[PATCH] inode.c cleanup

[Alexander Viro]

	Obvious cleanup: superblocks leave the list before they
can get ->s_dev equal to 0 and they do it under sb_lock, so test
in the chunk below is bogus.

	Please apply (it goes both for Linus' tree and -ac).

diff -urN S10-pre9/fs/inode.c S10-pre9-inode/fs/inode.c
--- S10-pre9/fs/inode.c	Fri Sep 14 12:58:45 2001
+++ S10-pre9-inode/fs/inode.c	Fri Sep 14 14:00:38 2001
@@ -405,8 +405,6 @@
 	spin_lock(&sb_lock);
 	sb = sb_entry(super_blocks.next);
 	for (; sb != sb_entry(&super_blocks); sb = sb_entry(sb->s_list.next)) {
-		if (!sb->s_dev)
-			continue;
 		spin_unlock(&sb_lock);
 		if (!try_to_sync_unused_list(&sb->s_dirty))
 			return;