Messages in this thread |  | | | Subject | RE: [PATCH 2/2] netprio_cgroup: Optimize the priomap copy loop slightly | | Date | Tue, 11 Sep 2012 12:42:23 +0100 | | From | "David Laight" <> |
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> - for (i = 0; > - old_priomap && (i < old_priomap->priomap_len); > - i++) > - new_priomap->priomap[i] = old_priomap->priomap[i]; > + if (old_priomap) { > + old_len = old_priomap->priomap_len; > + > + for (i = 0; i < old_len; i++) > + new_priomap->priomap[i] = old_priomap->priomap[i]; > + }
Or: memcpy(new_priomap->priomap, old_priomap->priomap, old_priomap->priomap_len * sizeof old_priomap->priomap[0]); David
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