diff --git a/btrfs-corrupt-block.c b/btrfs-corrupt-block.c
index c1624ee1..d00ed98e 100644
--- a/btrfs-corrupt-block.c
+++ b/btrfs-corrupt-block.c
@@ -158,9 +158,9 @@ static void corrupt_keys(struct btrfs_trans_handle *trans,
 	}
 	btrfs_mark_buffer_dirty(eb);
 	if (!trans) {
-		u16 csum_size =
-			btrfs_super_csum_size(fs_info->super_copy);
-		u16 csum_type = btrfs_super_csum_type(fs_info->super_copy);
+		u16 csum_size = fs_info->csum_size;
+		u16 csum_type = fs_info->csum_type;
+
 		csum_tree_block_size(eb, csum_size, 0, csum_type);
 		write_extent_to_disk(eb);
 	}
diff --git a/check/main.c b/check/main.c
index 235a9bab..9b8ead7b 100644
--- a/check/main.c
+++ b/check/main.c
@@ -5762,8 +5762,8 @@ static int check_extent_csums(struct btrfs_root *root, u64 bytenr,
 			struct extent_buffer *eb)
 {
 	u64 offset = 0;
-	u16 csum_size = btrfs_super_csum_size(gfs_info->super_copy);
-	u16 csum_type = btrfs_super_csum_type(gfs_info->super_copy);
+	u16 csum_size = gfs_info->csum_size;
+	u16 csum_type = gfs_info->csum_type;
 	u8 *data;
 	unsigned long csum_offset;
 	u8 result[BTRFS_CSUM_SIZE];
@@ -5981,7 +5981,7 @@ static int check_csums(struct btrfs_root *root)
 	struct btrfs_key key;
 	u64 last_data_end = 0;
 	u64 offset = 0, num_bytes = 0;
-	u16 csum_size = btrfs_super_csum_size(gfs_info->super_copy);
+	u16 csum_size = gfs_info->csum_size;
 	int errors = 0;
 	int ret;
 	u64 data_len;
diff --git a/check/mode-common.c b/check/mode-common.c
index 0059672c..d28e79af 100644
--- a/check/mode-common.c
+++ b/check/mode-common.c
@@ -294,7 +294,7 @@ int count_csum_range(u64 start, u64 len, u64 *found)
 	size_t size;
 	*found = 0;
 	u64 csum_end;
-	u16 csum_size = btrfs_super_csum_size(gfs_info->super_copy);
+	u16 csum_size = gfs_info->csum_size;
 
 	btrfs_init_path(&path);
 
diff --git a/cmds/rescue-chunk-recover.c b/cmds/rescue-chunk-recover.c
index 614ba2f9..2e27a47f 100644
--- a/cmds/rescue-chunk-recover.c
+++ b/cmds/rescue-chunk-recover.c
@@ -1812,7 +1812,7 @@ static int next_csum(struct btrfs_root *root,
 	struct btrfs_root *csum_root = root->fs_info->csum_root;
 	struct btrfs_csum_item *csum_item;
 	u32 blocksize = root->fs_info->sectorsize;
-	u16 csum_size = btrfs_super_csum_size(root->fs_info->super_copy);
+	u16 csum_size = root->fs_info->csum_size;
 	int csums_in_item = btrfs_item_size_nr(*leaf, *slot) / csum_size;
 
 	if (*csum_offset >= csums_in_item) {
@@ -1896,7 +1896,7 @@ out:
 static u64 item_end_offset(struct btrfs_root *root, struct btrfs_key *key,
 			   struct extent_buffer *leaf, int slot) {
 	u32 blocksize = root->fs_info->sectorsize;
-	u16 csum_size = btrfs_super_csum_size(root->fs_info->super_copy);
+	u16 csum_size = root->fs_info->csum_size;
 
 	u64 offset = btrfs_item_size_nr(leaf, slot);
 	offset /= csum_size;
diff --git a/kernel-shared/ctree.h b/kernel-shared/ctree.h
index e448464b..6c4e2e15 100644
--- a/kernel-shared/ctree.h
+++ b/kernel-shared/ctree.h
@@ -1235,6 +1235,8 @@ struct btrfs_fs_info {
 	u32 nodesize;
 	u32 sectorsize;
 	u32 stripesize;
+	u16 csum_type;
+	u16 csum_size;
 
