Messages in this thread | | | From | "Huang\, Ying" <> | Subject | Re: [PATCH -v3 03/10] mm, memcg: Support to charge/uncharge multiple swap entries | Date | Thu, 08 Sep 2016 11:15:13 -0700 |
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Anshuman Khandual <khandual@linux.vnet.ibm.com> writes:
> On 09/07/2016 10:16 PM, Huang, Ying wrote: >> From: Huang Ying <ying.huang@intel.com> >> >> This patch make it possible to charge or uncharge a set of continuous >> swap entries in the swap cgroup. The number of swap entries is >> specified via an added parameter. >> >> This will be used for the THP (Transparent Huge Page) swap support. >> Where a swap cluster backing a THP may be allocated and freed as a >> whole. So a set of continuous swap entries (512 on x86_64) backing one > > Please use HPAGE_SIZE / PAGE_SIZE instead of hard coded number like 512.
Sure. Will change it.
Best Regards, Huang, Ying
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