selftests: futex: Add tests for robust release operations

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Add tests for __vdso_futex_robust_listXX_try_unlock() and for the futex()
op FUTEX_ROBUST_UNLOCK.

Test the contended and uncontended cases for the vDSO functions and all
ops combinations for FUTEX_ROBUST_UNLOCK.

[ tglx: Replace the VDSO function lookup ]

Signed-off-by: André Almeida <andrealmeid@igalia.com>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://patch.msgid.link/20260329-tonyk-vdso_test-v2-2-b7db810e44a1@igalia.com
Link: https://patch.msgid.link/20260602090535.988101541@kernel.org

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André Almeida 2026-06-02 11:10:21 +02:00 • committed by Peter Zijlstra

parent 3f63e25459

commit 608323bf7b

2 changed files with 245 additions and 0 deletions

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239

tools/testing/selftests/futex/functional/robust_list.c

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6

tools/testing/selftests/futex/include/futextest.h

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