AFS: write back dirty data on unmount

Fix AFS to write back dirty on unmounting.  This didn't happen because
afs_super_ops.drop_inode was pointing to generic_delete_inode.  Now this
pointer is left set to NULL so that the default behaviour occurs instead.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/afs/super.c b/fs/afs/super.c
index 579af63..370cecc 100644 (file)
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -47,7 +47,6 @@ struct file_system_type afs_fs_type = {
 static const struct super_operations afs_super_ops = {
        .statfs         = afs_statfs,
        .alloc_inode    = afs_alloc_inode,
-       .drop_inode     = generic_delete_inode,
        .write_inode    = afs_write_inode,
        .destroy_inode  = afs_destroy_inode,
        .clear_inode    = afs_clear_inode,