It's only needed for the CONFIG_SWAP-only use of bio_end_io_t.
Because CONFIG_SWAP implies CONFIG_BLOCK this will allow to drop some
ifdefs in blk_types.h.
Instead we'll need to add a few explicit includes that were implicit
before, though.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
drivers/staging/lustre/include/linux/lnet/types.h | 1 +
drivers/staging/lustre/lustre/llite/rw.c | 1 +
fs/ntfs/aops.c | 1 +
fs/ntfs/mft.c | 1 +
fs/reiserfs/inode.c | 1 +
fs/splice.c | 1 +
include/linux/swap.h | 4 +++-
7 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/lustre/include/linux/lnet/types.h b/drivers/staging/lustre/include/linux/lnet/types.h
index f8be0e2..8ca1e9d 100644
--- a/drivers/staging/lustre/include/linux/lnet/types.h
+++ b/drivers/staging/lustre/include/linux/lnet/types.h
@@ -34,6 +34,7 @@
#define __LNET_TYPES_H__
#include <linux/types.h>
+#include <linux/bvec.h>
/** \addtogroup lnet
* @{
diff --git a/drivers/staging/lustre/lustre/llite/rw.c b/drivers/staging/lustre/lustre/llite/rw.c
index 50c0152..76a6836 100644
--- a/drivers/staging/lustre/lustre/llite/rw.c
+++ b/drivers/staging/lustre/lustre/llite/rw.c
@@ -47,6 +47,7 @@
#include <linux/pagemap.h>
/* current_is_kswapd() */
#include <linux/swap.h>
+#include <linux/bvec.h>
#define DEBUG_SUBSYSTEM S_LLITE
diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c
index fe251f1..d0cf6fe 100644
--- a/fs/ntfs/aops.c
+++ b/fs/ntfs/aops.c
@@ -29,6 +29,7 @@
#include <linux/buffer_head.h>
#include <linux/writeback.h>
#include <linux/bit_spinlock.h>
+#include <linux/bio.h>
#include "aops.h"
#include "attrib.h"
diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c
index d3c0096..b6f4021 100644
--- a/fs/ntfs/mft.c
+++ b/fs/ntfs/mft.c
@@ -23,6 +23,7 @@
#include <linux/buffer_head.h>
#include <linux/slab.h>
#include <linux/swap.h>
+#include <linux/bio.h>
#include "attrib.h"
#include "aops.h"
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 58b2ded..cfeae9b 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -19,6 +19,7 @@
#include <linux/quotaops.h>
#include <linux/swap.h>
#include <linux/uio.h>
+#include <linux/bio.h>
int reiserfs_commit_write(struct file *f, struct page *page,
unsigned from, unsigned to);
diff --git a/fs/splice.c b/fs/splice.c
index 153d4f3..51492f2 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -17,6 +17,7 @@
* Copyright (C) 2006 Ingo Molnar <mingo@xxxxxxx>
*
*/
+#include <linux/bvec.h>
#include <linux/fs.h>
#include <linux/file.h>
#include <linux/pagemap.h>
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 3a6aebc..bfee1af 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -11,7 +11,6 @@
#include <linux/fs.h>
#include <linux/atomic.h>
#include <linux/page-flags.h>
-#include <linux/blk_types.h>
#include <asm/page.h>
struct notifier_block;
@@ -352,6 +351,9 @@ extern int kswapd_run(int nid);
extern void kswapd_stop(int nid);
#ifdef CONFIG_SWAP
+
+#include <linux/blk_types.h> /* for bio_end_io_t */
+
/* linux/mm/page_io.c */
extern int swap_readpage(struct page *);
extern int swap_writepage(struct page *page, struct writeback_control *wbc);
--
2.1.4
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