blockdev_superblock 842 fs/block_dev.c struct super_block *blockdev_superblock __read_mostly; blockdev_superblock 843 fs/block_dev.c EXPORT_SYMBOL_GPL(blockdev_superblock); blockdev_superblock 860 fs/block_dev.c blockdev_superblock = bd_mnt->mnt_sb; /* For writeback */ blockdev_superblock 894 fs/block_dev.c inode = ilookup5(blockdev_superblock, hash(dev), bdev_test, &dev); blockdev_superblock 906 fs/block_dev.c inode = iget5_locked(blockdev_superblock, hash(dev), blockdev_superblock 2218 fs/block_dev.c spin_lock(&blockdev_superblock->s_inode_list_lock); blockdev_superblock 2219 fs/block_dev.c list_for_each_entry(inode, &blockdev_superblock->s_inodes, i_sb_list) { blockdev_superblock 2231 fs/block_dev.c spin_unlock(&blockdev_superblock->s_inode_list_lock); blockdev_superblock 2249 fs/block_dev.c spin_lock(&blockdev_superblock->s_inode_list_lock); blockdev_superblock 2251 fs/block_dev.c spin_unlock(&blockdev_superblock->s_inode_list_lock); blockdev_superblock 2588 include/linux/fs.h extern struct super_block *blockdev_superblock; blockdev_superblock 2592 include/linux/fs.h return sb == blockdev_superblock;