[PATCH 01/16] direct-io: remove blk_poll support

[Chaitanya Kulkarni]

On 10/12/21 4:12 AM, Christoph Hellwig wrote:
> The polling support in the legacy direct-io support is a little crufty.
> It already doesn't support the asynchronous polling needed for io_uring
> polling, and is hard to adopt to upcoming changes in the polling
> interfaces.  Given that all the major file systems already use the iomap
> direct I/O code, just drop the polling support.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> Tested-by: Mark Wunderlich <mark.wunderlich at intel.com>
> ---

Looks good.

Reviewed-by: Chaitanya Kulkarni <kch at nvidia.com>