Messages in this thread | | | Subject | Re: [patch 4/5] mm + fs: provide refault distance to page cache instantiations | From | Peter Zijlstra <> | Date | Tue, 01 May 2012 11:58:54 +0200 |
| |
On Tue, 2012-05-01 at 11:55 +0200, Johannes Weiner wrote: > On Tue, May 01, 2012 at 11:30:40AM +0200, Peter Zijlstra wrote: > > On Tue, 2012-05-01 at 10:41 +0200, Johannes Weiner wrote: > > > Every site that does a find_or_create()-style allocation is converted > > > to pass this refault information to the page_cache_alloc() family of > > > functions, which in turn passes it down to the page allocator via > > > current->refault_distance. > > > > That is rather icky.. > > Fair enough, I just went with the easier solution to get things off > the ground instead of dealing with adding an extra parameter to layers > of config-dependent gfp API. I'll revisit this for v2.
OK, thanks!
| |