On Tue, 2 Mar 2010 13:18:42 -0500, "Theodore Ts'o" <tytso@xxxxxxx> wrote:
> __u64 len, __u64 *moved_len);
>
>
> +/* BH_Uninit flag: blocks are allocated but uninitialized on disk */
> +enum ext4_state_bits {
> + BH_Uninit /* blocks are allocated but uninitialized on disk */
> + = BH_JBDPrivateStart,
> +};
> +
> +BUFFER_FNS(Uninit, uninit)
> +
Last time we reviewed it was mentioned that this will go away. Having
both unwritten and uninit is definitely confusing.
> /*
> * Add new method to test wether block and inode bitmaps are properly
> * initialized. With uninit_bg reading the block from disk is not enough
> diff --git a/fs/ext4/ext4_jbd2.h b/fs/ext4/ext4_jbd2.h
> index 05eca81..b79ad51 100644
> --- a/fs/ext4/ext4_jbd2.h
> +++ b/fs/ext4/ext4_jbd2.h
> @@ -304,4 +304,28 @@ static inline int ext4_should_writeback_data(struct inode *inode)
> return 0;
> }
I was hoping that we will get another post of the DIO changes before
merge.
-anesh
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