Re: [PATCH 6/6] writeback: throttle buffered writeback

[Jeff Moyer]

Hi, Jens,

Jens Axboe <ax...@fb.com> writes:

> If the device has write back caching, 'wb_cache_delay' delays by
> this amount of usecs when a write completes before allowing more.

What's the reason behind that?

Thanks!
Jeff