1 files changed, 3 insertions, 2 deletions

diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c
index 055562c580b4..9ff073f4090a 100644
--- a/fs/9p/vfs_addr.c
+++ b/fs/9p/vfs_addr.c
@@ -148,13 +148,14 @@ static int v9fs_release_page(struct page *page, gfp_t gfp)
  * @offset: offset in the page
  */
 
-static void v9fs_invalidate_page(struct page *page, unsigned long offset)
+static void v9fs_invalidate_page(struct page *page, unsigned int offset,
+                                 unsigned int length)
 {
         /*
          * If called with zero offset, we should release
          * the private state assocated with the page
          */
-        if (offset == 0)
+        if (offset == 0 && length == PAGE_CACHE_SIZE)
                 v9fs_fscache_invalidate_page(page);
 }