Re: [11/36] Use page_cache_xxx in fs/buffer.c

Christoph Lameter
2007-08-30T18:14:52Z

On Thu, 30 Aug 2007, Dmitry Monakhov wrote:

> On 12:06 Tue 28 Aug , clameter@sgi.com wrote:
> > Use page_cache_xxx in fs/buffer.c.
> submit_bh wasn't changed this means what bio pages may have huge size
> without respect to queue reqsrictions (q->max_hw_segments, and etc)
> At least driver/md/raid0 will be broken by you'r patch.

Hmmm... So we need to check the page size and generate multiple requests
in submit_bh?