NFS: Fix nfs_release_page
invalidate_inode_pages2_range() will clear the PG_dirty bit before calling
try_to_release_page().
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 238fb66..8e28bff 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -315,13 +315,14 @@
static int nfs_release_page(struct page *page, gfp_t gfp)
{
- if (gfp & __GFP_FS)
- return !nfs_wb_page(page->mapping->host, page);
- else
- /*
- * Avoid deadlock on nfs_wait_on_request().
- */
+ /*
+ * Avoid deadlock on nfs_wait_on_request().
+ */
+ if (!(gfp & __GFP_FS))
return 0;
+ /* Hack... Force nfs_wb_page() to write out the page */
+ SetPageDirty(page);
+ return !nfs_wb_page(page->mapping->host, page);
}
const struct address_space_operations nfs_file_aops = {