 	/*
 	 * Zone size > 0 when in ZONED mode, otherwise it's used for a check
diff --git a/kernel-shared/disk-io.c b/kernel-shared/disk-io.c
index 30f16f4d..e79f8b5a 100644
--- a/kernel-shared/disk-io.c
+++ b/kernel-shared/disk-io.c
@@ -209,8 +209,8 @@ int verify_tree_block_csum_silent(struct extent_buffer *buf, u16 csum_size,
 int csum_tree_block(struct btrfs_fs_info *fs_info,
 		    struct extent_buffer *buf, int verify)
 {
-	u16 csum_size = btrfs_super_csum_size(fs_info->super_copy);
-	u16 csum_type = btrfs_super_csum_type(fs_info->super_copy);
+	u16 csum_size = fs_info->csum_size;
+	u16 csum_type = fs_info->csum_type;
 
 	if (verify && fs_info->suppress_check_block_errors)
 		return verify_tree_block_csum_silent(buf, csum_size, csum_type);
@@ -1297,6 +1297,8 @@ static struct btrfs_fs_info *__open_ctree_fd(int fp, struct open_ctree_flags *oc
 	fs_info->sectorsize = btrfs_super_sectorsize(disk_super);
 	fs_info->nodesize = btrfs_super_nodesize(disk_super);
 	fs_info->stripesize = btrfs_super_stripesize(disk_super);
+	fs_info->csum_type = btrfs_super_csum_type(disk_super);
+	fs_info->csum_size = btrfs_super_csum_size(disk_super);
 
 	ret = btrfs_check_fs_compatibility(fs_info->super_copy, flags);
 	if (ret)
diff --git a/kernel-shared/file-item.c b/kernel-shared/file-item.c
index c910e27e..ecb8e5cd 100644
--- a/kernel-shared/file-item.c
+++ b/kernel-shared/file-item.c
@@ -142,8 +142,7 @@ btrfs_lookup_csum(struct btrfs_trans_handle *trans,
 	struct btrfs_csum_item *item;
 	struct extent_buffer *leaf;
 	u64 csum_offset = 0;
-	u16 csum_size =
-		btrfs_super_csum_size(root->fs_info->super_copy);
+	u16 csum_size = root->fs_info->csum_size;
 	int csums_in_item;
 
 	file_key.objectid = BTRFS_EXTENT_CSUM_OBJECTID;
@@ -199,11 +198,8 @@ int btrfs_csum_file_block(struct btrfs_trans_handle *trans,
 	u32 sectorsize = root->fs_info->sectorsize;
 	u32 nritems;
 	u32 ins_size;
-	u16 csum_size =
-		btrfs_super_csum_size(root->fs_info->super_copy);
-
-	u16 csum_type =
-		btrfs_super_csum_type(root->fs_info->super_copy);
+	u16 csum_size = root->fs_info->csum_size;
+	u16 csum_type = root->fs_info->csum_type;
 
 	path = btrfs_alloc_path();
 	if (!path)
@@ -341,8 +337,7 @@ static noinline int truncate_one_csum(struct btrfs_root *root,
 				      u64 bytenr, u64 len)
 {
 	struct extent_buffer *leaf;
-	u16 csum_size =
-		btrfs_super_csum_size(root->fs_info->super_copy);
+	u16 csum_size = root->fs_info->csum_size;
 	u64 csum_end;
 	u64 end_byte = bytenr + len;
 	u32 blocksize = root->fs_info->sectorsize;
@@ -399,7 +394,7 @@ int btrfs_del_csums(struct btrfs_trans_handle *trans, u64 bytenr, u64 len)
 	u64 csum_end;
 	struct extent_buffer *leaf;
 	int ret;
-	u16 csum_size = btrfs_super_csum_size(trans->fs_info->super_copy);
+	u16 csum_size = trans->fs_info->csum_size;
 	int blocksize = trans->fs_info->sectorsize;
 	struct btrfs_root *csum_root = trans->fs_info->csum_root;
 
diff --git a/kernel-shared/print-tree.c b/kernel-shared/print-tree.c
index beda7865..c7748f15 100644
--- a/kernel-shared/print-tree.c
+++ b/kernel-shared/print-tree.c
@@ -1153,7 +1153,7 @@ static void print_extent_csum(struct extent_buffer *eb,
 		printf("\t\trange start %llu\n", (unsigned long long)offset);
 		return;
 	}
-	csum_size = btrfs_super_csum_size(fs_info->super_copy);
+	csum_size = fs_info->csum_size;
 	size = (item_size / csum_size) * fs_info->sectorsize;
 	printf("\t\trange start %llu end %llu length %u\n",
 			(unsigned long long)offset,
@@ -1244,7 +1244,7 @@ static void print_header_info(struct extent_buffer *eb, unsigned int mode)
 		char *tmp = csum_str;
 		u8 *csum = (u8 *)(eb->data + offsetof(struct btrfs_header, csum));
 
-		csum_size = btrfs_super_csum_size(fs_info->super_copy);
+		csum_size = fs_info->csum_size;
 		strcpy(csum_str, " csum 0x");
 		tmp = csum_str + strlen(csum_str);
 		for (i = 0; i < csum_size; i++) {