Re: ll_rw_block/submit_bh and request limits

From: Andrea Arcangeli (
Date: Sun Feb 25 2001 - 14:26:05 EST

On Sun, Feb 25, 2001 at 06:34:01PM +0100, Jens Axboe wrote:
> Any reason why you don't have a lower wake-up limit for the queue?

The watermark diff looked too high (it's 128M in current Linus's tree), but it's
probably a good idea to resurrect it with a max difference of a few full sized
requests (1/2mbytes).

> Do you mind if I do some testing with this patch and fold it in,
> possibly?

Go ahead, thanks,
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This archive was generated by hypermail 2b29 : Wed Feb 28 2001 - 21:00:10 EST