diff options
Diffstat (limited to 'kernel/rcu/Kconfig.debug')
| -rw-r--r-- | kernel/rcu/Kconfig.debug | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/kernel/rcu/Kconfig.debug b/kernel/rcu/Kconfig.debug index 6af90510a1ca..12e4c64ebae1 100644 --- a/kernel/rcu/Kconfig.debug +++ b/kernel/rcu/Kconfig.debug @@ -54,7 +54,7 @@ config RCU_TORTURE_TEST Say N if you are unsure. config RCU_TORTURE_TEST_CHK_RDR_STATE - tristate "Check rcutorture reader state" + bool "Check rcutorture reader state" depends on RCU_TORTURE_TEST default n help @@ -70,7 +70,7 @@ config RCU_TORTURE_TEST_CHK_RDR_STATE Say N if you are unsure. config RCU_TORTURE_TEST_LOG_CPU - tristate "Log CPU for rcutorture failures" + bool "Log CPU for rcutorture failures" depends on RCU_TORTURE_TEST default n help @@ -84,6 +84,20 @@ config RCU_TORTURE_TEST_LOG_CPU Say Y here if you want CPU IDs logged. Say N if you are unsure. +config RCU_TORTURE_TEST_LOG_GP + bool "Log grace-period numbers for rcutorture failures" + depends on RCU_TORTURE_TEST + default n + help + This option causes rcutorture to decorate each entry of its + log of failure/close-call rcutorture reader segments with the + corresponding grace-period sequence numbers. This information + can be useful, but it does incur additional overhead, overhead + that can make both failures and close calls less probable. + + Say Y here if you want grace-period sequence numbers logged. + Say N if you are unsure. + config RCU_REF_SCALE_TEST tristate "Scalability tests for read-side synchronization (RCU and others)" depends on DEBUG_KERNEL |