Merge remote-tracking branch 'linus/master' into testing

1 files changed, 8 insertions, 7 deletions

diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index f1d6c60ab229..722585cd5c7e 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -143,7 +143,8 @@ static int ceph_set_page_dirty(struct page *page)
  * dirty page counters appropriately.  Only called if there is private
  * data on the page.
  */
-static void ceph_invalidatepage(struct page *page, unsigned long offset)
+static void ceph_invalidatepage(struct page *page, unsigned int offset,
+				unsigned int length)
 {
 	struct inode *inode;
 	struct ceph_inode_info *ci;
@@ -159,20 +160,20 @@ static void ceph_invalidatepage(struct page *page, unsigned long offset)
 	if (!PageDirty(page))
 		pr_err("%p invalidatepage %p page not dirty\n", inode, page);
 
-	if (offset == 0)
+	if (offset == 0 && length == PAGE_CACHE_SIZE)
 		ClearPageChecked(page);
 
 	ci = ceph_inode(inode);
-	if (offset == 0) {
-		dout("%p invalidatepage %p idx %lu full dirty page %lu\n",
-		     inode, page, page->index, offset);
+	if (offset == 0 && length == PAGE_CACHE_SIZE) {
+		dout("%p invalidatepage %p idx %lu full dirty page\n",
+		     inode, page, page->index);
 		ceph_put_wrbuffer_cap_refs(ci, 1, snapc);
 		ceph_put_snap_context(snapc);
 		page->private = 0;
 		ClearPagePrivate(page);
 	} else {
-		dout("%p invalidatepage %p idx %lu partial dirty page\n",
-		     inode, page, page->index);
+		dout("%p invalidatepage %p idx %lu partial dirty page %u(%u)\n",
+		     inode, page, page->index, offset, length);
 	}
 }