[Drbd-dev] [PATCH 7/7] block: remove REQ_OP_WRITE_SAME support

[Christoph Hellwig]

On Sat, Feb 19, 2022 at 08:44:18PM -0500, Martin K. Petersen wrote:
> > -static ssize_t queue_write_same_max_show(struct request_queue *q, char *page)
> > -{
> > -	return sprintf(page, "%llu\n",
> > -		(unsigned long long)q->limits.max_write_same_sectors << 9);
> > -}
> > -
> 
> This tripped one of my test scripts. We should probably return 0 here
> like we did for discard_zeroes_data and leave the sysfs entry in place.

The maybe fold this in?

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