2012-12-18 08:56:50

by Guo Chao

[permalink] [raw]
Subject: [RFC PATCH] ext3, ext4, ocfs2: remove unused macro NAMEI_RA_INDEX

This macro, initially introduced by ext2 in v0.99.15, does not
have any users from the beginning. It has been removed in later
ext2 version but still remains in the code of ext3, ext4, ocfs2.
Remove this macro there.

Cc: Jan Kara <[email protected]>
Cc: "Theodore Ts'o" <[email protected]>
Cc: Mark Fasheh <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Guo Chao <[email protected]>
---
fs/ext3/namei.c | 1 -
fs/ext4/namei.c | 1 -
fs/ocfs2/dir.c | 1 -
3 files changed, 3 deletions(-)

diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index 890b894..88f64eb 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -36,7 +36,6 @@
#define NAMEI_RA_CHUNKS 2
#define NAMEI_RA_BLOCKS 4
#define NAMEI_RA_SIZE (NAMEI_RA_CHUNKS * NAMEI_RA_BLOCKS)
-#define NAMEI_RA_INDEX(c,b) (((c) * NAMEI_RA_BLOCKS) + (b))

static struct buffer_head *ext3_append(handle_t *handle,
struct inode *inode,
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index cac4482..3f8c3d4 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -47,7 +47,6 @@
#define NAMEI_RA_CHUNKS 2
#define NAMEI_RA_BLOCKS 4
#define NAMEI_RA_SIZE (NAMEI_RA_CHUNKS * NAMEI_RA_BLOCKS)
-#define NAMEI_RA_INDEX(c,b) (((c) * NAMEI_RA_BLOCKS) + (b))

static struct buffer_head *ext4_append(handle_t *handle,
struct inode *inode,
diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
index 8fe4e28..fc12135 100644
--- a/fs/ocfs2/dir.c
+++ b/fs/ocfs2/dir.c
@@ -67,7 +67,6 @@
#define NAMEI_RA_CHUNKS 2
#define NAMEI_RA_BLOCKS 4
#define NAMEI_RA_SIZE (NAMEI_RA_CHUNKS * NAMEI_RA_BLOCKS)
-#define NAMEI_RA_INDEX(c,b) (((c) * NAMEI_RA_BLOCKS) + (b))

static unsigned char ocfs2_filetype_table[] = {
DT_UNKNOWN, DT_REG, DT_DIR, DT_CHR, DT_BLK, DT_FIFO, DT_SOCK, DT_LNK
--
1.7.9.5



2012-12-18 17:48:27

by Jan Kara

[permalink] [raw]
Subject: Re: [RFC PATCH] ext3, ext4, ocfs2: remove unused macro NAMEI_RA_INDEX

On Tue 18-12-12 16:56:39, Guo Chao wrote:
> This macro, initially introduced by ext2 in v0.99.15, does not
> have any users from the beginning. It has been removed in later
> ext2 version but still remains in the code of ext3, ext4, ocfs2.
> Remove this macro there.
Thanks. I've merged the patch into my tree. Since it's trivial, I guess
other fs maintainers won't mind.

Honza
>
> Cc: Jan Kara <[email protected]>
> Cc: "Theodore Ts'o" <[email protected]>
> Cc: Mark Fasheh <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Signed-off-by: Guo Chao <[email protected]>
> ---
> fs/ext3/namei.c | 1 -
> fs/ext4/namei.c | 1 -
> fs/ocfs2/dir.c | 1 -
> 3 files changed, 3 deletions(-)
>
> diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
> index 890b894..88f64eb 100644
> --- a/fs/ext3/namei.c
> +++ b/fs/ext3/namei.c
> @@ -36,7 +36,6 @@
> #define NAMEI_RA_CHUNKS 2
> #define NAMEI_RA_BLOCKS 4
> #define NAMEI_RA_SIZE (NAMEI_RA_CHUNKS * NAMEI_RA_BLOCKS)
> -#define NAMEI_RA_INDEX(c,b) (((c) * NAMEI_RA_BLOCKS) + (b))
>
> static struct buffer_head *ext3_append(handle_t *handle,
> struct inode *inode,
> diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
> index cac4482..3f8c3d4 100644
> --- a/fs/ext4/namei.c
> +++ b/fs/ext4/namei.c
> @@ -47,7 +47,6 @@
> #define NAMEI_RA_CHUNKS 2
> #define NAMEI_RA_BLOCKS 4
> #define NAMEI_RA_SIZE (NAMEI_RA_CHUNKS * NAMEI_RA_BLOCKS)
> -#define NAMEI_RA_INDEX(c,b) (((c) * NAMEI_RA_BLOCKS) + (b))
>
> static struct buffer_head *ext4_append(handle_t *handle,
> struct inode *inode,
> diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
> index 8fe4e28..fc12135 100644
> --- a/fs/ocfs2/dir.c
> +++ b/fs/ocfs2/dir.c
> @@ -67,7 +67,6 @@
> #define NAMEI_RA_CHUNKS 2
> #define NAMEI_RA_BLOCKS 4
> #define NAMEI_RA_SIZE (NAMEI_RA_CHUNKS * NAMEI_RA_BLOCKS)
> -#define NAMEI_RA_INDEX(c,b) (((c) * NAMEI_RA_BLOCKS) + (b))
>
> static unsigned char ocfs2_filetype_table[] = {
> DT_UNKNOWN, DT_REG, DT_DIR, DT_CHR, DT_BLK, DT_FIFO, DT_SOCK, DT_LNK
> --
> 1.7.9.5
>
--
Jan Kara <[email protected]>
SUSE Labs, CR

2012-12-18 20:51:27

by Theodore Ts'o

[permalink] [raw]
Subject: Re: [RFC PATCH] ext3, ext4, ocfs2: remove unused macro NAMEI_RA_INDEX

On Tue, Dec 18, 2012 at 06:48:11PM +0100, Jan Kara wrote:
> On Tue 18-12-12 16:56:39, Guo Chao wrote:
> > This macro, initially introduced by ext2 in v0.99.15, does not
> > have any users from the beginning. It has been removed in later
> > ext2 version but still remains in the code of ext3, ext4, ocfs2.
> > Remove this macro there.
> Thanks. I've merged the patch into my tree. Since it's trivial, I guess
> other fs maintainers won't mind.

Acked-by: "Theodore Ts'o" <[email protected]>

Thanks, Jan!

- Ted

2012-12-18 23:26:53

by Mark Fasheh

[permalink] [raw]
Subject: Re: [Ocfs2-devel] [RFC PATCH] ext3, ext4, ocfs2: remove unused macro NAMEI_RA_INDEX

On Tue, Dec 18, 2012 at 06:48:11PM +0100, Jan Kara wrote:
> On Tue 18-12-12 16:56:39, Guo Chao wrote:
> > This macro, initially introduced by ext2 in v0.99.15, does not
> > have any users from the beginning. It has been removed in later
> > ext2 version but still remains in the code of ext3, ext4, ocfs2.
> > Remove this macro there.
> Thanks. I've merged the patch into my tree. Since it's trivial, I guess
> other fs maintainers won't mind.

Looks good, thanks!

Acked-by: Mark Fasheh <[email protected]>
--Mark

--
Mark Fasheh