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-rw-r--r--fs/btrfs/compression.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/compression.h b/fs/btrfs/compression.h
index 56eef0821e3e..7dbd14caab01 100644
--- a/fs/btrfs/compression.h
+++ b/fs/btrfs/compression.h
@@ -22,6 +22,8 @@ struct btrfs_inode;
/* Maximum length of compressed data stored on disk */
#define BTRFS_MAX_COMPRESSED (SZ_128K)
+static_assert((BTRFS_MAX_COMPRESSED % PAGE_SIZE) == 0);
+
/* Maximum size of data before compression */
#define BTRFS_MAX_UNCOMPRESSED (SZ_128K)