Re: [PATCH 1/5] blk: clean up plug

[Christoph Hellwig]

On Thu, Apr 30, 2015 at 10:45:14AM -0700, Shaohua Li wrote:
> Current code looks like inner plug gets flushed with a
> blk_finish_plug(). Actually it's a nop. All requests/callbacks are added
> to current->plug, while only outmost plug is assigned to current->plug.
> So inner plug always has empty request/callback list, which makes
> blk_flush_plug_list() a nop. This tries to make the code more clear.

Looks good,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>
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