On Sun, 01 Jul 2007 03:36:32 -0400
Mingming Cao <[EMAIL PROTECTED]> wrote:

> Set the journals JBD2_FEATURE_INCOMPAT_64BIT on devices with more
> than 32bit block sizes during mount time.  This ensure proper record
> lenth when writing to the journal.

This patch isn't in Ted's kernel.org directory and hasn't been in -mm. 
Where did it come from?  Is something amiss with ext4 patch management?

> Signed-off-by: Jose R. Santos <[EMAIL PROTECTED]>
> Signed-off-by: Andreas Dilger <[EMAIL PROTECTED]>
> Signed-off-by: Mingming Cao <[EMAIL PROTECTED]>
> Signed-off-by: Laurent Vivier <[EMAIL PROTECTED]>
> ---
>  fs/ext4/super.c |   11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> Index: linux-2.6.22-rc4/fs/ext4/super.c
> ===================================================================
> --- linux-2.6.22-rc4.orig/fs/ext4/super.c     2007-06-11 16:15:54.000000000 
> -0700
> +++ linux-2.6.22-rc4/fs/ext4/super.c  2007-06-11 16:16:10.000000000 -0700
> @@ -1804,6 +1804,13 @@

Please prepare patches using `diff -p'

>               goto failed_mount3;
>       }
>  
> +     if (ext4_blocks_count(es) > 0xffffffffULL &&
> +         !jbd2_journal_set_features(EXT4_SB(sb)->s_journal, 0, 0,
> +                                    JBD2_FEATURE_INCOMPAT_64BIT)) {
> +             printk(KERN_ERR "ext4: Failed to set 64-bit journal feature\n");
> +             goto failed_mount4;
> +     }

It is not appropriate for the text "ext4" to appear in a JBD2 message.

>       /* We have now updated the journal if required, so we can
>        * validate the data journaling mode. */
>       switch (test_opt(sb, DATA_FLAGS)) {


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