Messages in this thread | | | Date | Thu, 29 Oct 2009 15:18:24 -0400 (EDT) | From | Christoph Lameter <> | Subject | Re: [Bug #14467] Linker errors on ia64 with NR_CPUS=4096 |
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On Thu, 29 Oct 2009, Tejun Heo wrote:
> That would be nice but currently, we have no user which needs anything > other than GFP_KERNEL although lack of users could have been caused by > the lack of the functionality and the non-atomic irq disabled state is > an exception case which is handled differently by might_sleep() too. > So, I'm not sure whether adding GFP_* parameter would worth the > effort. Also, adding that is a bit too late for 2.6.32 at this point.
As I have said repeately before: We need this for dynamic DMA slab creation in SLUB. Since you got it already halfway in: Complete it and I can get rid of the static percpu definitions that I had to add to be able to use the new percpu allocator.
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