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SubjectRe: [RFC v2] Add mempressure cgroup
Date
On Monday 10 December 2012 10:58:38 Anton Vorontsov wrote:

> +static void consume_memory(void)
> +{
> + unsigned int i = 0;
> + unsigned int j = 0;
> +
> + puts("consuming memory...");
> +
> + while (1) {
> + pthread_mutex_lock(&locks[i]);
> + if (!chunks[i]) {
> + chunks[i] = malloc(CHUNK_SIZE);
> + pabort(!chunks[i], 0, "chunks alloc failed");
> + memset(chunks[i], 0, CHUNK_SIZE);
> + j++;
> + }
> + pthread_mutex_unlock(&locks[i]);
> +
> + if (j >= num_chunks / 10) {
> + add_reclaimable(num_chunks / 10);

Shouldn't it use j instead of num_chunks / 10 here?

> + printf("added %d reclaimable chunks\n", j);
> + j = 0;
> + }
> +
> + i = (i + 1) % num_chunks;
> + }
> +}

Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung Poland R&D Center


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