Lines Matching full:exchange

27 /* Lock (and optionally join) two inodes for a file range exchange. */
47 /* Unlock two inodes after a file range exchange operation. */
59  * Estimate the resource requirements to exchange file contents between the two
190 /* Exchange the mappings (and hence the contents) of two files' forks. */
293 	 * If the caller wanted us to exchange the contents of two complete  in xfs_exchrange_mappings()
294 	 * files of unequal length, exchange the incore sizes now.  This should  in xfs_exchrange_mappings()
321  * The goal is to exchange fxr.length bytes starting at fxr.file1_offset in
326  * and freshness checks must be done atomically as part of the data exchange
333  * Performs necessary checks before doing a range exchange, having stabilized
363 		 * If the caller said to exchange to EOF, we set the length of  in xfs_exchange_range_checks()
409 	 * If the user wanted us to exchange up to the infile's EOF, round up  in xfs_exchange_range_checks()
432 	 * Ensure that we don't exchange a partial EOF block into the middle of  in xfs_exchange_range_checks()
498  * Finish a range exchange operation, if it was successful.  Caller must ensure
517  * Check the alignment of an exchange request when the allocation unit size
545 	 * If the user wanted us to exchange up to the infile's EOF, round up  in xfs_exchrange_check_rtalign()
569 	 * Ensure that we don't exchange a partial EOF rt extent into the  in xfs_exchrange_check_rtalign()
666  * Exchange contents of files.  This is the binding between the generic
695 	/* Prepare and then exchange file contents. */  in xfs_exchrange_contents()
705 	 * Finish the exchange by removing special file privileges like any  in xfs_exchrange_contents()
721 /* Exchange parts of two files. */
792 /* Collect exchange-range arguments from userspace. */
879  * Exchange file1 and file2 contents if file2 has not been written since the