[PATCH] Re: [dm-devel] kmalloc after down_write?

[Ming Zhang]

On Fri, 2004-11-19 at 16:17, Alasdair G Kergon wrote:
> On Fri, Nov 19, 2004 at 04:10:58PM -0500, Ming Zhang wrote:
> > the chance to block another snapshot creation is tiny. but block the
> > map() is possible.
>  
> But is map() itself possible/sensible?
> 
u think origin_map() can not be called here at the same time? why?

i am reading the dm code, so i can have stupid questions.

ming


> Alasdair