fs/btrfs/file.c

47 	u64 block_start = round_down(pos, fs_info->sectorsize);
48 	u64 block_len = round_up(pos + copied, fs_info->sectorsize) - block_start;
88 	start_pos = round_down(pos, fs_info->sectorsize);
90 			     fs_info->sectorsize);
415 						   fs_info->sectorsize);
804 	const u32 blocksize = inode_to_fs_info(inode)->sectorsize;
911 	start_pos = round_down(pos, fs_info->sectorsize);
912 	last_pos = round_up(pos + write_bytes, fs_info->sectorsize) - 1;
996 	lockstart = round_down(pos, fs_info->sectorsize);
998 			   fs_info->sectorsize) - 1;
1085 		loff_t end_pos = round_up(pos + count, fs_info->sectorsize);
1108 					     round_down(start, fs_info->sectorsize),
1125 	const unsigned int block_offset = (start & (fs_info->sectorsize - 1));
1150 	reserve_bytes = round_up(*len + block_offset, fs_info->sectorsize);
1210 	const u64 reserved_start = round_down(start, fs_info->sectorsize);
1317 		last_block = round_up(start + copied, fs_info->sectorsize);
1953 		reserved_space = round_up(size - page_start, fs_info->sectorsize);
2191 			      round_down(*start, fs_info->sectorsize),
2192 			      round_up(*len, fs_info->sectorsize));
2404 	u64 ino_size = round_up(inode->vfs_inode.i_size, fs_info->sectorsize);
2675 	ino_size = round_up(inode->i_size, fs_info->sectorsize);
2689 	lockstart = round_up(offset, fs_info->sectorsize);
2690 	lockend = round_down(offset + len, fs_info->sectorsize) - 1;
2697 	if (same_block && len < fs_info->sectorsize) {
2886 	const u64 sectorsize = inode->root->fs_info->sectorsize;
2890 	offset = round_down(offset, sectorsize);
2891 	em = btrfs_get_extent(inode, NULL, offset, sectorsize);
2916 	const u64 sectorsize = fs_info->sectorsize;
2919 	u64 alloc_start = round_down(offset, sectorsize);
2920 	u64 alloc_end = round_up(offset + len, sectorsize);
2958 		ASSERT(IS_ALIGNED(alloc_start, sectorsize));
2967 		em = btrfs_get_extent(BTRFS_I(inode), NULL, alloc_start, sectorsize);
2979 		if (len < sectorsize && em->disk_bytenr != EXTENT_MAP_HOLE) {
2990 		alloc_start = round_down(offset, sectorsize);
2991 		alloc_end = alloc_start + sectorsize;
2995 	alloc_start = round_up(offset, sectorsize);
2996 	alloc_end = round_down(offset + len, sectorsize);
3004 	if (!IS_ALIGNED(offset, sectorsize)) {
3010 			alloc_start = round_down(offset, sectorsize);
3022 	if (!IS_ALIGNED(offset + len, sectorsize)) {
3028 			alloc_end = round_up(offset + len, sectorsize);
3063 						fs_info->sectorsize,
3103 	int blocksize = BTRFS_I(inode)->root->fs_info->sectorsize;
3409 	u64 cur_offset = round_down(start, inode->root->fs_info->sectorsize);
3597 	lockstart = round_down(start, fs_info->sectorsize);
3598 	lockend = round_up(i_size, fs_info->sectorsize);
3600 		lockend = lockstart + fs_info->sectorsize;