Revert "btrfs: compression: don't try to compress if we don't have enough pages"

This reverts commit f58322300e96e13931fc9679600bd7167563c358.

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 38384874a43494a53a79149091a41d49f47a0337..510c5e9141c14de9e8af95177bd8f655a0741d77 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -597,7 +597,7 @@ again:
         * inode has not been flagged as nocompress.  This flag can
         * change at any time if we discover bad compression ratios.
         */
-       if (nr_pages > 1 && inode_need_compress(BTRFS_I(inode), start, end)) {
+       if (inode_need_compress(BTRFS_I(inode), start, end)) {
                WARN_ON(pages);
                pages = kcalloc(nr_pages, sizeof(struct page *), GFP_NOFS);
                if (!pages) {