147 	bch2_fs_inconsistent_on((s64) inode->v.i_blocks + sectors < 0, c,  in __bch2_i_sectors_acct()
149 				inode->v.i_ino, (u64) inode->v.i_blocks, sectors,  in __bch2_i_sectors_acct()
151 	inode->v.i_blocks += sectors;  in __bch2_i_sectors_acct()
223 	struct bch_fs *c = inode->v.i_sb->s_fs_info;  in bch2_fsync()
231 	ret = sync_inode_metadata(&inode->v, 1);  in bch2_fsync()
263 	struct bch_fs *c = inode->v.i_sb->s_fs_info;  in __bch2_truncate_folio()
264 	struct address_space *mapping = inode->v.i_mapping;  in __bch2_truncate_folio()
281 				POS(inode->v.i_ino, (index << PAGE_SECTORS_SHIFT)),  in __bch2_truncate_folio()
282 				POS(inode->v.i_ino, (index << PAGE_SECTORS_SHIFT) + PAGE_SECTORS));  in __bch2_truncate_folio()
323 	for (i = round_up(start_offset, block_bytes(c)) >> 9;  in __bch2_truncate_folio()
324 	     i < round_down(end_offset, block_bytes(c)) >> 9;  in __bch2_truncate_folio()
344 	WARN_ON_ONCE(folio_pos(folio) >= inode->v.i_size);  in __bch2_truncate_folio()
346 	if (inode->v.i_size > folio_pos(folio))  in __bch2_truncate_folio()
347 		end_pos = min_t(u64, inode->v.i_size, end_pos);  in __bch2_truncate_folio()
399 	struct address_space *mapping = inode->v.i_mapping;  in bch2_extend()
411 	truncate_setsize(&inode->v, iattr->ia_size);  in bch2_extend()
419 	struct bch_fs *c = inode->v.i_sb->s_fs_info;  in bchfs_truncate()
420 	struct address_space *mapping = inode->v.i_mapping;  in bchfs_truncate()
430 	if (iattr->ia_size != inode->v.i_size) {  in bchfs_truncate()
438 	inode_dio_wait(&inode->v);  in bchfs_truncate()
455 		  inode->v.i_size < inode_u.bi_size,  in bchfs_truncate()
457 		  (u64) inode->v.i_size, inode_u.bi_size);  in bchfs_truncate()
459 	if (iattr->ia_size > inode->v.i_size) {  in bchfs_truncate()
471 	truncate_setsize(&inode->v, iattr->ia_size);  in bchfs_truncate()
505 	bch2_fs_inconsistent_on(!inode->v.i_size && inode->v.i_blocks &&  in bchfs_truncate()
508 				inode->v.i_ino, (u64) inode->v.i_blocks,  in bchfs_truncate()
523 	struct bch_fs *c = inode->v.i_sb->s_fs_info;  in inode_update_times_fn()
531 	struct bch_fs *c = inode->v.i_sb->s_fs_info;  in bchfs_fpunch()
544 	truncate_pagecache_range(&inode->v, offset, end - 1);  in bchfs_fpunch()
550 				  block_start >> 9, block_end >> 9,  in bchfs_fpunch()
556 	if (end >= inode->v.i_size && !truncated_last_page) {  in bchfs_fpunch()
557 		ret = bch2_write_inode_size(c, inode, inode->v.i_size,  in bchfs_fpunch()
572 	struct bch_fs *c = inode->v.i_sb->s_fs_info;  in bchfs_fcollapse_finsert()
573 	struct address_space *mapping = inode->v.i_mapping;  in bchfs_fcollapse_finsert()
581 		if (offset >= inode->v.i_size)  in bchfs_fcollapse_finsert()
584 		if (offset + len >= inode->v.i_size)  in bchfs_fcollapse_finsert()
593 		i_size_write(&inode->v, inode->v.i_size + len);  in bchfs_fcollapse_finsert()
595 	ret = bch2_fcollapse_finsert(c, inode_inum(inode), offset >> 9, len >> 9,  in bchfs_fcollapse_finsert()
598 		i_size_write(&inode->v, inode->v.i_size - len);  in bchfs_fcollapse_finsert()
607 	struct bch_fs *c = inode->v.i_sb->s_fs_info;  in __bchfs_fallocate()
610 	struct bpos end_pos = POS(inode->v.i_ino, end_sector);  in __bchfs_fallocate()
617 			POS(inode->v.i_ino, start_sector),  in __bchfs_fallocate()
667 			if (bch2_clamp_data_hole(&inode->v,  in __bchfs_fallocate()
672 					(bch2_clamp_data_hole(&inode->v,  in __bchfs_fallocate()
737 	struct bch_fs *c = inode->v.i_sb->s_fs_info;  in bchfs_fallocate()
744 	if (!(mode & FALLOC_FL_KEEP_SIZE) && end > inode->v.i_size) {  in bchfs_fallocate()
745 		ret = inode_newsize_ok(&inode->v, end);  in bchfs_fallocate()
