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d820fa3114
The build_id selftest occasionally fails because MADV_PAGEOUT does not guarantee the immediate eviction of the page. The test assumes eviction happens and proceeds without verifying that the page was actually reclaimed, leading to false test failures. Fix the test by retrying the page-out sequence until eviction is successful, instead of relying on a single MADV_PAGEOUT attempt. Signed-off-by: Gregory Bell <grbell@redhat.com> Link: https://lore.kernel.org/r/038bd27c69dd3a16958894fcb19e4fb6fbfe317e.1771338492.git.grbell@redhat.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>