Lines Matching refs:start_pos
471 u64 start_pos; in btrfs_dirty_pages() local
477 start_pos = pos & ~((u64) fs_info->sectorsize - 1); in btrfs_dirty_pages()
478 num_bytes = round_up(write_bytes + pos - start_pos, in btrfs_dirty_pages()
481 end_of_last_block = start_pos + num_bytes - 1; in btrfs_dirty_pages()
487 clear_extent_bit(&inode->io_tree, start_pos, end_of_last_block, in btrfs_dirty_pages()
491 err = btrfs_set_extent_delalloc(inode, start_pos, end_of_last_block, in btrfs_dirty_pages()
1413 u64 start_pos; in lock_and_cleanup_extent_if_need() local
1418 start_pos = round_down(pos, fs_info->sectorsize); in lock_and_cleanup_extent_if_need()
1421 if (start_pos < inode->vfs_inode.i_size) { in lock_and_cleanup_extent_if_need()
1424 lock_extent_bits(&inode->io_tree, start_pos, last_pos, in lock_and_cleanup_extent_if_need()
1426 ordered = btrfs_lookup_ordered_range(inode, start_pos, in lock_and_cleanup_extent_if_need()
1427 last_pos - start_pos + 1); in lock_and_cleanup_extent_if_need()
1429 ordered->file_offset + ordered->num_bytes > start_pos && in lock_and_cleanup_extent_if_need()
1431 unlock_extent_cached(&inode->io_tree, start_pos, in lock_and_cleanup_extent_if_need()
1444 *lockstart = start_pos; in lock_and_cleanup_extent_if_need()
1866 u64 start_pos; in btrfs_file_write_iter() local
1945 start_pos = round_down(pos, fs_info->sectorsize); in btrfs_file_write_iter()
1947 if (start_pos > oldsize) { in btrfs_file_write_iter()
1956 if (start_pos > round_up(oldsize, fs_info->sectorsize)) in btrfs_file_write_iter()