mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-10-20 19:23:40 +00:00
c1fff9794a
The interval tree runtime test accepts module parameters that are later used as divisors while generating randomized intervals and while reporting average timings. For example, max_endpoint=1 makes the generated interval end value zero and the next modulo operation divides by that zero value. Reject non-positive counts and require max_endpoint to provide at least one non-zero generated endpoint before the test allocates state or starts the benchmark. [akpm@linux-foundation.org: include printk.h for pr_warn()] Assisted-by: Codex:gpt-5.5-cyber-preview Signed-off-by: Samuel Moelius <sam.moelius@trailofbits.com> Link: https://lore.kernel.org/20260609005446.1241288.1525a5964698.interval-tree-test-small-max-endpoint-div0@trailofbits.com Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
369 lines
8.6 KiB
369 lines
8.6 KiB