Commit-ID: b1c14a39adcf2237f31bcd0cd858bed5c54f2aee Gitweb: http://git.kernel.org/tip/b1c14a39adcf2237f31bcd0cd858bed5c54f2aee Author: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> AuthorDate: Tue, 8 Nov 2016 16:54:08 -0800 Committer: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> CommitDate: Sat, 14 Jan 2017 21:35:59 -0800 torture: Update RCU test scenario documentation Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx> --- .../selftests/rcutorture/doc/TREE_RCU-kconfig.txt | 33 ++++++++++++++++++++-- 1 file changed, 31 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt b/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt index 4e2b189..364801b 100644 --- a/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt +++ b/tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt @@ -14,6 +14,7 @@ CONFIG_NO_HZ_FULL_SYSIDLE -- Do one. CONFIG_PREEMPT -- Do half. (First three and #8.) CONFIG_PROVE_LOCKING -- Do several, covering CONFIG_DEBUG_LOCK_ALLOC=y and not. CONFIG_PROVE_RCU -- Hardwired to CONFIG_PROVE_LOCKING. +CONFIG_PROVE_RCU_REPEATEDLY -- Do one. CONFIG_RCU_BOOST -- one of PREEMPT_RCU. CONFIG_RCU_KTHREAD_PRIO -- set to 2 for _BOOST testing. CONFIG_RCU_FANOUT -- Cover hierarchy, but overlap with others. @@ -25,7 +26,12 @@ CONFIG_RCU_NOCB_CPU_NONE -- Do one. CONFIG_RCU_NOCB_CPU_ZERO -- Do one. CONFIG_RCU_TRACE -- Do half. CONFIG_SMP -- Need one !SMP for PREEMPT_RCU. -!RCU_EXPERT -- Do a few, but these have to be vanilla configurations. +CONFIG_RCU_EXPERT=n -- Do a few, but these have to be vanilla configurations. +CONFIG_RCU_EQS_DEBUG -- Do at least one for CONFIG_NO_HZ_FULL and not. +CONFIG_RCU_TORTURE_TEST_SLOW_CLEANUP -- Do for all but a couple TREE scenarios. +CONFIG_RCU_TORTURE_TEST_SLOW_INIT -- Do for all but a couple TREE scenarios. +CONFIG_RCU_TORTURE_TEST_SLOW_PREINIT -- Do for all but a couple TREE scenarios. + RCU-bh: Do one with PREEMPT and one with !PREEMPT. RCU-sched: Do one with PREEMPT but not BOOST. @@ -72,7 +78,30 @@ CONFIG_RCU_TORTURE_TEST_RUNNABLE Always used in KVM testing. +CONFIG_RCU_TORTURE_TEST_SLOW_PREINIT_DELAY +CONFIG_RCU_TORTURE_TEST_SLOW_INIT_DELAY +CONFIG_RCU_TORTURE_TEST_SLOW_CLEANUP_DELAY + + Inspection suffices, ignore. + CONFIG_PREEMPT_RCU CONFIG_TREE_RCU +CONFIG_TINY_RCU + + These are controlled by CONFIG_PREEMPT and/or CONFIG_SMP. + +CONFIG_SPARSE_RCU_POINTER + + Makes sense only for sparse runs, not for kernel builds. + +CONFIG_SRCU +CONFIG_TASKS_RCU + + Selected by CONFIG_RCU_TORTURE_TEST, so cannot disable. + +CONFIG_RCU_TRACE + + Implied by CONFIG_RCU_TRACE for Tree RCU. + - These are controlled by CONFIG_PREEMPT. +boot parameters ignored: TBD -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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