Lines Matching refs:orig_inode
66 * @orig_inode: original inode structure to be released its lock first
71 ext4_double_up_write_data_sem(struct inode *orig_inode,
74 up_write(&EXT4_I(orig_inode)->i_data_sem);
252 struct inode *orig_inode = file_inode(o_filp);
256 unsigned long blocksize = orig_inode->i_sb->s_blocksize;
260 int from = data_offset_in_page << orig_inode->i_blkbits;
261 int blocks_per_page = PAGE_SIZE >> orig_inode->i_blkbits;
262 struct super_block *sb = orig_inode->i_sb;
271 jblocks = ext4_writepage_trans_blocks(orig_inode) * 2;
272 handle = ext4_journal_start(orig_inode, EXT4_HT_MOVE_EXTENTS, jblocks);
286 ((orig_inode->i_size - 1) >> orig_inode->i_blkbits)) {
288 tmp_data_size = orig_inode->i_size & (blocksize - 1);
297 ((block_len_in_page - 1) << orig_inode->i_blkbits);
299 data_size = block_len_in_page << orig_inode->i_blkbits;
303 *err = mext_page_double_lock(orig_inode, donor_inode, orig_page_offset,
315 ext4_double_down_write_data_sem(orig_inode, donor_inode);
318 unwritten = mext_check_coverage(orig_inode, orig_blk_offset,
329 ext4_double_up_write_data_sem(orig_inode, donor_inode);
339 replaced_count = ext4_swap_extents(handle, orig_inode,
344 ext4_double_up_write_data_sem(orig_inode, donor_inode);
359 ext4_double_down_write_data_sem(orig_inode, donor_inode);
360 replaced_count = ext4_swap_extents(handle, orig_inode, donor_inode,
363 ext4_double_up_write_data_sem(orig_inode, donor_inode);
368 block_len_in_page << orig_inode->i_blkbits;
375 create_empty_buffers(pagep[0], 1 << orig_inode->i_blkbits, 0);
380 *err = ext4_get_block(orig_inode, orig_blk_offset + i, bh, 0);
393 *err = ext4_jbd2_inode_add_write(handle, orig_inode,
419 ext4_double_down_write_data_sem(orig_inode, donor_inode);
420 replaced_count = ext4_swap_extents(handle, donor_inode, orig_inode,
423 ext4_double_up_write_data_sem(orig_inode, donor_inode);
425 ext4_error_inode_block(orig_inode, (sector_t)(orig_blk_offset),
437 * @orig_inode: original inode
448 mext_check_arguments(struct inode *orig_inode,
453 unsigned int blkbits = orig_inode->i_blkbits;
456 orig_eof = (i_size_read(orig_inode) + blocksize - 1) >> blkbits;
463 orig_inode->i_ino, donor_inode->i_ino);
471 if (IS_SWAPFILE(orig_inode) || IS_SWAPFILE(donor_inode)) {
474 orig_inode->i_ino, donor_inode->i_ino);
478 if (ext4_is_quota_file(orig_inode) && ext4_is_quota_file(donor_inode)) {
481 orig_inode->i_ino, donor_inode->i_ino);
486 if (!(ext4_test_inode_flag(orig_inode, EXT4_INODE_EXTENTS))) {
488 "based file [ino:orig %lu]\n", orig_inode->i_ino);
496 if ((!orig_inode->i_size) || (!donor_inode->i_size)) {
502 if ((orig_start & ~(PAGE_MASK >> orig_inode->i_blkbits)) !=
503 (donor_start & ~(PAGE_MASK >> orig_inode->i_blkbits))) {
506 orig_inode->i_ino, donor_inode->i_ino);
517 orig_inode->i_ino, donor_inode->i_ino);
530 "[ino:orig %lu, donor %lu]\n", orig_inode->i_ino,
556 struct inode *orig_inode = file_inode(o_filp);
559 int blocks_per_page = PAGE_SIZE >> orig_inode->i_blkbits;
564 if (orig_inode->i_sb != donor_inode->i_sb) {
567 orig_inode->i_ino, donor_inode->i_ino);
572 if (orig_inode == donor_inode) {
575 orig_inode->i_ino, donor_inode->i_ino);
580 if (!S_ISREG(orig_inode->i_mode) || !S_ISREG(donor_inode->i_mode)) {
583 orig_inode->i_ino, donor_inode->i_ino);
589 if (ext4_should_journal_data(orig_inode) ||
591 ext4_msg(orig_inode->i_sb, KERN_ERR,
596 if (IS_ENCRYPTED(orig_inode) || IS_ENCRYPTED(donor_inode)) {
597 ext4_msg(orig_inode->i_sb, KERN_ERR,
603 lock_two_nondirectories(orig_inode, donor_inode);
606 inode_dio_wait(orig_inode);
610 ext4_double_down_write_data_sem(orig_inode, donor_inode);
612 ret = mext_check_arguments(orig_inode, donor_inode, orig_blk,
626 ret = get_ext_path(orig_inode, o_start, &path);
659 orig_inode->i_blkbits);
672 ext4_double_up_write_data_sem(orig_inode, donor_inode);
678 ext4_double_down_write_data_sem(orig_inode, donor_inode);
687 ext4_discard_preallocations(orig_inode, 0);
693 ext4_double_up_write_data_sem(orig_inode, donor_inode);
694 unlock_two_nondirectories(orig_inode, donor_inode);