linux-2.5 cset 1.1654.1.2 xfs filemap_flush() unresolved

linux-2.5 cset 1.1654.1.2 xfs filemap_flush() unresolved

[Olaf Hering]

filemap_flush() is not an exported symbol, at least not in my tree.


> ChangeSet
>   1.1654.1.2 04/03/06 14:47:10 nathans@sgi.com +1 -0
>   [XFS] Fix out-of-space deadlock when flushing delalloc data with pages locked under write.
>   
>   SGI Modid: xfs-linux:xfs-kern:167948a
> 
>   fs/xfs/linux/xfs_super.c
>     1.70 04/03/06 14:46:51 nathans@sgi.com +1 -1
>     [XFS] Fix out-of-space deadlock when flushing delalloc data with pages locked under write.
> 
> .........................................................................
> # This is a BitKeeper generated patch for the following project:
> # Project Name: Linux kernel tree
> # This patch format is intended for GNU patch command version 2.5 or higher.
> # This patch includes the following deltas:
> #	           ChangeSet	1.1654.1.1 -> 1.1654.1.2
> #	fs/xfs/linux/xfs_super.c	1.69    -> 1.70   
> #
> # The following is the BitKeeper ChangeSet Log
> # --------------------------------------------
> # 04/03/06	nathans@sgi.com	1.1654.1.2
> # [XFS] Fix out-of-space deadlock when flushing delalloc data with pages locked under write.
> # 
> # SGI Modid: xfs-linux:xfs-kern:167948a
> # --------------------------------------------
> #
> diff -Nru a/fs/xfs/linux/xfs_super.c b/fs/xfs/linux/xfs_super.c
> --- a/fs/xfs/linux/xfs_super.c	Sun Mar  7 06:25:54 2004
> +++ b/fs/xfs/linux/xfs_super.c	Sun Mar  7 06:25:54 2004
> @@ -247,7 +247,7 @@
>  {
>  	struct inode	*inode = LINVFS_GET_IP(XFS_ITOV(ip));
>  
> -	filemap_fdatawrite(inode->i_mapping);
> +	filemap_flush(inode->i_mapping);
>  }
>  
>  void
> .........................................................................
> # vim: syntax=diff
> 

-- 
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Re: linux-2.5 cset 1.1654.1.2 xfs filemap_flush() unresolved

[Nathan Scott]

On Sun, Mar 07, 2004 at 05:15:50PM +0100, Olaf Hering wrote:
> 
> filemap_flush() is not an exported symbol, at least not in my tree.
> 

Thanks Olaf,

Trivial fix follows (for modular XFS builds).

cheers.

-- 
Nathan


--- mm/filemap.c.orig	2004-03-08 19:44:18.904099904 +1100
+++ mm/filemap.c	2004-03-08 19:44:45.641035272 +1100
@@ -168,6 +168,8 @@
 	return __filemap_fdatawrite(mapping, WB_SYNC_NONE);
 }
 
+EXPORT_SYMBOL(filemap_flush);
+
 /**
  * filemap_fdatawait - walk the list of locked pages of the given address
  *                     space and wait for all of them.