From: Paul E. McKenney Date: Mon, 19 Jan 2015 02:01:21 +0000 (-0800) Subject: rcu: Drive PROVE_RCU directly off of PROVE_LOCKING X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9bae6592d7d74dbb409e0dd8004f13af8b8d569e;p=linux-beck.git 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 --- 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"