Re: [PATCH 2/4] Assign bdi in super_block

[Christoph Hellwig]

On Fri, Sep 11, 2009 at 01:50:30PM +0200, Jens Axboe wrote:
> We do this automatically in get_sb_bdev() from the set_bdev_super()
> callback. Filesystems that have their own private backing_dev_info
> must assign that in ->fill_super().
> 
> Note that ->s_bdi assignment is required for proper writeback!

Looks good to me.   Can we get rid of BDI_CAP_NO_WRITEBACK with this by
simply not assigning a bdi?

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