diff --git a/module/zfs/dnode.c b/module/zfs/dnode.c index 0fc49018cd..d334386e0a 100644 --- a/module/zfs/dnode.c +++ b/module/zfs/dnode.c @@ -1764,20 +1764,29 @@ dnode_try_claim(objset_t *os, uint64_t object, int slots) } /* - * Checks if the dnode contains any uncommitted dirty records. + * Checks if the dnode might contain any uncommitted changes to data blocks. + * Dirty metadata (e.g. bonus buffer) does not count. */ boolean_t dnode_is_dirty(dnode_t *dn) { mutex_enter(&dn->dn_mtx); - for (int i = 0; i < TXG_SIZE; i++) { - if (multilist_link_active(&dn->dn_dirty_link[i])) { + list_t *list = &dn->dn_dirty_records[i]; + for (dbuf_dirty_record_t *dr = list_head(list); + dr != NULL; dr = list_next(list, dr)) { + if (dr->dr_dbuf == NULL || + (dr->dr_dbuf->db_blkid != DMU_BONUS_BLKID && + dr->dr_dbuf->db_blkid != DMU_SPILL_BLKID)) { + mutex_exit(&dn->dn_mtx); + return (B_TRUE); + } + } + if (dn->dn_free_ranges[i] != NULL) { mutex_exit(&dn->dn_mtx); return (B_TRUE); } } - mutex_exit(&dn->dn_mtx); return (B_FALSE); @@ -2640,7 +2649,9 @@ dnode_next_offset(dnode_t *dn, int flags, uint64_t *offset, rw_enter(&dn->dn_struct_rwlock, RW_READER); if (dn->dn_phys->dn_nlevels == 0) { - error = SET_ERROR(ESRCH); + if (!(flags & DNODE_FIND_HOLE)) { + error = SET_ERROR(ESRCH); + } goto out; }