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authorMathieu Desnoyers <mathieu.desnoyers@efficios.com>2018-06-02 14:44:07 +0200
committerThomas Gleixner <tglx@linutronix.de>2018-06-06 11:58:35 +0200
commitc960e9909d33b9780534729afc42493328ca3e18 (patch)
treed4c7ee1191a2ee52bf7ba956b3da82b7f1d15c98 /kernel
parentrseq/selftests: Provide basic percpu ops test (diff)
downloadlinux-c960e9909d33b9780534729afc42493328ca3e18.tar.xz
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rseq/selftests: Provide parametrized tests
"param_test" is a parametrizable restartable sequences test. See the "--help" output for usage. "param_test_benchmark" is the same as "param_test", but it removes testing book-keeping code to allow accurate benchmarks. "param_test_compare_twice" is the same as "param_test", but it performs each comparison within rseq critical section twice, thus validating invariants. If any of the second comparisons fails, an error message is printed and the test aborts. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Joel Fernandes <joelaf@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Dave Watson <davejwatson@fb.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Shuah Khan <shuahkh@osg.samsung.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: linux-kselftest@vger.kernel.org Cc: "H . Peter Anvin" <hpa@zytor.com> Cc: Chris Lameter <cl@linux.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Andrew Hunter <ahh@google.com> Cc: Michael Kerrisk <mtk.manpages@gmail.com> Cc: "Paul E . McKenney" <paulmck@linux.vnet.ibm.com> Cc: Paul Turner <pjt@google.com> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Ben Maurer <bmaurer@fb.com> Cc: linux-api@vger.kernel.org Cc: Andy Lutomirski <luto@amacapital.net> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: https://lkml.kernel.org/r/20180602124408.8430-16-mathieu.desnoyers@efficios.com
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