Btrfs: Remove verbose WARN_ON

Signed-off-by: Chris Mason <chris.mason@oracle.com>

diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c
index f3a384e..d71aed3 100644 (file)
--- a/fs/btrfs/extent_map.c
+++ b/fs/btrfs/extent_map.c
@@ -1665,8 +1665,6 @@ void set_page_extent_mapped(struct page *page)
 
 void set_page_extent_head(struct page *page, unsigned long len)
 {
-       WARN_ON(page->private && page->private == EXTENT_PAGE_PRIVATE &&
-               PageDirty(page));
        set_page_private(page, EXTENT_PAGE_PRIVATE_FIRST_PAGE | len << 2);
 }