From ff01bb4832651c6d25ac509a06a10fcbd75c461c Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 16 Sep 2011 02:31:11 -0400
Subject: fs: move code out of buffer.c

Move invalidate_bdev, block_sync_page into fs/block_dev.c.  Export
kill_bdev as well, so brd doesn't have to open code it.  Reduce
buffer_head.h requirement accordingly.

Removed a rather large comment from invalidate_bdev, as it looked a bit
obsolete to bother moving.  The small comment replacing it says enough.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 block/genhd.c | 1 -
 block/ioctl.c | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

(limited to 'block')

diff --git a/block/genhd.c b/block/genhd.c
index bf443a71b93..b7d1a0e4268 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -15,7 +15,6 @@
 #include <linux/slab.h>
 #include <linux/kmod.h>
 #include <linux/kobj_map.h>
-#include <linux/buffer_head.h>
 #include <linux/mutex.h>
 #include <linux/idr.h>
 #include <linux/log2.h>
diff --git a/block/ioctl.c b/block/ioctl.c
index ca939fc1030..91e7b19c86f 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -5,7 +5,7 @@
 #include <linux/blkpg.h>
 #include <linux/hdreg.h>
 #include <linux/backing-dev.h>
-#include <linux/buffer_head.h>
+#include <linux/fs.h>
 #include <linux/blktrace_api.h>
 #include <asm/uaccess.h>
 
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