Lines Matching defs:existing

467  * If the key is already in the destination tree the existing item is
468  * overwritten.  If the existing item isn't big enough, it is extended.
601 	/* make sure any existing item is the correct size */
617 	/* don't overwrite an existing inode if the generation number
703  * The extent is inserted into the file, dropping any existing extents
767 		struct btrfs_file_extent_item existing;
771 		read_extent_buffer(leaf, &existing, ptr, sizeof(existing));
777 		if (memcmp_extent_buffer(wc->log_leaf, &existing, (unsigned long)item,
778 					 sizeof(existing)) == 0) {
927 	 * Now delete all existing cums in the csum root that cover our range.
958 	 * existing csum items that cover any of its blocks, we end up getting
1692 			 * overwrite any existing back reference, and we don't
2070 	/* The existing dentry points to the same inode, don't delete it. */
2101  * non-existing inode) and 1 if the name was replayed.
3882 	 * all existing entries in the directory (see overwrite_item()).
4762 	 * trim and adjust) any existing csum items in the log for this range.
5875  * This is a recursive operation - if an existing dentry corresponds to a
6786 		 * existing one. Otherwise we have to log a dir range item.
7360 			 * it got fsync'ed, from existing at both parents after
7361 			 * a log replay (and the old parent still existing).
8126 	 * replay we don't end up with both the new and old dir entries existing.