diff --git a/module/zfs/dbuf.c b/module/zfs/dbuf.c index b414c756e3a6..56c803b6d8fa 100644 --- a/module/zfs/dbuf.c +++ b/module/zfs/dbuf.c @@ -875,15 +875,18 @@ dbuf_free_range(dnode_t *dn, uint64_t start, uint64_t end, dmu_tx_t *tx) int epbs = dn->dn_indblkshift - SPA_BLKPTRSHIFT; uint64_t first_l1 = start >> epbs; uint64_t last_l1 = end >> epbs; + boolean_t freespill = + (start == DMU_SPILL_BLKID || end == DMU_SPILL_BLKID); - if (end > dn->dn_maxblkid && (end != DMU_SPILL_BLKID)) { + if (end > dn->dn_maxblkid && !freespill) { end = dn->dn_maxblkid; last_l1 = end >> epbs; } dprintf_dnode(dn, "start=%llu end=%llu\n", start, end); mutex_enter(&dn->dn_dbufs_mtx); - if (start >= dn->dn_unlisted_l0_blkid * dn->dn_datablksz) { + if (start >= dn->dn_unlisted_l0_blkid * dn->dn_datablksz && + !freespill) { /* There can't be any dbufs in this range; no need to search. */ mutex_exit(&dn->dn_dbufs_mtx); return; @@ -919,7 +922,7 @@ dbuf_free_range(dnode_t *dn, uint64_t start, uint64_t end, dmu_tx_t *tx) if (db->db_level != 0) continue; dprintf_dbuf(db, "found buf %s\n", ""); - if (db->db_blkid < start || db->db_blkid > end) + if ((db->db_blkid < start || db->db_blkid > end) && !freespill) continue; /* found a level 0 buffer in the range */