Linux-libre 4.2-gnu

1 files changed, 0 insertions, 52 deletions

diff --git a/fs/aufs/poll.c b/fs/aufs/poll.c
deleted file mode 100644
index 262a792fd..000000000
--- a/fs/aufs/poll.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (C) 2005-2015 Junjiro R. Okajima
- *
- * This program, aufs is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/*
- * poll operation
- * There is only one filesystem which implements ->poll operation, currently.
- */
-
-#include "aufs.h"
-
-unsigned int aufs_poll(struct file *file, poll_table *wait)
-{
-	unsigned int mask;
-	int err;
-	struct file *h_file;
-	struct super_block *sb;
-
-	/* We should pretend an error happened. */
-	mask = POLLERR /* | POLLIN | POLLOUT */;
-	sb = file->f_path.dentry->d_sb;
-	si_read_lock(sb, AuLock_FLUSH | AuLock_NOPLMW);
-
-	h_file = au_read_pre(file, /*keep_fi*/0);
-	err = PTR_ERR(h_file);
-	if (IS_ERR(h_file))
-		goto out;
-
-	/* it is not an error if h_file has no operation */
-	mask = DEFAULT_POLLMASK;
-	if (h_file->f_op->poll)
-		mask = h_file->f_op->poll(h_file, wait);
-	fput(h_file); /* instead of au_read_post() */
-
-out:
-	si_read_unlock(sb);
-	AuTraceErr((int)mask);
-	return mask;
-}