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| From: | Richard Henderson |
| Subject: | Re: [Qemu-devel] [PATCH 08/10] qht: QEMU's fast, resizable and scalable Hash Table |
| Date: | Tue, 5 Apr 2016 08:50:24 -0700 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.7.1 |
On 04/04/2016 10:30 PM, Emilio G. Cota wrote:
+struct qht_map {
+ struct qht_bucket *buckets;
+ uint64_t n;
+ uint64_t n_items;
+ uint64_t n_items_threshold;
+ struct rcu_head rcu;
+};
There's no point in using 64-bit data for a 32-bit host. You should be using e.g. size_t for the counts. r~
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