xfs/scrub/refcount.c

67  * 2. Pull the first $target_nr fragments from the list; all of them
69  *    Call this subset of fragments the working set.
70  * 3. Until there are no more unprocessed fragments,
71  *    a. Find the shortest fragments in the set and remove them.
72  *    b. Note the block number of the end of these fragments.
73  *    c. Pull the same number of fragments from the list.  All of these
74  *       fragments should start at the block number recorded in the
76  *    d. Put those fragments in the set.
77  * 4. Check that there are $target_nr fragments remaining in the list,
90 	struct list_head	fragments;
106  * fragments as the refcountbt says we should have.
150 		list_add_tail(&frag->list, &refchk->fragments);
157  * Given a bunch of rmap fragments, iterate through them, keeping
191 	/* Make sure the fragments actually /are/ in agbno order. */
193 	list_for_each_entry(frag, &refchk->fragments, list) {
204 	list_for_each_entry_safe(frag, n, &refchk->fragments, list) {
215 	 * We should have found exactly $target_nr rmap fragments starting
221 	while (!list_empty(&refchk->fragments)) {
222 		/* Discard any fragments ending at rbno from the worklist. */
238 		list_for_each_entry_safe(frag, n, &refchk->fragments, list) {
272 	/* Delete fragments and work list. */
277 	list_for_each_entry_safe(frag, n, &refchk->fragments, list) {
311 	INIT_LIST_HEAD(&refchk.fragments);
324 	list_for_each_entry_safe(frag, n, &refchk.fragments, list) {