Re: [PATCH 2/5] vfs: Move noop_backing_dev_info check from sync into writeback

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On Wed, Jul 27, 2011 at 12:38:03AM +0200, Jan Kara wrote:
> In principle, a filesystem may want to have ->sync_fs() called during sync(1)
> although it does not have a bdi (i.e. s_bdi is set to noop_backing_dev_info).
> Only writeback code really needs bdi set to something reasonable. So move the
> checks where they are more logical.

Looks good, although as mentioned this would be better done before patch
1.


Reviewed-by: Christoph Hellwig <hch@xxxxxx>

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