Lines Matching defs:bdev
1074 struct block_device *bdev;
1076 bdev = blkdev_get_by_dev(dev, FMODE_READ|FMODE_WRITE|FMODE_EXCL, sb);
1077 if (IS_ERR(bdev))
1079 return bdev;
1084 MAJOR(dev), MINOR(dev), PTR_ERR(bdev));
1091 static void ext4_blkdev_put(struct block_device *bdev)
1093 blkdev_put(bdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL);
1098 struct block_device *bdev;
1099 bdev = sbi->s_journal_bdev;
1100 if (bdev) {
1106 invalidate_bdev(bdev);
1107 ext4_blkdev_put(bdev);
5073 * Save the original bdev mapping's wb_err value which could be
5310 struct block_device *bdev;
5315 bdev = ext4_blkdev_get(j_dev, sb);
5316 if (bdev == NULL)
5320 hblock = bdev_logical_block_size(bdev);
5329 set_blocksize(bdev, blocksize);
5330 if (!(bh = __bread(bdev, sb_block, blocksize))) {
5365 journal = jbd2_journal_init_dev(bdev, sb->s_bdev,
5382 EXT4_SB(sb)->s_journal_bdev = bdev;
5389 ext4_blkdev_put(bdev);
6012 * around from a previously readonly bdev mount,