diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index d4d81c8df999..d7c03b8ab926 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -322,6 +322,14 @@ int btrfs_verify_qgroup_counts(struct btrfs_fs_info *fs_info, u64 qgroupid,
 }
 #endif
 
+static void qgroup_mark_inconsistent(struct btrfs_fs_info *fs_info)
+{
+	BUILD_BUG_ON(BTRFS_QGROUP_RUNTIME_FLAG_CANCEL_RESCAN &
+		     BTRFS_QGROUP_STATUS_FLAGS_MASK);
+	fs_info->qgroup_flags |= (BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT |
+				  BTRFS_QGROUP_RUNTIME_FLAG_CANCEL_RESCAN);
+}
+
 /*
  * The full config is read in one go, only called from open_ctree()
  * It doesn't use any locking, as at this point we're still single-threaded
@@ -390,7 +398,7 @@ int btrfs_read_qgroup_config(struct btrfs_fs_info *fs_info)
 			}
 			if (btrfs_qgroup_status_generation(l, ptr) !=
 			    fs_info->generation) {
-				flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
+				qgroup_mark_inconsistent(fs_info);
 				btrfs_err(fs_info,
 					"qgroup generation mismatch, marked as inconsistent");
 			}
@@ -408,7 +416,7 @@ int btrfs_read_qgroup_config(struct btrfs_fs_info *fs_info)
 		if ((qgroup && found_key.type == BTRFS_QGROUP_INFO_KEY) ||
 		    (!qgroup && found_key.type == BTRFS_QGROUP_LIMIT_KEY)) {
 			btrfs_err(fs_info, "inconsistent qgroup config");
-			flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
+			qgroup_mark_inconsistent(fs_info);
 		}
 		if (!qgroup) {
 			qgroup = add_qgroup_rb(fs_info, found_key.offset);
@@ -1680,7 +1688,7 @@ int btrfs_limit_qgroup(struct btrfs_trans_handle *trans, u64 qgroupid,
 
 	ret = update_qgroup_limit_item(trans, qgroup);
 	if (ret) {
-		fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
+		qgroup_mark_inconsistent(fs_info);
 		btrfs_info(fs_info, "unable to update quota limit for %llu",
 		       qgroupid);
 	}
@@ -1756,7 +1764,7 @@ int btrfs_qgroup_trace_extent_post(struct btrfs_trans_handle *trans,
 	ret = btrfs_find_all_roots(NULL, trans->fs_info, bytenr, 0, &old_root,
 				   true);
 	if (ret < 0) {
-		trans->fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
+		qgroup_mark_inconsistent(trans->fs_info);
 		btrfs_warn(trans->fs_info,
 "error accounting new delayed refs extent (err code: %d), quota inconsistent",
 			ret);
@@ -2232,7 +2240,7 @@ static int qgroup_trace_subtree_swap(struct btrfs_trans_handle *trans,
 out:
 	btrfs_free_path(dst_path);
 	if (ret < 0)
-		fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
+		qgroup_mark_inconsistent(fs_info);
 	return ret;
 }
 
@@ -2736,12 +2744,10 @@ int btrfs_run_qgroups(struct btrfs_trans_handle *trans)
 		spin_unlock(&fs_info->qgroup_lock);
 		ret = update_qgroup_info_item(trans, qgroup);
 		if (ret)
-			fs_info->qgroup_flags |=
-					BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
+			qgroup_mark_inconsistent(fs_info);
 		ret = update_qgroup_limit_item(trans, qgroup);
 		if (ret)
-			fs_info->qgroup_flags |=
-					BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
+			qgroup_mark_inconsistent(fs_info);
 		spin_lock(&fs_info->qgroup_lock);
 	}
 	if (test_bit(BTRFS_FS_QUOTA_ENABLED, &fs_info->flags))
@@ -2752,7 +2758,7 @@ int btrfs_run_qgroups(struct btrfs_trans_handle *trans)
 
 	ret = update_qgroup_status_item(trans);
 	if (ret)
-		fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
+		qgroup_mark_inconsistent(fs_info);
 
 	return ret;
 }
@@ -2870,7 +2876,7 @@ int btrfs_qgroup_inherit(struct btrfs_trans_handle *trans, u64 srcid,
 
 		ret = update_qgroup_limit_item(trans, dstgroup);
 		if (ret) {
-			fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
+			qgroup_mark_inconsistent(fs_info);
 			btrfs_info(fs_info,
 				   "unable to update quota limit for %llu",
 				   dstgroup->qgroupid);
@@ -2976,7 +2982,7 @@ int btrfs_qgroup_inherit(struct btrfs_trans_handle *trans, u64 srcid,
 	if (!committing)
 		mutex_unlock(&fs_info->qgroup_ioctl_lock);
 	if (need_rescan)
-		fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
+		qgroup_mark_inconsistent(fs_info);
 	return ret;
 }
 
