[lkml]   [2007]   [Nov]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH][for -mm] per-zone and reclaim enhancements for memory controller take 3 [3/10] per-zone active inactive counter
On Thu, 29 Nov 2007 11:24:06 +0900
KAMEZAWA Hiroyuki <> wrote:

> On Thu, 29 Nov 2007 10:37:02 +0900
> KAMEZAWA Hiroyuki <> wrote:
> > Maybe zonelists of NODE_DATA() is not initialized. you are right.
> > I think N_HIGH_MEMORY will be suitable here...(I'll consider node-hotplug case later.)
> >
> > Thank you for test!
> >
> Could you try this ?
Sorry..this can be a workaround but I noticed I miss something..

ok, just use N_HIGH_MEMORY here and add comment for hotplugging support is not yet.

Christoph-san, Lee-san, could you confirm following ?

- when SLAB is used, kmalloc_node() against offline node will success.
- when SLUB is used, kmalloc_node() against offline node will panic.

Then, the caller should take care that node is online before kmalloc().


To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2007-11-29 04:19    [W:0.213 / U:0.484 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site