ocfs2: return 0 in page_mkwrite to let VFS retry.

[linux-2.6-omap-h63xx.git] / fs / ocfs2 / mmap.c

diff --git a/fs/ocfs2/mmap.c b/fs/ocfs2/mmap.c
index 3dc18d67557c38b5df6ca59cc4c675178c0ad48f..eea1d24713ea13d6f4500eb059613a75d98ae933 100644 (file)
--- a/fs/ocfs2/mmap.c
+++ b/fs/ocfs2/mmap.c
@@ -113,7 +113,11 @@ static int __ocfs2_page_mkwrite(struct inode *inode, struct buffer_head *di_bh,
         * ocfs2_write_begin_nolock().
         */
        if (!PageUptodate(page) || page->mapping != inode->i_mapping) {
-               ret = -EINVAL;
+               /*
+                * the page has been umapped in ocfs2_data_downconvert_worker.
+                * So return 0 here and let VFS retry.
+                */
+               ret = 0;
                goto out;
        }