Function at include/linux/blkdev.h, line 1235 References: block/blk-core.c, line 1939 block/blk-lib.c, line 192 block/compat_ioctl.c, line 719 block/ioctl.c, line 365 block/partitions/efi.c, line 153 block/partitions/efi.c, line 256 block/partitions/efi.c, line 326 block/partitions/efi.c, line 373 block/partitions/efi.c, line 376 block/partitions/efi.c, line 690 block/partitions/ibm.c, line 302 block/partitions/msdos.c, line 128 block/partitions/msdos.c, line 449 drivers/block/xen-blkback/blkback.c, line 1236 drivers/block/xen-blkback/xenbus.c, line 822 drivers/char/raw.c, line 77 drivers/md/bcache/super.c, line 142 drivers/md/bitmap.c, line 149 drivers/md/bitmap.c, line 207 drivers/md/dm-exception-store.c, line 172 drivers/md/dm-exception-store.c, line 174 drivers/md/dm-log.c, line 445 drivers/md/dm-raid.c, line 864 drivers/md/dm-snap-persistent.c, line 326 drivers/md/dm-verity.c, line 699 drivers/md/dm-verity.c, line 709 drivers/target/target_core_file.c, line 155 drivers/target/target_core_iblock.c, line 125 drivers/target/target_core_iblock.c, line 218 drivers/target/target_core_iblock.c, line 219 drivers/target/target_core_iblock.c, line 810 drivers/target/target_core_iblock.c, line 817 drivers/usb/gadget/function/storage_common.c, line 241 fs/block_dev.c, line 109 fs/block_dev.c, line 139 fs/block_dev.c, line 1080 fs/buffer.c, line 1078 fs/buffer.c, line 1083 fs/direct-io.c, line 1124 fs/ext3/super.c, line 1823 fs/ext3/super.c, line 2233 fs/ext4/super.c, line 4367 fs/gfs2/ops_fstype.c, line 490 fs/gfs2/ops_fstype.c, line 494 fs/hfsplus/hfsplus_fs.h, line 306 fs/nilfs2/sufile.c, line 1033 fs/nilfs2/the_nilfs.c, line 608 fs/nilfs2/the_nilfs.c, line 670 fs/ntfs/super.c, line 2776 fs/ntfs/super.c, line 2782 fs/ocfs2/cluster/heartbeat.c, line 1768 fs/ocfs2/super.c, line 760 fs/udf/super.c, line 2133 fs/xfs/xfs_buf.c, line 1641 fs/xfs/xfs_buf.c, line 1642 fs/xfs/xfs_buf.c, line 1657 include/linux/blkdev.h, line 1235