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authorAndrii Nakryiko <andrii@kernel.org>2021-08-17 14:08:31 -0700
committerAndrii Nakryiko <andrii@kernel.org>2021-08-17 14:08:31 -0700
commit04d23194674bf3cf5f6616f3ee4e51fc9305b7d9 (patch)
tree0dc3cebe163058e198e270ed5681468ed6526ab3 /tools/testing/selftests/bpf/prog_tests/recursion.c
parent87bb11ccfe03f61ef66f0e3dcc7685ddf4798993 (diff)
parentb16ac5bf732a5e23d164cf908ec7742d6a6120d3 (diff)
Merge branch 'selftests/bpf: fix flaky send_signal test'
Yonghong Song says: ==================== The bpf selftest send_signal() is flaky for its subtests trying to send signals in softirq/nmi context. To reduce flakiness, the signal-targetted process priority is boosted, which should minimize preemption of that process and improve the possibility that the underlying task in softirq/nmi context is the bpf_send_signal() wanted task. Patch #1 did a refactoring to use ASSERT_* instead of old CHECK macros. Patch #2 did actual change of boosting priority. Changelog: v1 -> v2: remove skip logic where the underlying task in interrupt context is not the intended one. ==================== Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
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