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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2015-01-19 05:01:21 +0300
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2015-02-26 23:02:11 +0300
commit9bae6592d7d74dbb409e0dd8004f13af8b8d569e (patch)
tree06a5d973c460173b707b54e17c46bad2d0f7b180 /lib/Kconfig.debug
parent1925d1967c93a1c421271aade7953f6857e9f579 (diff)
downloadlinux-9bae6592d7d74dbb409e0dd8004f13af8b8d569e.tar.xz
rcu: Drive PROVE_RCU directly off of PROVE_LOCKING
In the past, it has been useful to enable PROVE_LOCKING without also enabling PROVE_RCU. However, experience with PROVE_RCU over the past few years has demonstrated its usefulness, so this commit makes PROVE_LOCKING directly imply PROVE_RCU. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'lib/Kconfig.debug')
-rw-r--r--lib/Kconfig.debug11
1 files changed, 1 insertions, 10 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index c5cefb3c009c..0766672e4c5f 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1180,16 +1180,7 @@ config DEBUG_CREDENTIALS
menu "RCU Debugging"
config PROVE_RCU
- bool "RCU debugging: prove RCU correctness"
- depends on PROVE_LOCKING
- default n
- help
- This feature enables lockdep extensions that check for correct
- use of RCU APIs. This is currently under development. Say Y
- if you want to debug RCU usage or help work on the PROVE_RCU
- feature.
-
- Say N if you are unsure.
+ def_bool PROVE_LOCKING
config PROVE_RCU_REPEATEDLY
bool "RCU debugging: don't disable PROVE_RCU on first splat"