[PATCH] fs/ext4: remove MPAGE_DA_EXTENT_TAIL

[PATCH] fs/ext4: remove MPAGE_DA_EXTENT_TAIL

[Alex Shi]

After commit 4e7ea81db534 ("ext4: restructure writeback path"), this
macro isn't used anymore. so better to remove it.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: "Theodore Ts'o" <tytso@mit.edu> 
Cc: Jan Kara <jack@suse.cz>
Cc: Andreas Dilger <adilger.kernel@dilger.ca> 
Cc: linux-ext4@vger.kernel.org 
Cc: linux-kernel@vger.kernel.org 
---
 fs/ext4/inode.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 629a25d999f0..bb2d8c9205b7 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -48,8 +48,6 @@
 
 #include <trace/events/ext4.h>
 
-#define MPAGE_DA_EXTENT_TAIL 0x01
-
 static __u32 ext4_inode_csum(struct inode *inode, struct ext4_inode *raw,
 			      struct ext4_inode_info *ei)
 {
-- 
1.8.3.1

Re: [PATCH] fs/ext4: remove MPAGE_DA_EXTENT_TAIL

[Jan Kara]

On Wed 15-01-20 17:51:28, Alex Shi wrote:
> After commit 4e7ea81db534 ("ext4: restructure writeback path"), this
> macro isn't used anymore. so better to remove it.
> 
> Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
> Cc: "Theodore Ts'o" <tytso@mit.edu> 
> Cc: Jan Kara <jack@suse.cz>
> Cc: Andreas Dilger <adilger.kernel@dilger.ca> 
> Cc: linux-ext4@vger.kernel.org 
> Cc: linux-kernel@vger.kernel.org 

Thanks for the patch but I think Ted already merged a very similar cleanup
into his tree.

								Honza

> ---
>  fs/ext4/inode.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
> index 629a25d999f0..bb2d8c9205b7 100644
> --- a/fs/ext4/inode.c
> +++ b/fs/ext4/inode.c
> @@ -48,8 +48,6 @@
>  
>  #include <trace/events/ext4.h>
>  
> -#define MPAGE_DA_EXTENT_TAIL 0x01
> -
>  static __u32 ext4_inode_csum(struct inode *inode, struct ext4_inode *raw,
>  			      struct ext4_inode_info *ei)
>  {
> -- 
> 1.8.3.1
> 
-- 
Jan Kara <jack@suse.com>
SUSE Labs, CR