sector_bit 692 drivers/block/null_blk_main.c unsigned int sector_bit; sector_bit 699 drivers/block/null_blk_main.c sector_bit = (sector & SECTOR_MASK); sector_bit 703 drivers/block/null_blk_main.c __clear_bit(sector_bit, t_page->bitmap); sector_bit 764 drivers/block/null_blk_main.c unsigned int sector_bit; sector_bit 770 drivers/block/null_blk_main.c sector_bit = (sector & SECTOR_MASK); sector_bit 776 drivers/block/null_blk_main.c if (t_page && (for_write || test_bit(sector_bit, t_page->bitmap)))