mm/truncate.c: fix build for CONFIG_BLOCK not enabled
authorRandy Dunlap <rdunlap@xenotime.net>
Thu, 21 Jul 2011 20:55:37 +0000 (13:55 -0700)
committerAl Viro <viro@zeniv.linux.org.uk>
Fri, 22 Jul 2011 23:41:19 +0000 (19:41 -0400)
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

index e0569e4ab2d5335ca2bb65a64316ed8b8477cecf..b224dc468a232e30b752d7e2815d3dd8a975af89 100644 (file)
@@ -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;