Lines Matching refs:start_pos
135 u64 start_pos; in btrfs_dirty_pages() local
147 start_pos = round_down(pos, fs_info->sectorsize); in btrfs_dirty_pages()
148 num_bytes = round_up(write_bytes + pos - start_pos, in btrfs_dirty_pages()
152 end_of_last_block = start_pos + num_bytes - 1; in btrfs_dirty_pages()
158 clear_extent_bit(&inode->io_tree, start_pos, end_of_last_block, in btrfs_dirty_pages()
162 err = btrfs_set_extent_delalloc(inode, start_pos, end_of_last_block, in btrfs_dirty_pages()
170 btrfs_page_clamp_set_uptodate(fs_info, p, start_pos, num_bytes); in btrfs_dirty_pages()
171 btrfs_page_clamp_clear_checked(fs_info, p, start_pos, num_bytes); in btrfs_dirty_pages()
172 btrfs_page_clamp_set_dirty(fs_info, p, start_pos, num_bytes); in btrfs_dirty_pages()
983 u64 start_pos; in lock_and_cleanup_extent_if_need() local
988 start_pos = round_down(pos, fs_info->sectorsize); in lock_and_cleanup_extent_if_need()
991 if (start_pos < inode->vfs_inode.i_size) { in lock_and_cleanup_extent_if_need()
995 if (!try_lock_extent(&inode->io_tree, start_pos, last_pos, in lock_and_cleanup_extent_if_need()
1006 lock_extent(&inode->io_tree, start_pos, last_pos, cached_state); in lock_and_cleanup_extent_if_need()
1009 ordered = btrfs_lookup_ordered_range(inode, start_pos, in lock_and_cleanup_extent_if_need()
1010 last_pos - start_pos + 1); in lock_and_cleanup_extent_if_need()
1012 ordered->file_offset + ordered->num_bytes > start_pos && in lock_and_cleanup_extent_if_need()
1014 unlock_extent(&inode->io_tree, start_pos, last_pos, in lock_and_cleanup_extent_if_need()
1027 *lockstart = start_pos; in lock_and_cleanup_extent_if_need()
1136 loff_t start_pos; in btrfs_write_check() local
1161 start_pos = round_down(pos, fs_info->sectorsize); in btrfs_write_check()
1163 if (start_pos > oldsize) { in btrfs_write_check()