@@ -3248,7 +3254,8 @@ static int qgroup_rescan_leaf(struct btrfs_trans_handle *trans,
 static bool rescan_should_stop(struct btrfs_fs_info *fs_info)
 {
 	return btrfs_fs_closing(fs_info) ||
-		test_bit(BTRFS_FS_STATE_REMOUNTING, &fs_info->fs_state);
+		test_bit(BTRFS_FS_STATE_REMOUNTING, &fs_info->fs_state) ||
+		fs_info->qgroup_flags & BTRFS_QGROUP_RUNTIME_FLAG_CANCEL_RESCAN;
 }
 
 static void btrfs_qgroup_rescan_worker(struct btrfs_work *work)
@@ -3296,7 +3303,8 @@ static void btrfs_qgroup_rescan_worker(struct btrfs_work *work)
 	if (err > 0 &&
 	    fs_info->qgroup_flags & BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT) {
 		fs_info->qgroup_flags &= ~BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
-	} else if (err < 0) {
+	} else if (err < 0 ||
+		   fs_info->qgroup_flags & BTRFS_QGROUP_RUNTIME_FLAG_CANCEL_RESCAN) {
 		fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
 	}
 	mutex_unlock(&fs_info->qgroup_rescan_lock);
@@ -3315,7 +3323,8 @@ static void btrfs_qgroup_rescan_worker(struct btrfs_work *work)
 	}
 
 	mutex_lock(&fs_info->qgroup_rescan_lock);
-	if (!stopped)
+	if (!stopped ||
+	    fs_info->qgroup_flags & BTRFS_QGROUP_RUNTIME_FLAG_CANCEL_RESCAN)
 		fs_info->qgroup_flags &= ~BTRFS_QGROUP_STATUS_FLAG_RESCAN;
 	if (trans) {
 		ret = update_qgroup_status_item(trans);
@@ -3326,6 +3335,7 @@ static void btrfs_qgroup_rescan_worker(struct btrfs_work *work)
 		}
 	}
 	fs_info->qgroup_rescan_running = false;
+	fs_info->qgroup_flags &= ~BTRFS_QGROUP_RUNTIME_FLAG_CANCEL_RESCAN;
 	complete_all(&fs_info->qgroup_rescan_completion);
 	mutex_unlock(&fs_info->qgroup_rescan_lock);
 
@@ -3336,6 +3346,9 @@ static void btrfs_qgroup_rescan_worker(struct btrfs_work *work)
 
 	if (stopped) {
 		btrfs_info(fs_info, "qgroup scan paused");
+	} else if (fs_info->qgroup_flags &
+		   BTRFS_QGROUP_RUNTIME_FLAG_CANCEL_RESCAN) {
+		btrfs_info(fs_info, "qgroup scan cancelled");
 	} else if (err >= 0) {
 		btrfs_info(fs_info, "qgroup scan completed%s",
 			err > 0 ? " (inconsistency flag cleared)" : "");
@@ -3395,6 +3408,7 @@ qgroup_rescan_init(struct btrfs_fs_info *fs_info, u64 progress_objectid,
 
 	memset(&fs_info->qgroup_rescan_progress, 0,
 		sizeof(fs_info->qgroup_rescan_progress));
+	fs_info->qgroup_flags &= ~BTRFS_QGROUP_RUNTIME_FLAG_CANCEL_RESCAN;
 	fs_info->qgroup_rescan_progress.objectid = progress_objectid;
 	init_completion(&fs_info->qgroup_rescan_completion);
 	mutex_unlock(&fs_info->qgroup_rescan_lock);
@@ -4191,8 +4205,7 @@ int btrfs_qgroup_add_swapped_blocks(struct btrfs_trans_handle *trans,
 	spin_unlock(&blocks->lock);
 out:
 	if (ret < 0)
-		fs_info->qgroup_flags |=
-			BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
+		qgroup_mark_inconsistent(fs_info);
 	return ret;
 }
 
@@ -4279,7 +4292,7 @@ int btrfs_qgroup_trace_subtree_after_cow(struct btrfs_trans_handle *trans,
 		btrfs_err_rl(fs_info,
 			     "failed to account subtree at bytenr %llu: %d",
 			     subvol_eb->start, ret);
-		fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
+		qgroup_mark_inconsistent(fs_info);
 	}
 	return ret;
 }
diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h
index 880e9df0dac1..f92e635bfb69 100644
--- a/fs/btrfs/qgroup.h
+++ b/fs/btrfs/qgroup.h
@@ -100,6 +100,8 @@
  *     subtree rescan for them.
  */
 
+#define BTRFS_QGROUP_RUNTIME_FLAG_CANCEL_RESCAN		(1UL << 3)
+
 /*
  * Record a dirty extent, and info qgroup to update quota on it
  * TODO: Use kmem cache to alloc it.
