From c4a09ff752e164c020bced6513e2008f992a02e6 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Fri, 12 May 2017 14:37:19 -0700 Subject: rcu: Remove the now-obsolete PROVE_RCU_REPEATEDLY Kconfig option The PROVE_RCU_REPEATEDLY Kconfig option was initially added due to the volume of messages from PROVE_RCU: Doing just one per boot would have required excessive numbers of boots to locate them all. However, PROVE_RCU messages are now relatively rare, so there is no longer any reason to need more than one such message per boot. This commit therefore removes the PROVE_RCU_REPEATEDLY Kconfig option. Signed-off-by: Paul E. McKenney Cc: Ingo Molnar --- lib/Kconfig.debug | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'lib') diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 960c5d2d3c03..762deab304fe 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1306,20 +1306,6 @@ menu "RCU Debugging" config PROVE_RCU def_bool PROVE_LOCKING -config PROVE_RCU_REPEATEDLY - bool "RCU debugging: don't disable PROVE_RCU on first splat" - depends on PROVE_RCU - default n - help - By itself, PROVE_RCU will disable checking upon issuing the - first warning (or "splat"). This feature prevents such - disabling, allowing multiple RCU-lockdep warnings to be printed - on a single reboot. - - Say Y to allow multiple RCU-lockdep warnings per boot. - - Say N if you are unsure. - config SPARSE_RCU_POINTER bool "RCU debugging: sparse-based checks for pointer usage" default n -- cgit