block/aoe/aoedev.c clear_bit(minor, used_minors);