xfs/scrub/reap.c

53  * blocks on disk.  The rmap data can tell us if there are multiple owners, so
54  * if the rmapbt says there is an owner of this block other than @oinfo, then
57  * If there is one rmap record, we can free the block, which removes the
63  * If there are no rmap records at all, we also free the block.  If the btree
64  * being rebuilt lives in the free space (bnobt/cntbt/rmapbt) then there isn't
65  * supposed to be a rmap record and everything is ok.  For other btrees there
67  * so if it's gone now there's something wrong and the fs will shut down.
69  * Note: If there are multiple rmap records with only the same rmap owner as
72  * and therefore doesn't need disposal.  If there are multiple rmap records
112 	/* Make sure there's space on the freelist. */  in xreap_put_freelist()
142 /* Are there any uncommitted reap operations? */
189  * xfs_defer_finish if there are more than 2048 deferred reap operations or the
233 	 * If there are incore buffers for these blocks, invalidate them.  We  in xreap_agextent_binval()
305 	 * Determine if there are any other rmap records covering the first  in xreap_agextent_select()
364 	 * If there are other rmappings, this block is cross linked and must  in xreap_agextent_iter()