diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 7d1ceeeb3067438089b26b37aa2053066acf0d87..53df853b93df0271501cfd4a2e520e67dbfe4558 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -305,16 +305,11 @@ static int io_ctl_init(struct btrfs_io_ctl *io_ctl, struct inode *inode,
 		       int write)
 {
 	int num_pages;
-	int check_crcs = 0;
 
 	num_pages = DIV_ROUND_UP(i_size_read(inode), PAGE_SIZE);
 
-	if (btrfs_ino(BTRFS_I(inode)) != BTRFS_FREE_INO_OBJECTID)
-		check_crcs = 1;
-
 	/* Make sure we can fit our crcs and generation into the first page */
-	if (write && check_crcs &&
-	    (num_pages * sizeof(u32) + sizeof(u64)) > PAGE_SIZE)
+	if (write && (num_pages * sizeof(u32) + sizeof(u64)) > PAGE_SIZE)
 		return -ENOSPC;
 
 	memset(io_ctl, 0, sizeof(struct btrfs_io_ctl));
@@ -325,7 +320,6 @@ static int io_ctl_init(struct btrfs_io_ctl *io_ctl, struct inode *inode,
 
 	io_ctl->num_pages = num_pages;
 	io_ctl->fs_info = btrfs_sb(inode->i_sb);
-	io_ctl->check_crcs = check_crcs;
 	io_ctl->inode = inode;
 
 	return 0;
@@ -420,13 +414,8 @@ static void io_ctl_set_generation(struct btrfs_io_ctl *io_ctl, u64 generation)
 	 * Skip the csum areas.  If we don't check crcs then we just have a
 	 * 64bit chunk at the front of the first page.
 	 */
-	if (io_ctl->check_crcs) {
-		io_ctl->cur += (sizeof(u32) * io_ctl->num_pages);
-		io_ctl->size -= sizeof(u64) + (sizeof(u32) * io_ctl->num_pages);
-	} else {
-		io_ctl->cur += sizeof(u64);
-		io_ctl->size -= sizeof(u64) * 2;
-	}
+	io_ctl->cur += (sizeof(u32) * io_ctl->num_pages);
+	io_ctl->size -= sizeof(u64) + (sizeof(u32) * io_ctl->num_pages);
 
 	put_unaligned_le64(generation, io_ctl->cur);
 	io_ctl->cur += sizeof(u64);
@@ -440,14 +429,8 @@ static int io_ctl_check_generation(struct btrfs_io_ctl *io_ctl, u64 generation)
 	 * Skip the crc area.  If we don't check crcs then we just have a 64bit
 	 * chunk at the front of the first page.
 	 */
-	if (io_ctl->check_crcs) {
-		io_ctl->cur += sizeof(u32) * io_ctl->num_pages;
-		io_ctl->size -= sizeof(u64) +
-			(sizeof(u32) * io_ctl->num_pages);
-	} else {
-		io_ctl->cur += sizeof(u64);
-		io_ctl->size -= sizeof(u64) * 2;
-	}
+	io_ctl->cur += sizeof(u32) * io_ctl->num_pages;
+	io_ctl->size -= sizeof(u64) + (sizeof(u32) * io_ctl->num_pages);
 
 	cache_gen = get_unaligned_le64(io_ctl->cur);
 	if (cache_gen != generation) {
@@ -467,11 +450,6 @@ static void io_ctl_set_crc(struct btrfs_io_ctl *io_ctl, int index)
 	u32 crc = ~(u32)0;
 	unsigned offset = 0;
 
-	if (!io_ctl->check_crcs) {
-		io_ctl_unmap_page(io_ctl);
-		return;
-	}
-
 	if (index == 0)
 		offset = sizeof(u32) * io_ctl->num_pages;
 
@@ -489,11 +467,6 @@ static int io_ctl_check_crc(struct btrfs_io_ctl *io_ctl, int index)
 	u32 crc = ~(u32)0;
 	unsigned offset = 0;
 
-	if (!io_ctl->check_crcs) {
-		io_ctl_map_page(io_ctl, 0);
-		return 0;
-	}
-
 	if (index == 0)
 		offset = sizeof(u32) * io_ctl->num_pages;
 
diff --git a/fs/btrfs/free-space-cache.h b/fs/btrfs/free-space-cache.h
index 66a87242690e19d52d1771066c5d46d93d20e555..7b18d359a849239b7b26f194880c431ac9601685 100644
--- a/fs/btrfs/free-space-cache.h
+++ b/fs/btrfs/free-space-cache.h
@@ -76,7 +76,6 @@ struct btrfs_io_ctl {
 	int num_pages;
 	int entries;
 	int bitmaps;
-	unsigned check_crcs:1;
 };
 
 struct inode *lookup_free_space_inode(struct btrfs_block_group *block_group,