757 		truncate_pagecache_range(&inode->v, offset, end - 1);  in bchfs_fallocate()
763 	ret = __bchfs_fallocate(inode, mode, block_start >> 9, block_end >> 9);  in bchfs_fallocate()
773 	if (mode & FALLOC_FL_KEEP_SIZE && end > inode->v.i_size)  in bchfs_fallocate()
774 		end = inode->v.i_size;  in bchfs_fallocate()
776 	if (end >= inode->v.i_size &&  in bchfs_fallocate()
779 		spin_lock(&inode->v.i_lock);  in bchfs_fallocate()
780 		i_size_write(&inode->v, end);  in bchfs_fallocate()
781 		spin_unlock(&inode->v.i_lock);  in bchfs_fallocate()
795 	struct bch_fs *c = inode->v.i_sb->s_fs_info;  in bch2_fallocate_dispatch()
801 	inode_lock(&inode->v);  in bch2_fallocate_dispatch()
802 	inode_dio_wait(&inode->v);  in bch2_fallocate_dispatch()
821 	inode_unlock(&inode->v);  in bch2_fallocate_dispatch()
835 	struct bch_fs *c = inode->v.i_sb->s_fs_info;  in quota_reserve_range()
841 				POS(inode->v.i_ino, start),  in quota_reserve_range()
842 				POS(inode->v.i_ino, end - 1),  in quota_reserve_range()
863 	struct bch_fs *c = src->v.i_sb->s_fs_info;  in bch2_remap_file_range()
880 	lock_two_nondirectories(&src->v, &dst->v);  in bch2_remap_file_range()
883 	inode_dio_wait(&src->v);  in bch2_remap_file_range()
884 	inode_dio_wait(&dst->v);  in bch2_remap_file_range()
894 	ret = bch2_write_invalidate_inode_pages_range(dst->v.i_mapping,  in bch2_remap_file_range()
899 	ret = quota_reserve_range(dst, &quota_res, pos_dst >> 9,  in bch2_remap_file_range()
900 				  (pos_dst + aligned_len) >> 9);  in bch2_remap_file_range()
907 	bch2_mark_pagecache_unallocated(src, pos_src >> 9,  in bch2_remap_file_range()
908 				   (pos_src + aligned_len) >> 9);  in bch2_remap_file_range()
917 			       inode_inum(dst), pos_dst >> 9,  in bch2_remap_file_range()
918 			       inode_inum(src), pos_src >> 9,  in bch2_remap_file_range()
919 			       aligned_len >> 9,  in bch2_remap_file_range()
928 	ret = min((u64) ret << 9, (u64) len);  in bch2_remap_file_range()
932 	spin_lock(&dst->v.i_lock);  in bch2_remap_file_range()
933 	if (pos_dst + ret > dst->v.i_size)  in bch2_remap_file_range()
934 		i_size_write(&dst->v, pos_dst + ret);  in bch2_remap_file_range()
935 	spin_unlock(&dst->v.i_lock);  in bch2_remap_file_range()
943 	unlock_two_nondirectories(&src->v, &dst->v);  in bch2_remap_file_range()
953 	struct bch_fs *c = inode->v.i_sb->s_fs_info;  in bch2_seek_data()
957 	isize = i_size_read(&inode->v);  in bch2_seek_data()
963 				   POS(inode->v.i_ino, offset >> 9),  in bch2_seek_data()
964 				   POS(inode->v.i_ino, U64_MAX),  in bch2_seek_data()
967 				next_data = max(offset, bkey_start_offset(k.k) << 9);  in bch2_seek_data()
969 			} else if (k.k->p.offset >> 9 > isize)  in bch2_seek_data()
977 		next_data = bch2_seek_pagecache_data(&inode->v,  in bch2_seek_data()
989 	struct bch_fs *c = inode->v.i_sb->s_fs_info;  in bch2_seek_hole()
993 	isize = i_size_read(&inode->v);  in bch2_seek_hole()
999 				   POS(inode->v.i_ino, offset >> 9),  in bch2_seek_hole()
1000 				   POS(inode->v.i_ino, U64_MAX),  in bch2_seek_hole()
1002 			if (k.k->p.inode != inode->v.i_ino) {  in bch2_seek_hole()
1003 				next_hole = bch2_seek_pagecache_hole(&inode->v,  in bch2_seek_hole()
1007 				next_hole = bch2_seek_pagecache_hole(&inode->v,  in bch2_seek_hole()
1008 						max(offset, bkey_start_offset(k.k) << 9),  in bch2_seek_hole()
1009 						k.k->p.offset << 9, 0, false);  in bch2_seek_hole()
1011 				if (next_hole < k.k->p.offset << 9)  in bch2_seek_hole()
1014 				offset = max(offset, bkey_start_offset(k.k) << 9);  in bch2_seek_hole()