2007-11-14 05:01:31

by Kamalesh Babulal

[permalink] [raw]
Subject: [PATCH] 2.6.24-rc2-mm1 - Build Fail - fs/bfs/inode.c

Hi Andrew,

The kernel build fails, with following error

fs/bfs/inode.c: In function ‘bfs_iget’:
fs/bfs/inode.c:37: error: ‘ino’ redeclared as different kind of symbol
fs/bfs/inode.c:35: error: previous definition of ‘ino’ was here
fs/bfs/inode.c:37: error: ‘inode’ undeclared (first use in this function)
fs/bfs/inode.c:37: error: (Each undeclared identifier is reported onlyonce
fs/bfs/inode.c:37: error: for each function it appears in.)
make[2]: *** [fs/bfs/inode.o] Error 1
make[1]: *** [fs/bfs] Error 2
make: *** [fs] Error 2

Signed-off-by: Kamalesh Babulal <[email protected]>
--
--- linux-2.6.24-rc2/fs/bfs/inode.c 2007-11-14 09:53:41.000000000 +0530
+++ linux-2.6.24-rc2/fs/bfs/~inode.c 2007-11-14 10:21:06.000000000 +0530
@@ -34,7 +34,6 @@ void dump_imap(const char *prefix, struc

struct inode *bfs_iget(struct super_block *sb, unsigned long ino)
{
- unsigned long ino = inode->i_ino;
struct bfs_inode *di;
struct inode *inode;
struct buffer_head *bh;

--
Thanks & Regards,
Kamalesh Babulal,
Linux Technology Center,
IBM, ISTL.


2007-11-14 05:26:18

by Andrew Morton

[permalink] [raw]
Subject: Re: [PATCH] 2.6.24-rc2-mm1 - Build Fail - fs/bfs/inode.c

On Wed, 14 Nov 2007 10:30:54 +0530 Kamalesh Babulal <[email protected]> wrote:

> Hi Andrew,
>
> The kernel build fails, with following error
>
> fs/bfs/inode.c: In function ‘bfs_iget’:
> fs/bfs/inode.c:37: error: ‘ino’ redeclared as different kind of symbol
> fs/bfs/inode.c:35: error: previous definition of ‘ino’ was here
> fs/bfs/inode.c:37: error: ‘inode’ undeclared (first use in this function)
> fs/bfs/inode.c:37: error: (Each undeclared identifier is reported onlyonce
> fs/bfs/inode.c:37: error: for each function it appears in.)
> make[2]: *** [fs/bfs/inode.o] Error 1
> make[1]: *** [fs/bfs] Error 2
> make: *** [fs] Error 2
>
> Signed-off-by: Kamalesh Babulal <[email protected]>
> --
> --- linux-2.6.24-rc2/fs/bfs/inode.c 2007-11-14 09:53:41.000000000 +0530
> +++ linux-2.6.24-rc2/fs/bfs/~inode.c 2007-11-14 10:21:06.000000000 +0530
> @@ -34,7 +34,6 @@ void dump_imap(const char *prefix, struc
>
> struct inode *bfs_iget(struct super_block *sb, unsigned long ino)
> {
> - unsigned long ino = inode->i_ino;
> struct bfs_inode *di;
> struct inode *inode;
> struct buffer_head *bh;
>

bah. That's what happens when I apply patches and fix rejects after doing
all my compile-coverage testing.

Thanks. I put your two fixes into the hot-fixes/ directory.

2007-11-14 19:00:35

by Dmitri Vorobiev

[permalink] [raw]
Subject: Re: [PATCH] 2.6.24-rc2-mm1 - Build Fail - fs/bfs/inode.c

Andrew Morton пишет:
> On Wed, 14 Nov 2007 10:30:54 +0530 Kamalesh Babulal <[email protected]> wrote:
>
>> Hi Andrew,
>>
>> The kernel build fails, with following error
>>
>> fs/bfs/inode.c: In function ‘bfs_iget’:
>> fs/bfs/inode.c:37: error: ‘ino’ redeclared as different kind of symbol
>> fs/bfs/inode.c:35: error: previous definition of ‘ino’ was here
>> fs/bfs/inode.c:37: error: ‘inode’ undeclared (first use in this function)
>> fs/bfs/inode.c:37: error: (Each undeclared identifier is reported onlyonce
>> fs/bfs/inode.c:37: error: for each function it appears in.)
>> make[2]: *** [fs/bfs/inode.o] Error 1
>> make[1]: *** [fs/bfs] Error 2
>> make: *** [fs] Error 2
>>
>> Signed-off-by: Kamalesh Babulal <[email protected]>
>> --
>> --- linux-2.6.24-rc2/fs/bfs/inode.c 2007-11-14 09:53:41.000000000 +0530
>> +++ linux-2.6.24-rc2/fs/bfs/~inode.c 2007-11-14 10:21:06.000000000 +0530
>> @@ -34,7 +34,6 @@ void dump_imap(const char *prefix, struc
>>
>> struct inode *bfs_iget(struct super_block *sb, unsigned long ino)
>> {
>> - unsigned long ino = inode->i_ino;
>> struct bfs_inode *di;
>> struct inode *inode;
>> struct buffer_head *bh;
>>
>
> bah. That's what happens when I apply patches and fix rejects after doing
> all my compile-coverage testing.
>
> Thanks. I put your two fixes into the hot-fixes/ directory.

Andrew, I tested the BFS driver using the 2.6.24-rc2-mm1 kernel and I can confirm that the bugs I reported earlier are gone now.

Frankly, I was not expecting that my fixes would be applied on top of the "stop using iget() and read_inode()" patches, that is why I prepared my patch against the Linus tree. Thank you for your work in merging the modifications.

Dmitri

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