btrfs_map_block 1525 fs/btrfs/check-integrity.c ret = btrfs_map_block(fs_info, BTRFS_MAP_READ, btrfs_map_block 1320 fs/btrfs/extent-tree.c ret = btrfs_map_block(fs_info, BTRFS_MAP_DISCARD, bytenr, &num_bytes, btrfs_map_block 2210 fs/btrfs/extent_io.c ret = btrfs_map_block(fs_info, BTRFS_MAP_READ, logical, btrfs_map_block 2219 fs/btrfs/extent_io.c ret = btrfs_map_block(fs_info, BTRFS_MAP_WRITE, logical, btrfs_map_block 339 fs/btrfs/reada.c ret = btrfs_map_block(fs_info, BTRFS_MAP_GET_READ_MIRRORS, logical, btrfs_map_block 2969 fs/btrfs/scrub.c ret = btrfs_map_block(fs_info, BTRFS_MAP_READ, btrfs_map_block 4063 fs/btrfs/scrub.c ret = btrfs_map_block(fs_info, BTRFS_MAP_READ, extent_logical, btrfs_map_block 423 fs/btrfs/volumes.h int btrfs_map_block(struct btrfs_fs_info *fs_info, enum btrfs_map_op op,