From: Nick Piggin <npiggin@suse.de>

Hugh noticed the page wasn't being unlocked at all in the affs
conversion.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/affs/file.c |    5 +++++
 1 file changed, 5 insertions(+)

diff -puN fs/affs/file.c~affs-convert-to-new-aops-fix fs/affs/file.c
--- a/fs/affs/file.c~affs-convert-to-new-aops-fix
+++ a/fs/affs/file.c
@@ -13,6 +13,7 @@
  */
 
 #include "affs.h"
+#include <linux/swap.h> /* mark_page_accessed */
 
 #if PAGE_SIZE < 4096
 #error PAGE_SIZE must be at least 4096
@@ -767,6 +768,10 @@ done:
 	if (tmp > inode->i_size)
 		inode->i_size = AFFS_I(inode)->mmu_private = tmp;
 
+	unlock_page(page);
+	mark_page_accessed(page);
+	page_cache_release(page);
+
 	return written;
 
 out:
_