1 files changed, 13 insertions, 16 deletions

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 0d6ad7512f21..70fc4e7cc5a0 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -884,7 +884,7 @@ struct btrfs_root *btrfs_create_tree(struct btrfs_trans_handle *trans,
 	btrfs_set_root_used(&root->root_item, leaf->len);
 	btrfs_set_root_last_snapshot(&root->root_item, 0);
 	btrfs_set_root_dirid(&root->root_item, 0);
-	if (is_fstree(objectid))
+	if (btrfs_is_fstree(objectid))
 		generate_random_guid(root->root_item.uuid);
 	else
 		export_guid(root->root_item.uuid, &guid_null);
@@ -1104,7 +1104,7 @@ static int btrfs_init_fs_root(struct btrfs_root *root, dev_t anon_dev)
 
 	if (btrfs_root_id(root) != BTRFS_TREE_LOG_OBJECTID &&
 	    !btrfs_is_data_reloc_root(root) &&
-	    is_fstree(btrfs_root_id(root))) {
+	    btrfs_is_fstree(btrfs_root_id(root))) {
 		set_bit(BTRFS_ROOT_SHAREABLE, &root->state);
 		btrfs_check_and_init_root_item(&root->root_item);
 	}
@@ -1113,7 +1113,7 @@ static int btrfs_init_fs_root(struct btrfs_root *root, dev_t anon_dev)
 	 * Don't assign anonymous block device to roots that are not exposed to
 	 * userspace, the id pool is limited to 1M
 	 */
-	if (is_fstree(btrfs_root_id(root)) &&
+	if (btrfs_is_fstree(btrfs_root_id(root)) &&
 	    btrfs_root_refs(&root->root_item) > 0) {
 		if (!anon_dev) {
 			ret = get_anon_bdev(&root->anon_dev);
@@ -1246,6 +1246,8 @@ void btrfs_free_fs_info(struct btrfs_fs_info *fs_info)
 {
 	struct percpu_counter *em_counter = &fs_info->evictable_extent_maps;
 
+	if (fs_info->fs_devices)
+		btrfs_close_devices(fs_info->fs_devices);
 	percpu_counter_destroy(&fs_info->stats_read_blocks);
 	percpu_counter_destroy(&fs_info->dirty_metadata_bytes);
 	percpu_counter_destroy(&fs_info->delalloc_bytes);
@@ -1315,7 +1317,7 @@ static struct btrfs_root *btrfs_get_root_ref(struct btrfs_fs_info *fs_info,
 	 * This is namely for free-space-tree and quota tree, which can change
 	 * at runtime and should only be grabbed from fs_info.
 	 */
-	if (!is_fstree(objectid) && objectid != BTRFS_DATA_RELOC_TREE_OBJECTID)
+	if (!btrfs_is_fstree(objectid) && objectid != BTRFS_DATA_RELOC_TREE_OBJECTID)
 		return ERR_PTR(-ENOENT);
 again:
 	root = btrfs_lookup_fs_root(fs_info, objectid);
@@ -1947,7 +1949,6 @@ static void btrfs_init_qgroup(struct btrfs_fs_info *fs_info)
 	fs_info->qgroup_tree = RB_ROOT;
 	INIT_LIST_HEAD(&fs_info->dirty_qgroups);
 	fs_info->qgroup_seq = 1;
-	fs_info->qgroup_ulist = NULL;
 	fs_info->qgroup_rescan_running = false;
 	fs_info->qgroup_drop_subtree_thres = BTRFS_QGROUP_DROP_SUBTREE_THRES_DEFAULT;
 	mutex_init(&fs_info->qgroup_rescan_lock);
@@ -2028,14 +2029,10 @@ static int btrfs_init_csum_hash(struct btrfs_fs_info *fs_info, u16 csum_type)
 
 	fs_info->csum_shash = csum_shash;
 
-	/*
-	 * Check if the checksum implementation is a fast accelerated one.
-	 * As-is this is a bit of a hack and should be replaced once the csum
-	 * implementations provide that information themselves.
-	 */
+	/* Check if the checksum implementation is a fast accelerated one. */
 	switch (csum_type) {
 	case BTRFS_CSUM_TYPE_CRC32:
-		if (!strstr(crypto_shash_driver_name(csum_shash), "generic"))
+		if (crc32_optimizations() & CRC32C_OPTIMIZATION)
 			set_bit(BTRFS_FS_CSUM_IMPL_FAST, &fs_info->flags);
 		break;
 	case BTRFS_CSUM_TYPE_XXHASH:
@@ -3396,6 +3393,7 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device
 	fs_info->delalloc_batch = sectorsize * 512 * (1 + ilog2(nr_cpu_ids));
 
 	fs_info->nodesize = nodesize;
+	fs_info->nodesize_bits = ilog2(nodesize);
 	fs_info->sectorsize = sectorsize;
 	fs_info->sectorsize_bits = ilog2(sectorsize);
 	fs_info->csums_per_leaf = BTRFS_MAX_ITEM_SIZE(fs_info) / fs_info->csum_size;
@@ -3561,6 +3559,7 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device
 		goto fail_sysfs;
 	}
 
+	btrfs_zoned_reserve_data_reloc_bg(fs_info);
 	btrfs_free_zone_cache(fs_info);
 
 	btrfs_check_active_zone_reservation(fs_info);
@@ -3681,7 +3680,6 @@ fail_alloc:
 
 	iput(fs_info->btree_inode);
 fail:
-	btrfs_close_devices(fs_info->fs_devices);
 	ASSERT(ret < 0);
 	return ret;
 }
@@ -3694,7 +3692,7 @@ static void btrfs_end_super_write(struct bio *bio)
 
 	bio_for_each_folio_all(fi, bio) {
 		if (bio->bi_status) {
-			btrfs_warn_rl_in_rcu(device->fs_info,
+			btrfs_warn_rl(device->fs_info,
 				"lost super block write due to IO error on %s (%d)",
 				btrfs_dev_name(device),
 				blk_status_to_errno(bio->bi_status));
@@ -3992,7 +3990,7 @@ int btrfs_get_num_tolerated_disk_barrier_failures(u64 flags)
 	}
 
 	if (min_tolerated == INT_MAX) {
-		pr_warn("BTRFS: unknown raid flag: %llu", flags);
+		btrfs_warn(NULL, "unknown raid flag: %llu", flags);
 		min_tolerated = 0;
 	}
 
@@ -4428,7 +4426,6 @@ void __cold close_ctree(struct btrfs_fs_info *fs_info)
 	iput(fs_info->btree_inode);
 
 	btrfs_mapping_tree_free(fs_info);
-	btrfs_close_devices(fs_info->fs_devices);
 }
 
 void btrfs_mark_buffer_dirty(struct btrfs_trans_handle *trans,
@@ -4640,7 +4637,7 @@ static void btrfs_destroy_marked_extents(struct btrfs_fs_info *fs_info,
 
 	while (btrfs_find_first_extent_bit(dirty_pages, start, &start, &end,
 					   mark, NULL)) {
-		btrfs_clear_extent_bits(dirty_pages, start, end, mark);
+		btrfs_clear_extent_bit(dirty_pages, start, end, mark, NULL);
 		while (start <= end) {
 			eb = find_extent_buffer(fs_info, start);
 			start += fs_info->nodesize;