[LTP] cpuset_memory_spread: count only the test file's page cache

[linuxtestproject.agent@gmail.com]

Hi Changwei,

On Sat, 5 Sep 2026, Changwei Zou wrote:
> cpuset_memory_spread: count only the test file's page cache

> 	for (i = 0; i < npages; i++) {
> 		if (status[i] >= 0 && status[i] < MAX_NODES)
> 			counts[status[i]]++;
> 	}

Medium: Per-page -ENOENT and -EFAULT statuses are silently omitted even
though move_pages() itself returns success, so result_check() can compute its
percentages from only a subset of DATAFILE and falsely pass. Fail on any
negative status and verify that all npages were counted.

Verdict - Needs revision

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