On 10/9/19 5:04 AM, Matt Fleming wrote:
On Mon, 07 Oct, at 08:28:16AM, Guenter Roeck wrote:
This patch causes build errors on systems where NUMA does not depend on SMP,
for example MIPS and PPC. For example, building mips:ip27_defconfig with SMP
disabled results in
mips-linux-ld:
On Mon, 07 Oct, at 08:28:16AM, Guenter Roeck wrote:
>
> This patch causes build errors on systems where NUMA does not depend on SMP,
> for example MIPS and PPC. For example, building mips:ip27_defconfig with SMP
> disabled results in
>
> mips-linux-ld: mm/page_alloc.o: in function
Hi,
On Thu, Aug 08, 2019 at 08:53:01PM +0100, Matt Fleming wrote:
> SD_BALANCE_{FORK,EXEC} and SD_WAKE_AFFINE are stripped in sd_init()
> for any sched domains with a NUMA distance greater than 2 hops
> (RECLAIM_DISTANCE). The idea being that it's expensive to balance
> across domains that far
SD_BALANCE_{FORK,EXEC} and SD_WAKE_AFFINE are stripped in sd_init()
for any sched domains with a NUMA distance greater than 2 hops
(RECLAIM_DISTANCE). The idea being that it's expensive to balance
across domains that far apart.
However, as is rather unfortunately explained in
commit
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