From ed70afcd6e795e3de98df56f1cd0f898fbf641a7 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <rdunlap@xenotime.net>
Date: Thu, 21 Jul 2011 13:55:37 -0700
Subject: [PATCH] mm/truncate.c: fix build for CONFIG_BLOCK not enabled
Fix build error when CONFIG_BLOCK is not enabled by providing a stub
inode_dio_wait() function.
mm/truncate.c:612: error: implicit declaration of function 'inode_dio_wait'
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
include/linux/fs.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index e0569e4ab2d5..b224dc468a23 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2423,6 +2423,10 @@ static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
offset, nr_segs, get_block, NULL, NULL,
DIO_LOCKING | DIO_SKIP_HOLES);
}
+#else
+static inline void inode_dio_wait(struct inode *inode)
+{
+}
#endif
extern const struct file_operations generic_ro_fops;
--
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