X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Flib%2Fpage.c;h=8d11b58ac8158fa78a4fe9e85996d74fdceb22b6;hb=06572b3dd808c87618ec088115828236043ea618;hp=ed38895ab74ddef21b74df538321c3c75e298479;hpb=2d49ede341205bcbe14ad86c9720c51e33e58843;p=fs%2Flustre-release.git

diff --git a/lustre/lib/page.c b/lustre/lib/page.c
index ed38895..8d11b58 100644
--- a/lustre/lib/page.c
+++ b/lustre/lib/page.c
@@ -112,8 +112,11 @@ void lustre_prepare_page(unsigned from, unsigned to, struct page *page)
 
 	lock_page(page);
 	err = page->mapping->a_ops->prepare_write(NULL, page, from, to);
-	if (err)
+	if (err) { 
+                CERROR("page index %ld from %d to %d err %d\n", 
+                                page->index, from, to, err); 
 		BUG();
+        }
 
 }